{"title":"Width","description":null,"products":[{"product_id":"ashwood-concrete-sleepers","title":"Ashwood Concrete Sleepers","description":"\u003cp\u003e\u003cstrong\u003eAshwood concrete sleepers are steel-reinforced (40–50 MPa) retaining-wall sleepers with a warm grey-brown timber-look finish — sitting between cool charcoal and traditional woodgrain.\u003c\/strong\u003e 200mm high in 80 and 100mm thicknesses and 1800–2400mm lengths, they stack horizontally between galvanised steel posts. Australian-made, termite- and rot-proof, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying concrete sleeper retaining walls across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAshwood concrete sleepers\u003c\/h2\u003e\n\u003cp\u003eThe Ashwood \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e suits homes with a natural, earthy palette — federation, Hamptons and contemporary alike — and pairs beautifully with natural stone, timber decking and native plantings, with the strength and zero-maintenance performance of steel-reinforced concrete. Built to the principles of \u003ca href=\"https:\/\/www.standards.org.au\" rel=\"noopener\" target=\"_blank\"\u003eAS 4678 Earth-retaining structures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right Ashwood sleeper\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 80mm suits standard residential walls; 100mm is the heavier-duty option for taller walls or wider post spacing. \u003cstrong\u003eLength:\u003c\/strong\u003e longer sleepers mean fewer posts but a higher load per post. Lengths shown are the \u003cem\u003edistance between post centres\u003c\/em\u003e (post spacing) — the actual sleeper length is approximately 10–15mm less, so it seats correctly into the steel posts at each end. Each course is 200mm high, so a wall needs about \u003cstrong\u003e5 sleepers per metre of height, per bay\u003c\/strong\u003e — use the \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eretaining wall calculator\u003c\/a\u003e or the \u003ca href=\"\/pages\/concrete-sleeper-buying-guide\"\u003econcrete sleeper buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eAshwood — warm grey-brown timber look\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThicknesses\u003c\/th\u003e\n\u003ctd\u003e80mm · 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths (post centres)\u003c\/th\u003e\n\u003ctd\u003e1800 · 2000 · 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActual sleeper length\u003c\/th\u003e\n\u003ctd\u003eApprox. 10–15mm less than post-centre size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrength\u003c\/th\u003e\n\u003ctd\u003e40 MPa standard \/ 50 MPa heavy duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReinforcement\u003c\/th\u003e\n\u003ctd\u003eSteel reinforced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWoodgrain concrete vs real timber\u003c\/h3\u003e\n\u003cp\u003eAshwood gives you the timber look without the downsides: it won't rot, warp, split, splinter or attract termites, needs no oiling or staining, and lasts far longer than a timber sleeper in ground contact — lower cost over the life of the wall.\u003c\/p\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003ePair with \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised steel posts\u003c\/a\u003e — C-channel for walls under 1.0m, H-beam for taller walls or clay (see the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e). Finish with \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e, \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e, or a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003eHow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDrainage, council \u0026amp; engineering\u003c\/h3\u003e\n\u003cp\u003eWater behind a wall is the number-one cause of failure — always plan drainage (\u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e). Walls over 1.0m or near boundaries\/driveways\/pools generally need engineering and council approval (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Ashwood finish look like?\u003c\/strong\u003e\u003cbr\u003eA warm grey-brown timber-look tone — between charcoal and woodgrain, versatile across many home styles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes does it come in?\u003c\/strong\u003e\u003cbr\u003e200mm high, in 80\/100mm thicknesses and 1800\/2000\/2400mm lengths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size are these sleepers really?\u003c\/strong\u003e\u003cbr\u003eThe stated length is the distance between post centres, not the sleeper's physical length. The actual sleeper is approximately 10–15mm shorter than the stated size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it maintenance-free?\u003c\/strong\u003e\u003cbr\u003eYes — no oiling or staining, and it won't rot, warp or attract termites like real timber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich posts do I need?\u003c\/strong\u003e\u003cbr\u003eC-channel for low walls, H-beam for taller walls or clay — see the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need council approval?\u003c\/strong\u003e\u003cbr\u003eWalls under ~1m are often exempt; taller, boundary or driveway walls usually need approval and engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2000x200x75mm","offer_id":52125642653976,"sku":"ASHW-2000x200x80mm","price":56.75,"currency_code":"AUD","in_stock":true},{"title":"2000x200x100mm","offer_id":52125642686744,"sku":"ASHW-2000x200x100mm","price":63.17,"currency_code":"AUD","in_stock":true},{"title":"2400x200x80mm","offer_id":52125642719512,"sku":"ASHW-2400x200x80mm","price":62.75,"currency_code":"AUD","in_stock":true},{"title":"2400x200x100mm","offer_id":52125642752280,"sku":"ASHW-2400x200x100mm","price":70.13,"currency_code":"AUD","in_stock":true},{"title":"2000x200x120mm","offer_id":52415547801880,"sku":null,"price":79.0,"currency_code":"AUD","in_stock":true},{"title":"2400x200x130mm","offer_id":52415547834648,"sku":null,"price":86.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/ashwood-timber-look-concrete-sleeper-retaining-wall.png?v=1782361089"},{"product_id":"hampton-concrete-sleepers","title":"Hampton Concrete Sleepers","description":"\u003cp\u003e\u003cstrong\u003eHampton concrete sleepers are steel-reinforced (40–50 MPa) retaining-wall sleepers with a light, airy coastal finish — the Hamptons look without the upkeep of real timber.\u003c\/strong\u003e 200mm high in 80 and 100mm thicknesses and 1800–2400mm lengths, they stack horizontally between galvanised steel posts. Australian-made and delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying concrete sleeper retaining walls across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHampton concrete sleepers\u003c\/h2\u003e\n\u003cp\u003eThe Hampton \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e captures the soft, coastal aesthetic of Hamptons-style homes — warm and elegant, ideal for beachside and coastal-contemporary properties and light, airy garden palettes. It pairs beautifully with white-painted timber, natural stone and coastal plantings, with the strength and zero-maintenance performance of steel-reinforced concrete. Built to the principles of \u003ca href=\"https:\/\/www.standards.org.au\" rel=\"noopener\" target=\"_blank\"\u003eAS 4678 Earth-retaining structures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right Hampton sleeper\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 80mm suits standard residential walls; 100mm is the heavier-duty option for taller walls or wider post spacing. \u003cstrong\u003eLength:\u003c\/strong\u003e longer sleepers mean fewer posts but a higher load per post. Lengths shown are the \u003cem\u003edistance between post centres\u003c\/em\u003e (post spacing) — the actual sleeper length is approximately 10–15mm less, so it seats correctly into the steel posts at each end. Each course is 200mm high, so a wall needs about \u003cstrong\u003e5 sleepers per metre of height, per bay\u003c\/strong\u003e — use the \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eretaining wall calculator\u003c\/a\u003e or the \u003ca href=\"\/pages\/concrete-sleeper-buying-guide\"\u003econcrete sleeper buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHampton — light coastal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThicknesses\u003c\/th\u003e\n\u003ctd\u003e80mm · 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths (post centres)\u003c\/th\u003e\n\u003ctd\u003e1800 · 2000 · 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActual sleeper length\u003c\/th\u003e\n\u003ctd\u003eApprox. 10–15mm less than post-centre size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrength\u003c\/th\u003e\n\u003ctd\u003e40 MPa standard \/ 50 MPa heavy duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReinforcement\u003c\/th\u003e\n\u003ctd\u003eSteel reinforced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConcrete vs timber sleepers\u003c\/h3\u003e\n\u003cp\u003eHampton gives you a light, coastal timber feel without the downsides of real timber: no rot, warping, splitting or termites, no oiling or painting, and a far longer life in ground contact — lower cost over the life of the wall.\u003c\/p\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003ePair with \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised steel posts\u003c\/a\u003e — C-channel for walls under 1.0m, H-beam for taller walls or clay (see the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e). Finish with \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e, \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e, or a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003eHow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDrainage, council \u0026amp; engineering\u003c\/h3\u003e\n\u003cp\u003eWater behind a wall is the number-one cause of failure — always plan drainage (\u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e). Walls over 1.0m or near boundaries\/driveways\/pools generally need engineering and council approval (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Hampton finish look like?\u003c\/strong\u003e\u003cbr\u003eA soft, light coastal finish — warm and airy, suited to Hamptons and beachside homes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes does it come in?\u003c\/strong\u003e\u003cbr\u003e200mm high, in 80\/100mm thicknesses and 1800\/2000\/2400mm lengths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size are these sleepers really?\u003c\/strong\u003e\u003cbr\u003eThe stated length is the distance between post centres, not the sleeper's physical length. The actual sleeper is approximately 10–15mm shorter than the stated size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow strong is it?\u003c\/strong\u003e\u003cbr\u003e40 MPa standard, 50 MPa heavy-duty available. Steel reinforced, AS 4678 compliant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich posts do I need?\u003c\/strong\u003e\u003cbr\u003eC-channel for low walls, H-beam for taller walls or clay — see the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need council approval?\u003c\/strong\u003e\u003cbr\u003eWalls under ~1m are often exempt; taller, boundary or driveway walls usually need approval and engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2000x200x75mm","offer_id":52125642817816,"sku":"HAMP-2000x200x80mm","price":54.08,"currency_code":"AUD","in_stock":true},{"title":"2000x200x100mm","offer_id":52125642850584,"sku":"HAMP-2000x200x100mm","price":60.49,"currency_code":"AUD","in_stock":true},{"title":"2400x200x80mm","offer_id":52125642883352,"sku":"HAMP-2400x200x80mm","price":60.05,"currency_code":"AUD","in_stock":true},{"title":"2400x200x100mm","offer_id":52125642916120,"sku":"HAMP-2400x200x100mm","price":67.44,"currency_code":"AUD","in_stock":true},{"title":"2000x200x120mm","offer_id":52415547539736,"sku":null,"price":76.35,"currency_code":"AUD","in_stock":true},{"title":"2400x200x130mm","offer_id":52415547572504,"sku":null,"price":83.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/hampton_concrete-sleepers-retaining-walls-direct.1.jpg?v=1784790963"},{"product_id":"kensington-concrete-sleepers","title":"Kensington Concrete Sleepers","description":"\u003cp\u003e\u003cstrong\u003eKensington concrete sleepers are steel-reinforced (40–50 MPa) retaining-wall sleepers with a refined, classic finish for premium residential walls.\u003c\/strong\u003e 200mm high in 80 and 100mm thicknesses and 1800–2400mm lengths, they stack horizontally between galvanised steel posts. Australian-made, low-maintenance, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying concrete sleeper retaining walls across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eKensington concrete sleepers\u003c\/h2\u003e\n\u003cp\u003eThe Kensington \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e is an understated, elegant choice for traditional, federation and classic-contemporary homes — a timeless finish that won't date, with the strength and zero-maintenance performance of steel-reinforced concrete. Built to the principles of \u003ca href=\"https:\/\/www.standards.org.au\" rel=\"noopener\" target=\"_blank\"\u003eAS 4678 Earth-retaining structures\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to choose the right Kensington sleeper\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 80mm suits standard residential walls; 100mm is the heavier-duty option for taller walls or wider post spacing. \u003cstrong\u003eLength:\u003c\/strong\u003e longer sleepers mean fewer posts but a higher load per post. Lengths shown are the \u003cem\u003edistance between post centres\u003c\/em\u003e (post spacing) — the actual sleeper length is approximately 10–15mm less, so it seats correctly into the steel posts at each end. Each course is 200mm high, so a wall needs about \u003cstrong\u003e5 sleepers per metre of height, per bay\u003c\/strong\u003e — use the \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eretaining wall calculator\u003c\/a\u003e or the \u003ca href=\"\/pages\/concrete-sleeper-buying-guide\"\u003econcrete sleeper buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eKensington — refined classic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThicknesses\u003c\/th\u003e\n\u003ctd\u003e80mm · 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths (post centres)\u003c\/th\u003e\n\u003ctd\u003e1800 · 2000 · 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActual sleeper length\u003c\/th\u003e\n\u003ctd\u003eApprox. 10–15mm less than post-centre size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrength\u003c\/th\u003e\n\u003ctd\u003e40 MPa standard \/ 50 MPa heavy duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReinforcement\u003c\/th\u003e\n\u003ctd\u003eSteel reinforced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eConcrete vs timber sleepers\u003c\/h3\u003e\n\u003cp\u003eUnlike timber, Kensington concrete sleepers won't rot, warp, split or attract termites, need no oiling or painting, and typically outlast timber several times over — a higher upfront price but lower cost over the life of the wall.\u003c\/p\u003e\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003ePair with \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised steel posts\u003c\/a\u003e — C-channel for walls under 1.0m, H-beam for taller walls or clay (see the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e). Finish with \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e, \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e, or a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003eHow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDrainage, council \u0026amp; engineering\u003c\/h3\u003e\n\u003cp\u003eWater behind a wall is the number-one cause of failure — always plan drainage (\u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e). Walls over 1.0m or near boundaries\/driveways\/pools generally need engineering and council approval (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e).\u003c\/p\u003e\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the Kensington finish look like?\u003c\/strong\u003e\u003cbr\u003eA refined, classic finish — understated and timeless, suited to traditional and federation homes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes does it come in?\u003c\/strong\u003e\u003cbr\u003e200mm high, in 80\/100mm thicknesses and 1800\/2000\/2400mm lengths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size are these sleepers really?\u003c\/strong\u003e\u003cbr\u003eThe stated length is the distance between post centres, not the sleeper's physical length. The actual sleeper is approximately 10–15mm shorter than the stated size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow strong is it?\u003c\/strong\u003e\u003cbr\u003e40 MPa standard, 50 MPa heavy-duty available. Steel reinforced, AS 4678 compliant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich posts do I need?\u003c\/strong\u003e\u003cbr\u003eC-channel for low walls, H-beam for taller walls or clay — see the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need council approval?\u003c\/strong\u003e\u003cbr\u003eWalls under ~1m are often exempt; taller, boundary or driveway walls usually need approval and engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2000x200x75mm","offer_id":52125642981656,"sku":"KENS-2000x200x80mm","price":58.99,"currency_code":"AUD","in_stock":true},{"title":"2000x200x100mm","offer_id":52125643014424,"sku":"KENS-2000x200x100mm","price":65.42,"currency_code":"AUD","in_stock":true},{"title":"2400x200x80mm","offer_id":52125643047192,"sku":"KENS-2400x200x80mm","price":65.0,"currency_code":"AUD","in_stock":true},{"title":"2400x200x100mm","offer_id":52125643079960,"sku":"KENS-2400x200x100mm","price":72.38,"currency_code":"AUD","in_stock":true},{"title":"2000x200x120mm","offer_id":52415547736344,"sku":null,"price":81.27,"currency_code":"AUD","in_stock":true},{"title":"2400x200x130mm","offer_id":52415547769112,"sku":null,"price":88.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/kensington_concrete-sleepers-retaining-walls-direct.jpg?v=1784791226"},{"product_id":"mclaren-concrete-sleepers","title":"McLaren Concrete Sleepers","description":"\u003cp\u003e\u003cstrong\u003eMcLaren concrete sleepers are steel-reinforced (40–50 MPa) retaining-wall sleepers with a bold, high-performance premium finish — for contemporary, industrial and commercial walls.\u003c\/strong\u003e 200mm high in 80 and 100mm thicknesses and 1800–2400mm lengths, they stack horizontally between galvanised steel posts. Australian-made and delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying concrete sleeper retaining walls across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eMcLaren concrete sleepers\u003c\/h2\u003e\n\u003cp\u003eThe McLaren \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e makes the wall a design statement — sharp lines and strong character for contemporary, industrial and high-end home styles, pairing with Corten steel, dark metal and architectural concrete, with the strength and zero-maintenance performance of steel-reinforced concrete. Built to the principles of \u003ca href=\"https:\/\/www.standards.org.au\" rel=\"noopener\" target=\"_blank\"\u003eAS 4678 Earth-retaining structures\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to choose the right McLaren sleeper\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 80mm suits standard residential walls; 100mm is the heavier-duty option for taller walls or wider post spacing. \u003cstrong\u003eLength:\u003c\/strong\u003e longer sleepers mean fewer posts but a higher load per post. Lengths shown are the \u003cem\u003edistance between post centres\u003c\/em\u003e (post spacing) — the actual sleeper length is approximately 10–15mm less, so it seats correctly into the steel posts at each end. Each course is 200mm high, so a wall needs about \u003cstrong\u003e5 sleepers per metre of height, per bay\u003c\/strong\u003e — use the \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eretaining wall calculator\u003c\/a\u003e or the \u003ca href=\"\/pages\/concrete-sleeper-buying-guide\"\u003econcrete sleeper buying guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eMcLaren — bold premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThicknesses\u003c\/th\u003e\n\u003ctd\u003e80mm · 100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths (post centres)\u003c\/th\u003e\n\u003ctd\u003e1800 · 2000 · 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActual sleeper length\u003c\/th\u003e\n\u003ctd\u003eApprox. 10–15mm less than post-centre size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrength\u003c\/th\u003e\n\u003ctd\u003e40 MPa standard \/ 50 MPa heavy duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReinforcement\u003c\/th\u003e\n\u003ctd\u003eSteel reinforced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eConcrete vs timber sleepers\u003c\/h3\u003e\n\u003cp\u003eUnlike timber, McLaren concrete sleepers won't rot, warp, split or attract termites, need no oiling or painting, and typically outlast timber several times over — a higher upfront price but lower cost over the life of the wall.\u003c\/p\u003e\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003ePair with \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised steel posts\u003c\/a\u003e — C-channel for walls under 1.0m, H-beam for taller walls or clay (see the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e). Finish with \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e, \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e, or a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003eHow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDrainage, council \u0026amp; engineering\u003c\/h3\u003e\n\u003cp\u003eWater behind a wall is the number-one cause of failure — always plan drainage (\u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e). Walls over 1.0m or near boundaries\/driveways\/pools generally need engineering and council approval (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e).\u003c\/p\u003e\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the McLaren finish look like?\u003c\/strong\u003e\u003cbr\u003eA bold, sharp premium finish — a design statement for contemporary, industrial and commercial projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes does it come in?\u003c\/strong\u003e\u003cbr\u003e200mm high, in 80\/100mm thicknesses and 1800\/2000\/2400mm lengths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size are these sleepers really?\u003c\/strong\u003e\u003cbr\u003eThe stated length is the distance between post centres, not the sleeper's physical length. The actual sleeper is approximately 10–15mm shorter than the stated size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow strong is it?\u003c\/strong\u003e\u003cbr\u003e40 MPa standard, 50 MPa heavy-duty available. Steel reinforced, AS 4678 compliant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich posts do I need?\u003c\/strong\u003e\u003cbr\u003eC-channel for low walls, H-beam for taller walls or clay — see the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need council approval?\u003c\/strong\u003e\u003cbr\u003eWalls under ~1m are often exempt; taller, boundary or driveway walls usually need approval and engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2000x200x75mm","offer_id":52125643145496,"sku":"MCLR-2000x200x80mm","price":58.45,"currency_code":"AUD","in_stock":true},{"title":"2000x200x100mm","offer_id":52125643178264,"sku":"MCLR-2000x200x100mm","price":64.88,"currency_code":"AUD","in_stock":true},{"title":"2400x200x80mm","offer_id":52125643211032,"sku":"MCLR-2400x200x80mm","price":64.45,"currency_code":"AUD","in_stock":true},{"title":"2400x200x100mm","offer_id":52125643243800,"sku":"MCLR-2400x200x100mm","price":71.84,"currency_code":"AUD","in_stock":true},{"title":"2000x200x120mm","offer_id":52415547670808,"sku":null,"price":80.75,"currency_code":"AUD","in_stock":true},{"title":"2400x200x130mm","offer_id":52415547703576,"sku":null,"price":87.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/mclaren-concrete-sleeper-retaining-wall.png?v=1782361181"},{"product_id":"blackwood-under-fence-plinth","title":"Blackwood Concrete Under-Fence Plinth 50mm","description":"\u003cp\u003e\u003cstrong\u003eThe Blackwood concrete under-fence plinth (2340×200×50mm) closes the gap beneath Colorbond and timber fences in a deep dark finish — keeping pets and soil in, weeds and erosion out, and protecting fences on reactive clay sites.\u003c\/strong\u003e Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying concrete retaining wall and fencing products across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eBlackwood under-fence plinth 50mm\u003c\/h2\u003e\n\u003cp\u003eAn under-fence plinth is a slim concrete strip that seals the gap at the base of a fence (or tops a low retaining wall). The dark Blackwood finish suits black Colorbond and modern fence lines, and is especially useful on reactive clay where ground movement opens gaps under fences.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e2340mm (L) × 200mm (H) × 50mm (thick)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlackwood — dark charcoal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eUnder Colorbond \u0026amp; timber fences; reactive clay; top of low walls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy use an under-fence plinth?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeals the gap under fences — contains pets, soil and mulch.\u003c\/li\u003e\n\u003cli\u003eStops weeds, erosion and washout along the fence line.\u003c\/li\u003e\n\u003cli\u003eProtects timber\/Colorbond fences from ground moisture.\u003c\/li\u003e\n\u003cli\u003eConcrete — won't rot, warp or attract termites like timber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComplete the job\u003c\/h3\u003e\n\u003cp\u003eBrowse \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ebrackets \u0026amp; fixings\u003c\/a\u003e, \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e and \u003ca href=\"\/collections\/steel-posts\"\u003esteel posts\u003c\/a\u003e for the full system.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's an under-fence plinth for?\u003c\/strong\u003e\u003cbr\u003eIt closes the gap between the bottom of a fence and the ground.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size and colour?\u003c\/strong\u003e\u003cbr\u003e2340×200×50mm in dark Blackwood.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2340x200x50mm","offer_id":52125643309336,"sku":"BLKW-UFP-2340","price":56.97,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/blackwood-under-fence-plinth-50mm.png?v=1782362262"},{"product_id":"classic-concrete-sleepers-200mm-x-75mm","title":"Classic Concrete Sleepers 200mm x 75mm","description":"\u003cp\u003e\u003cstrong\u003eConcrete sleepers are 200 × 75mm steel-reinforced (40+ MPa) retaining-wall sleepers that stack horizontally between galvanised steel posts.\u003c\/strong\u003e Our Classic range comes in plain grey, sandstone-block, timber-look and smooth storm grey — for homeowners, landscapers and trade building garden, boundary and terraced walls. Australian-made, low-maintenance and termite-proof, sold and delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying concrete sleeper retaining walls across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eConcrete sleepers 200 × 75mm — steel-post retaining wall sleepers\u003c\/h2\u003e\n\u003cp\u003eOur Classic range of \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e combines the strength and low maintenance of steel-reinforced concrete with a finish for any project — plain grey, sandstone-block, timber-look or smooth storm grey. Every sleeper is Australian-made, rated \u003cstrong\u003e40+ MPa\u003c\/strong\u003e and reinforced with \u003cstrong\u003e2 steel Reo bars\u003c\/strong\u003e — engineer-certified and built for Australian conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right sleeper\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Pick your finish.\u003c\/strong\u003e Plain Grey Smooth is the budget classic; Sandstone Block (Storm Grey or Paperbark) gives a natural-stone look; Timber Look (Storm Grey or Plain) mimics timber without the upkeep; Smooth Storm Grey is a clean modern charcoal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Match the length to your posts.\u003c\/strong\u003e Lengths (1600 \/ 2000 \/ 2400mm) are the \u003cem\u003edistance between post centres\u003c\/em\u003e (post spacing) — the actual sleeper length is approximately 10–15mm less, so it seats correctly into the \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised H posts\u003c\/a\u003e at each end. Wider spacing means fewer posts but a higher load per post, so taller walls use shorter spans.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Work out how many you need.\u003c\/strong\u003e Each sleeper is 200mm high, so a wall needs \u003cstrong\u003e5 sleepers per metre of height, per bay\u003c\/strong\u003e (e.g. a 1.0m wall across a 2.4m bay = 5 × 2400mm sleepers). Use the \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eWallWise Pro calculator\u003c\/a\u003e for an exact take-off.\u003c\/p\u003e\n\n\u003ch3\u003eConcrete vs timber sleepers\u003c\/h3\u003e\n\u003cp\u003eConcrete sleepers won't rot, warp, split or attract termites the way timber does, need no oiling or painting, and typically outlast timber several times over — so although the upfront price is higher, the cost over the life of the wall is usually lower. Timber can be cheaper to buy and lighter to handle. For a permanent wall in Australian conditions, concrete is the long-term value choice.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003e200mm high × 75mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths (post centres)\u003c\/th\u003e\n\u003ctd\u003e1600mm · 2000mm · 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActual sleeper length\u003c\/th\u003e\n\u003ctd\u003eApprox. 10–15mm less than post-centre size (e.g. 1600mm size ≈ 1585–1590mm actual)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (approx.)\u003c\/th\u003e\n\u003ctd\u003e57kg · 72kg · 83kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompressive strength\u003c\/th\u003e\n\u003ctd\u003e40+ MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReinforcement\u003c\/th\u003e\n\u003ctd\u003e2 × steel Reo bars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinishes\u003c\/th\u003e\n\u003ctd\u003ePlain Grey, Sandstone Block (Storm Grey \/ Paperbark), Timber Look (Storm Grey \/ Plain), Smooth Storm Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible posts\u003c\/th\u003e\n\u003ctd\u003e100mm \u0026amp; 150mm galvanised H, C \u0026amp; corner posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eA finished wall needs \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised H, C and corner posts\u003c\/a\u003e, \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, fence brackets \u0026amp; hardware\u003c\/a\u003e, and proper drainage — \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e, \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e and free-draining gravel. New to the system? Read \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003eHow to build a concrete sleeper retaining wall\u003c\/a\u003e, or order a complete \u003ca href=\"\/collections\/retaining-wall-kits-bundles\"\u003eretaining wall kit\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDrainage, council \u0026amp; engineering\u003c\/h3\u003e\n\u003cp\u003eWater behind a wall is the number-one cause of failure — always plan drainage. See our \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/retaining-wall-backfill-guide\"\u003ebackfill guide\u003c\/a\u003e. Built to the principles of \u003ca href=\"https:\/\/www.standards.org.au\" rel=\"noopener\" target=\"_blank\"\u003eAS 4678 Earth-retaining structures\u003c\/a\u003e. Council approval and engineering depend on wall height, soil, drainage, boundary position and surcharge loads — always check with your local council or a qualified engineer before starting.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote on your postcode and quantities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e — real customer reviews, not anonymous claims.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e change-of-mind returns aren't offered on made-to-order heavy goods. Cancel before dispatch and you're refunded within 5 business days (less card fees). Damaged or incorrect items are rectified with the manufacturer, and your Australian Consumer Law rights always apply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade support\u003c\/strong\u003e and bulk pricing available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSleepers are heavy and palletised. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e before you order.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size are these concrete sleepers?\u003c\/strong\u003e\u003cbr\u003e200mm high × 75mm thick, available in 1600, 2000 and 2400mm (post-centre spacing). Actual sleeper length is approximately 10–15mm less than the stated size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does a concrete sleeper weigh?\u003c\/strong\u003e\u003cbr\u003eApproximately 57kg (1600mm), 72kg (2000mm) and 83kg (2400mm) — plan for a two-person or mechanical lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat posts do I need?\u003c\/strong\u003e\u003cbr\u003eGalvanised steel H posts between sleepers, with C posts for ends and corner posts for returns. Post size and spacing depend on wall height — see our \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many sleepers will I need?\u003c\/strong\u003e\u003cbr\u003eFive sleepers per metre of wall height, per bay. A 0.8m wall on 2.0m posts needs 4 × 2000mm sleepers per bay. The \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eWallWise Pro calculator\u003c\/a\u003e gives an exact figure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need council approval?\u003c\/strong\u003e\u003cbr\u003eIt depends on wall height, location and your council — walls under 1m often don't need approval; taller, boundary or driveway walls usually do. Always confirm locally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I put a fence on top?\u003c\/strong\u003e\u003cbr\u003eYes — use our \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003egalvanised fence brackets\u003c\/a\u003e with the steel posts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does delivery take?\u003c\/strong\u003e\u003cbr\u003eIt varies by postcode, quantity and site access. Send your postcode and quantities for a same-day freight quote and timeframe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I change my order?\u003c\/strong\u003e\u003cbr\u003eYes, in writing, up to 48 hours before your scheduled delivery (a restocking fee may apply once an order has been picked).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I return them if I change my mind?\u003c\/strong\u003e\u003cbr\u003eChange-of-mind returns aren't offered on made-to-order heavy goods, but cancellations before dispatch are refunded within 5 business days (less card fees), and faulty or incorrect items are always sorted out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"1600mm \/ Plain Grey Smooth","offer_id":52279542645016,"sku":null,"price":46.55,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Sandstone Block Storm Grey","offer_id":52279542677784,"sku":null,"price":49.9,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Sandstone Block Paperbark","offer_id":52279542710552,"sku":null,"price":49.9,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Storm Grey Timber Look","offer_id":52279542743320,"sku":null,"price":49.9,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Smooth Storm Grey","offer_id":52279542776088,"sku":null,"price":48.8,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Plain Timber Look","offer_id":52279542808856,"sku":null,"price":48.8,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Plain Grey Smooth","offer_id":52279542841624,"sku":null,"price":52.05,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Sandstone Block Storm Grey","offer_id":52279542874392,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Sandstone Block Paperbark","offer_id":52279542907160,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Storm Grey Timber Look","offer_id":52279542939928,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Smooth Storm Grey","offer_id":52279542972696,"sku":null,"price":54.2,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Plain Timber Look","offer_id":52279543005464,"sku":null,"price":53.15,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Plain Grey Smooth","offer_id":52279543038232,"sku":null,"price":65.05,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Sandstone Block Storm Grey","offer_id":52279543071000,"sku":null,"price":68.35,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Sandstone Block Paperbark","offer_id":52279543103768,"sku":null,"price":68.35,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Storm Grey Timber Look","offer_id":52279543136536,"sku":null,"price":68.35,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Smooth Storm Grey","offer_id":52279543169304,"sku":null,"price":67.25,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Plain Timber Look","offer_id":52279543202072,"sku":null,"price":66.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/classic-concrete-sleeper-retaining-wall.jpg?v=1782360780"},{"product_id":"premium-sealed-concrete-sleepers","title":"Premium Sealed Concrete Sleepers 200mm x 75mm","description":"\u003ch2\u003ePremium sealed concrete sleepers 200 × 75mm\u003c\/h2\u003e\n\u003cp\u003eOur Premium Sealed range of \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e adds a gloss-sealed, decorative face to a high-strength retaining wall sleeper — for projects where the wall is part of the finished landscape. Each sleeper is Australian-made from steel-reinforced concrete, rated \u003cstrong\u003e40+ MPa\u003c\/strong\u003e with \u003cstrong\u003e2 Reo bars\u003c\/strong\u003e, in a standard 200mm high × 75mm thick profile. The sealed finish looks more polished than plain concrete and is easier to keep clean.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMocha Timber Look\u003c\/strong\u003e — warm brown timber tone; suits timber fencing, decking, gravel paths and rural-style gardens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmokey Timber Look\u003c\/strong\u003e — dark charcoal timber tone; ideal for modern homes, black fencing and high-contrast designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry Timber Look\u003c\/strong\u003e — weathered, rustic timber tone; suits acreage, native gardens and traditional landscapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorm Grey Sandstone Block\u003c\/strong\u003e — textured stone-block face for depth, contrast and an architectural feature wall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSizes \u0026amp; weights\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (post centres)\u003c\/th\u003e\n\u003cth\u003eActual sleeper length\u003c\/th\u003e\n\u003cth\u003eApprox. weight\u003c\/th\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1600mm\u003c\/td\u003e\n\u003ctd\u003e≈ 1585–1590mm\u003c\/td\u003e\n\u003ctd\u003e57kg\u003c\/td\u003e\n\u003ctd\u003eShorter bays, tight access, corners and step-downs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000mm\u003c\/td\u003e\n\u003ctd\u003e≈ 1985–1990mm\u003c\/td\u003e\n\u003ctd\u003e72kg\u003c\/td\u003e\n\u003ctd\u003eStandard residential and garden retaining walls.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2400mm\u003c\/td\u003e\n\u003ctd\u003e≈ 2385–2390mm\u003c\/td\u003e\n\u003ctd\u003e83kg\u003c\/td\u003e\n\u003ctd\u003eLonger straight runs where wider post centres suit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eLengths are \u003cem\u003epost-centre spacing\u003c\/em\u003e (the distance between posts), not the exact sleeper length — the actual sleeper is approximately 10–15mm shorter than the stated size, so it seats correctly into the steel posts at each end. Each course is 200mm high, so plan wall height in 200mm increments — a 1.0m wall is about 5 courses (5 sleepers per metre of height, per bay). Use the \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eWallWise Pro calculator\u003c\/a\u003e for an exact take-off.\u003c\/p\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003ePair these sleepers with \u003ca href=\"\/collections\/steel-posts\"\u003egalvanised H, C and corner posts\u003c\/a\u003e — C-channel for low walls in stable ground, H-beam for taller walls, corners, clay soils or surcharge loads. Finish with \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, fence brackets \u0026amp; hardware\u003c\/a\u003e, and add drainage: \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e, \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e and free-draining gravel, or a complete \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e. Buying the whole wall? See our \u003ca href=\"\/collections\/retaining-wall-kits-bundles\"\u003eretaining wall kits\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose the Premium Sealed range\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGloss-sealed decorative face — a more finished look for visible walls.\u003c\/li\u003e\n\u003cli\u003e40+ MPa concrete with 2 Reo bars for strength and durability.\u003c\/li\u003e\n\u003cli\u003eLow maintenance — no oiling, painting or timber treatment.\u003c\/li\u003e\n\u003cli\u003eTermite, rot, weather and fire resistant — won't warp, split or splinter like timber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDrainage, council \u0026amp; engineering\u003c\/h3\u003e\n\u003cp\u003eWater behind a wall is the number-one cause of failure — always plan drainage with free-draining aggregate, \u003ca href=\"\/collections\/geotextile-fabric-retaining-walls\"\u003egeotextile fabric\u003c\/a\u003e and slotted ag pipe to a legal outlet. See our \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003einstallation guide\u003c\/a\u003e. Built to the principles of \u003ca href=\"https:\/\/www.standards.org.au\" rel=\"noopener\" target=\"_blank\"\u003eAS 4678 Earth-retaining structures\u003c\/a\u003e. Council approval and engineering depend on wall height, soil, drainage, boundary position and surcharge loads — always check with your local council or a qualified engineer before starting.\u003c\/p\u003e\n\n\u003ch3\u003eWhy buy from Retaining Walls Direct\u003c\/h3\u003e\n\u003cp\u003eGenuine engineer-certified, Australian-made product, real specifications, and honest freight quoting. Sleepers are heavy and palletised; we deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e before you order.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between sealed and unsealed sleepers?\u003c\/strong\u003e\u003cbr\u003eThe sealed gloss surface gives a more polished, easier-to-clean finish and richer colour — ideal where the wall is a visible part of the landscape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat finishes are available?\u003c\/strong\u003e\u003cbr\u003eMocha, Smokey and Country timber-look, plus Storm Grey sandstone block — in 1600, 2000 and 2400mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size are these sleepers really?\u003c\/strong\u003e\u003cbr\u003eThe stated size (1600\/2000\/2400mm) is the distance between post centres, not the sleeper's physical length. The actual sleeper is approximately 10–15mm shorter than the stated size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does a sleeper weigh?\u003c\/strong\u003e\u003cbr\u003eAbout 57kg (1600mm), 72kg (2000mm) and 83kg (2400mm) — plan for a two-person or mechanical lift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich posts do I need?\u003c\/strong\u003e\u003cbr\u003eGalvanised C-channel for low walls, H-beam for taller walls, corners or clay soils. See the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many sleepers will I need?\u003c\/strong\u003e\u003cbr\u003eFive sleepers per metre of wall height, per bay. The \u003ca href=\"\/pages\/retaining-wall-calculator\"\u003eWallWise Pro calculator\u003c\/a\u003e gives an exact figure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need council approval?\u003c\/strong\u003e\u003cbr\u003eIt depends on wall height, location and your council — low garden walls are often exempt; taller, boundary or driveway walls usually are not. Always confirm locally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e\n\n\u003cp style=\"background:#fff3cd;border-left:4px solid #f0a500;padding:10px 14px;margin-top:20px;font-size:0.95em;\"\u003e\u003cstrong\u003e⚠️ WA Customers Please Note:\u003c\/strong\u003e The longest sleeper size available for delivery to Western Australia is \u003cstrong\u003e1500mm\u003c\/strong\u003e. Please select 1500mm or shorter when ordering.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"1600mm \/ Sealed Sandstone Storm Grey","offer_id":52286906171672,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Sealed Timberlook Mocha","offer_id":52286906204440,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Sealed Timberlook Country","offer_id":52286906237208,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"1600mm \/ Sealed Timberlook Smokey","offer_id":52286906269976,"sku":null,"price":57.5,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Sealed Sandstone Storm Grey","offer_id":52286906368280,"sku":null,"price":65.05,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Sealed Timberlook Mocha","offer_id":52286906401048,"sku":null,"price":65.05,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Sealed Timberlook Country","offer_id":52286906433816,"sku":null,"price":65.05,"currency_code":"AUD","in_stock":true},{"title":"2000mm \/ Sealed Timberlook Smokey","offer_id":52286906466584,"sku":null,"price":65.05,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Sealed Sandstone Storm Grey","offer_id":52286906564888,"sku":null,"price":78.1,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Sealed Timberlook Mocha","offer_id":52286906597656,"sku":null,"price":78.1,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Sealed Timberlook Country","offer_id":52286906630424,"sku":null,"price":78.1,"currency_code":"AUD","in_stock":true},{"title":"2400mm \/ Sealed Timberlook Smokey","offer_id":52286906663192,"sku":null,"price":78.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/premium-sealed-timber-look-concrete-sleeper.jpg?v=1782360788"},{"product_id":"galvanised-steel-h-posts-150mm-uc23","title":"Galvanised Steel H Posts 150mm UC23","description":"\u003cp\u003e\u003cstrong\u003eThe 150UC 23.4 galvanised H post is the heavy-duty middle post for taller and higher-load retaining walls — a deeper, stronger section than the 100 series.\u003c\/strong\u003e Hot-dip galvanised to AS\/NZS 4680, in lengths from 2400 to 5600mm. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e150UC 23 galvanised H post (150 series)\u003c\/h2\u003e\n\u003cp\u003eStep up to the 150 series for taller walls, reactive clay, surcharge loads or wider post spacing. The H-beam accepts \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e on both sides; pair with 150-series C and corner posts from the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right length\u003c\/h3\u003e\n\u003cp\u003ePost length = retained height above ground \u003cstrong\u003eplus embedment\u003c\/strong\u003e. Taller walls need proportionally more embedment — always have post size, spacing and footing designed by an engineer for walls in this range (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e, \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003epost sizing guide\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e150UC 23.4 (Universal Column), H-beam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003ctd\u003eHeavy-duty middle post — sleepers both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e2400 – 5600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen do I need 150 series instead of 100?\u003c\/strong\u003e\u003cbr\u003eFor taller walls, reactive clay, surcharge loads or wider post spacing — confirm by engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat lengths are available?\u003c\/strong\u003e\u003cbr\u003e2400 to 5600mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it rust?\u003c\/strong\u003e\u003cbr\u003eNo — hot-dip galvanised to AS\/NZS 4680.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2400mm","offer_id":52287658950936,"sku":"H15024","price":316.2,"currency_code":"AUD","in_stock":true},{"title":"2800mm","offer_id":52287658983704,"sku":"H15028","price":368.9,"currency_code":"AUD","in_stock":true},{"title":"3200mm","offer_id":52287659016472,"sku":"H15032","price":421.6,"currency_code":"AUD","in_stock":true},{"title":"3600mm","offer_id":52287659049240,"sku":"H15036","price":474.6,"currency_code":"AUD","in_stock":true},{"title":"4000mm","offer_id":52287659082008,"sku":"H15040","price":527.3,"currency_code":"AUD","in_stock":true},{"title":"4400mm","offer_id":52287659114776,"sku":"H15044","price":580.0,"currency_code":"AUD","in_stock":true},{"title":"4800mm","offer_id":52287659147544,"sku":"H15048","price":632.4,"currency_code":"AUD","in_stock":true},{"title":"5200mm","offer_id":52287659180312,"sku":"H15052","price":684.95,"currency_code":"AUD","in_stock":true},{"title":"5600mm","offer_id":52287659213080,"sku":"H15056","price":737.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/galvanised-steel-h-post-150uc23.jpg?v=1782364674"},{"product_id":"h-post-with-reo-100uc","title":"H Post with Reo | 100UC","description":"\u003cp\u003e\u003cstrong\u003eThe galvanised 100UC H post with Reo has a reinforcing bar welded to the base — it strengthens the footing connection and makes installation easier, and is sized directly by the height of wall you're building (to 2000mm).\u003c\/strong\u003e Hot-dip galvanised to AS\/NZS 4680. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e100UC H post with Reo\u003c\/h2\u003e\n\u003cp\u003eThis is the standard H-beam middle post for the \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e system, with a welded reinforcing-bar base for a stronger, simpler concrete footing. Select the variant by your finished wall height — the post length already allows for embedment. Browse the full \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e for end and corner posts.\u003c\/p\u003e\n\n\u003ch3\u003eHow to order\u003c\/h3\u003e\n\u003cp\u003eChoose the variant that matches your \u003cstrong\u003efinished wall height\u003c\/strong\u003e (400–2000mm) — the supplied post includes the embedment allowance for a standard footing. Posts sit at sleeper-length centres. Confirm post size, spacing and footing with an engineer for taller walls, clay soils or surcharge loads (\u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003epost sizing guide\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e100UC H-beam with welded Reo base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSized for walls\u003c\/th\u003e\n\u003ctd\u003e400 – 2000mm finished height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003e75mm \u0026amp; 80mm concrete and timber sleepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, fence brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e and the \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Reo for?\u003c\/strong\u003e\u003cbr\u003eA reinforcing bar welded to the base strengthens the footing connection and makes the post easier to concrete in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I pick a size?\u003c\/strong\u003e\u003cbr\u003eSelect by finished wall height (400–2000mm) — embedment is already allowed for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sleepers does it fit?\u003c\/strong\u003e\u003cbr\u003e75mm and 80mm concrete and timber sleepers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"For 400mm wall","offer_id":52287735365912,"sku":"REO04","price":70.25,"currency_code":"AUD","in_stock":true},{"title":"For 600mm wall","offer_id":52287735398680,"sku":"REO06","price":91.0,"currency_code":"AUD","in_stock":true},{"title":"For 800mm wall","offer_id":52287735431448,"sku":"REO08","price":112.95,"currency_code":"AUD","in_stock":true},{"title":"For 1000mm wall","offer_id":52287735464216,"sku":"REO10","price":135.95,"currency_code":"AUD","in_stock":true},{"title":"For 1200mm wall","offer_id":52287735496984,"sku":"REO12","price":156.7,"currency_code":"AUD","in_stock":true},{"title":"For 1400mm wall","offer_id":52287735529752,"sku":"REO14","price":178.6,"currency_code":"AUD","in_stock":true},{"title":"For 1600mm wall","offer_id":52287735562520,"sku":"REO16","price":199.4,"currency_code":"AUD","in_stock":true},{"title":"For 1800mm wall","offer_id":52287735595288,"sku":"REO18","price":222.45,"currency_code":"AUD","in_stock":true},{"title":"For 2000mm wall","offer_id":52287735628056,"sku":"REO20","price":245.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/galvanised-h-post-with-reo-100uc.webp?v=1782364674"},{"product_id":"galvanised-steel-c-posts-150mm-150pfc","title":"Galvanised Steel C Posts – 150mm 150PFC","description":"\u003cp\u003e\u003cstrong\u003eThe 150PFC galvanised C post is the heavy-duty end\/start post for taller retaining walls — a deeper C-channel section that accepts sleepers from one side for a clean termination.\u003c\/strong\u003e Hot-dip galvanised to AS\/NZS 4680, in lengths from 2000 to 5800mm. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e150PFC galvanised C post (150 series)\u003c\/h2\u003e\n\u003cp\u003eUse the 150-series C post to terminate taller walls cleanly at ends and starts, with \u003ca href=\"\/collections\/steel-posts\"\u003e150-series H and corner posts\u003c\/a\u003e along the run. Pairs with the full \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e range.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right length\u003c\/h3\u003e\n\u003cp\u003ePost length = retained height above ground \u003cstrong\u003eplus embedment\u003c\/strong\u003e. For walls in this range, have post size, spacing and footing designed by an engineer (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e, \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003epost sizing guide\u003c\/a\u003e).\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e150PFC (Parallel Flange Channel), C-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003ctd\u003eHeavy-duty end \/ start post — sleepers one side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e2000 – 5800mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the 150 C post for?\u003c\/strong\u003e\u003cbr\u003eA heavy-duty end\/start post for taller walls — accepts sleepers one side.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat lengths?\u003c\/strong\u003e\u003cbr\u003e2000 to 5800mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"2000m","offer_id":52287815778584,"sku":"C15020","price":200.9,"currency_code":"AUD","in_stock":true},{"title":"2400m","offer_id":52287815811352,"sku":"C15024","price":241.1,"currency_code":"AUD","in_stock":true},{"title":"2800m","offer_id":52287815844120,"sku":"C15028","price":281.3,"currency_code":"AUD","in_stock":true},{"title":"3200m","offer_id":52287815876888,"sku":"C15032","price":321.45,"currency_code":"AUD","in_stock":true},{"title":"3600m","offer_id":52287815909656,"sku":"C15036","price":361.65,"currency_code":"AUD","in_stock":true},{"title":"4000mm","offer_id":52287815942424,"sku":"C15040","price":401.85,"currency_code":"AUD","in_stock":true},{"title":"4400mm","offer_id":52287815975192,"sku":"C15044","price":442.0,"currency_code":"AUD","in_stock":true},{"title":"4800mm","offer_id":52287816007960,"sku":"C15048","price":482.2,"currency_code":"AUD","in_stock":true},{"title":"5200mm","offer_id":52287816040728,"sku":"C15052","price":522.4,"currency_code":"AUD","in_stock":true},{"title":"5600mm","offer_id":52287816073496,"sku":"C15056","price":562.55,"currency_code":"AUD","in_stock":true},{"title":"5800mm","offer_id":52287817220376,"sku":"C15058","price":582.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/galvanised-steel-c-post-150pfc.jpg?v=1782364674"},{"product_id":"under-fence-plinths","title":"Under Fence Plinths — Concrete | Plain, Timberlook \u0026 Composite","description":"\u003ch2\u003eConcrete Under-Fence Plinths — Seal the Gap, Stop Erosion, Contain Pets\u003c\/h2\u003e\n\n\u003cp\u003eAfter 50 years of building retaining walls and fencing systems across Australia, the under-fence plinth is one of the most underrated finishing products on any job. A concrete plinth laid at the base of your fence line does what no amount of backfill or gravel can — it permanently seals the gap between the fence and the ground, stopping soil washout, weed intrusion, pet escapes, and the ongoing maintenance headache of a fence that never quite sits flush with the ground.\u003c\/p\u003e\n\n\u003cp\u003eOur under-fence plinths are \u003cstrong\u003epre-stressed reinforced concrete\u003c\/strong\u003e, 50mm thick, Australian-made, and available in three finishes to match your fence style. They're the same product we specify on our own retaining wall and fencing jobs — not a compromise product, not a lightweight alternative.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eProduct range reviewed and specified by the Retaining Walls Direct trade team. Last updated July 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eChoose Your Finish\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2350 × 200 × 50mm\u003c\/td\u003e\n\u003ctd\u003eColorbond, steel, or any fence where the plinth won't be visible\u003c\/td\u003e\n\u003ctd\u003e$51.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimberlook\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2350 × 200 × 50mm\u003c\/td\u003e\n\u003ctd\u003eTimber paling, hardwood, or timber-look composite fences\u003c\/td\u003e\n\u003ctd\u003e$56.97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComposite\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2380 × 200 × 50mm\u003c\/td\u003e\n\u003ctd\u003eComposite fence panel systems with specific rail spacing\u003c\/td\u003e\n\u003ctd\u003e$51.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot sure which finish to choose?\u003c\/strong\u003e Plain is the most popular — it sits below fence height and is rarely visible once installed. Timberlook suits any job where the plinth face is exposed and you want it to blend with a timber fence aesthetic. Composite is sized specifically for composite fence systems where the 2380mm length matches panel module spacing.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Concrete — Not Timber or Plastic?\u003c\/h3\u003e\n\n\u003cp\u003eWe've seen timber plinths rot within 3–5 years in reactive clay soils, and plastic alternatives crack under ground movement. Pre-stressed reinforced concrete is the only material that genuinely lasts in Australian ground conditions — it won't rot, warp, crack under normal load, or attract termites. In reactive Class H clay soils (common across Brisbane, Western Sydney, and Melbourne's outer suburbs), concrete is the only sensible choice. It moves with the ground without failing.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-stressed reinforcement\u003c\/strong\u003e — Steel strand tensioned through the concrete core reduces cracking under load and ground movement, unlike standard unreinforced concrete strips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50mm thickness\u003c\/strong\u003e — Sufficient structural depth to span between fence posts without sagging or cracking under soil pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermite-proof\u003c\/strong\u003e — No organic material. No termite risk. No treatment required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero maintenance\u003c\/strong\u003e — Once installed, concrete plinths require no painting, sealing, or replacement for the life of the fence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralian-made\u003c\/strong\u003e — Manufactured to Australian standards. Not an imported product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Problems Does an Under-Fence Plinth Solve?\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePet containment\u003c\/strong\u003e — Dogs and cats can't dig under or squeeze through a concrete plinth. The most common reason homeowners order these.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil and mulch washout\u003c\/strong\u003e — Stops garden bed soil, mulch, and gravel washing under the fence line during rain events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeed intrusion\u003c\/strong\u003e — Eliminates the gap where weeds grow along the fence base — a persistent maintenance issue on any unsealed fence line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErosion on sloped sites\u003c\/strong\u003e — On sites with any fall, an open fence base allows water to channel under the fence and erode the soil profile. A plinth stops this.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactive clay ground movement\u003c\/strong\u003e — On Class M and H clay sites, the ground moves seasonally. A concrete plinth moves with it without cracking or creating gaps, unlike timber or plastic alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing a retaining wall top\u003c\/strong\u003e — Plinths are also used to cap the top of a low retaining wall where a fence sits above, creating a clean transition between wall and fence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the fence line\u003c\/strong\u003e — Ensure posts are set and the fence line is established. The plinth sits between posts at ground level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavate a shallow trench\u003c\/strong\u003e — Dig 50–100mm deep along the fence line to partially bury the plinth for a flush finish and to prevent it being kicked or shifted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed on compacted sand or gravel\u003c\/strong\u003e — Lay a 20–30mm bed of compacted sand or fine gravel for a level, stable base. Do not bed directly on reactive clay without a sand layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition the plinth\u003c\/strong\u003e — Slide the plinth between posts. The 2350mm length is designed to span standard 2400mm post centres with clearance for post flanges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackfill and compact\u003c\/strong\u003e — Backfill both sides and compact lightly. The plinth does not require fixing to posts in most residential applications.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e On sloped sites, plinths can be stepped down the slope in increments. Contact our team for advice on stepped plinth installation on sites with significant fall.\u003c\/p\u003e\n\n\u003ch3\u003eComplete Your Fence and Retaining Wall System\u003c\/h3\u003e\n\n\u003cp\u003eUnder-fence plinths work as part of a complete fencing and retaining wall system. Browse our related products:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/concrete-sleepers\"\u003e\u003cstrong\u003eConcrete Sleepers\u003c\/strong\u003e\u003c\/a\u003e — 40MPa, 50MPa, and 60MPa retaining wall sleepers in all finishes\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/steel-posts\"\u003e\u003cstrong\u003eSteel Retaining Wall Posts\u003c\/strong\u003e\u003c\/a\u003e — H-beam UC and C-channel PFC posts, galvanised\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003e\u003cstrong\u003eHardware, Brackets \u0026amp; Cleats\u003c\/strong\u003e\u003c\/a\u003e — Fence brackets, post caps, and fixings\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/drainage-kits-ag-pipe-weep-holes\"\u003e\u003cstrong\u003eDrainage Kits\u003c\/strong\u003e\u003c\/a\u003e — Ag pipe, geotextile, and weep holes for retaining walls\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/under-fence-plinths\"\u003e\u003cstrong\u003eUnder-Fence Plinths Collection\u003c\/strong\u003e\u003c\/a\u003e — Browse all plinth options including city-specific availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions — Under Fence Plinths\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is an under-fence plinth?\u003c\/strong\u003e\u003cbr\u003e\nAn under-fence plinth is a pre-stressed reinforced concrete strip installed at the base of a fence line to seal the gap between the fence and the ground. It prevents soil washout, weed growth, pet escapes, and erosion. Standard size is 2350×200×50mm.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow long do concrete under-fence plinths last?\u003c\/strong\u003e\u003cbr\u003e\nProperly installed concrete plinths last the life of the fence — typically 30–50+ years in Australian conditions. Unlike timber (which rots in 3–5 years in clay soils) or plastic (which cracks under UV and ground movement), pre-stressed concrete is unaffected by moisture, termites, or seasonal ground movement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between Plain, Timberlook, and Composite finishes?\u003c\/strong\u003e\u003cbr\u003e\nPlain has a smooth concrete face — best where the plinth won't be visible or for Colorbond fences. Timberlook has a moulded timber-grain texture on the face — suits timber paling or hardwood fences. Composite is 30mm longer (2380mm) to match composite fence panel module spacing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo under-fence plinths need to be fixed to the fence posts?\u003c\/strong\u003e\u003cbr\u003e\nIn most residential applications, no. The plinth sits between posts in a shallow trench and is held in place by backfill and its own weight (approximately 55–60kg per plinth). On exposed or high-wind sites, a construction adhesive bead on the post face can be used for additional security.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan under-fence plinths be used on sloped sites?\u003c\/strong\u003e\u003cbr\u003e\nYes — on sloped sites, plinths are stepped down the slope in increments matching the fall. Each plinth sits level within its bay, with the step occurring at each post. Contact our team for advice on your specific site gradient.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many plinths do I need?\u003c\/strong\u003e\u003cbr\u003e\nOne plinth per fence bay (post to post). For a standard 2400mm post spacing, one 2350mm plinth fills each bay. Divide your total fence length by 2.4 to get the number of bays, then round up.\u003c\/p\u003e\n\n\u003ch3\u003eDelivery \u0026amp; Trade Pricing\u003c\/h3\u003e\n\n\u003cp\u003eWe deliver under-fence plinths Australia-wide via our crane truck and freight network. Plinths are heavy goods — freight is calculated by postcode and quantity. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a same-day freight quote\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eTrade accounts and volume pricing available for builders, landscapers, and fencing contractors. \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003eContact our team\u003c\/a\u003e to discuss trade pricing on your next project.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"Plain","offer_id":52287860015384,"sku":null,"price":51.6,"currency_code":"AUD","in_stock":true},{"title":"Timberlook","offer_id":52287860310296,"sku":null,"price":56.97,"currency_code":"AUD","in_stock":true},{"title":"Composite","offer_id":52287860343064,"sku":null,"price":51.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/concrete_plinth_stone_retaining_walls_direct_8d37c674-53a4-4654-b9e2-116497b8cfcf.jpg?v=1784782842"},{"product_id":"abaco-scissor-clamp-sc100","title":"Abaco Scissor Clamp SC100 — Stone Slab \u0026 Concrete Panel Lifter","description":"\u003ch2\u003eAbaco Scissor Clamp SC100 — Professional Stone Slab \u0026amp; Concrete Panel Lifter\u003c\/h2\u003e\n\n\u003cp\u003eOn a retaining wall site, the moment that separates a smooth install from a chipped, cracked concrete sleeper or stone panel is usually the lift. After decades of handling concrete sleepers, stone slabs, and precast panels on Australian construction sites, we know that the right lifting clamp isn't optional — it's essential. The \u003cstrong\u003eAbaco Scissor Clamp SC100\u003c\/strong\u003e is the tool we trust for controlled, single-slab lifts where surface protection and grip reliability matter.\u003c\/p\u003e\n\n\u003cp\u003eThe SC100 uses a \u003cstrong\u003escissor-action clamping mechanism\u003c\/strong\u003e that tightens automatically as lifting force is applied — no manual adjustment mid-lift. The \u003cstrong\u003efully vulcanised rubber pads\u003c\/strong\u003e grip the slab face firmly while protecting the surface from marking or chipping, and the \u003cstrong\u003eprotective rubber jaw lining\u003c\/strong\u003e guards edges on finished stone, honed concrete, and tile products. An \u003cstrong\u003eauto-lock release\u003c\/strong\u003e makes unclamping fast and repeatable during high-volume handling tasks.\u003c\/p\u003e\n\n\u003cp\u003eSupplied complete with a \u003cstrong\u003eswivel eye and bow shackle\u003c\/strong\u003e, the SC100 is ready to connect to a crane, gantry, or chain block straight out of the box. Replacement rubber pads are available separately, extending the working life of the clamp well beyond the initial purchase.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Abaco Scissor Clamp SC100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Scissor-action slab lifting clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Stone slabs, concrete panels, tiles, pavers, and flat precast materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip system:\u003c\/strong\u003e Fully vulcanised rubber pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJaw protection:\u003c\/strong\u003e Rubber lining across jaws to prevent chipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelease system:\u003c\/strong\u003e Auto-lock mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded hardware:\u003c\/strong\u003e Swivel eye and bow shackle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement parts:\u003c\/strong\u003e Replacement rubber pads available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling capacity:\u003c\/strong\u003e One slab at a time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-tightening scissor action\u003c\/strong\u003e — grip increases with load, reducing slip risk during the lift\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVulcanised rubber pads\u003c\/strong\u003e — durable, high-friction grip that protects slab surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber jaw lining\u003c\/strong\u003e — critical for honed stone, polished concrete, and finished tile edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-lock release\u003c\/strong\u003e — fast, repeatable unclamping once load is set down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel eye\u003c\/strong\u003e — allows rotation during lift without twisting the lifting line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBow shackle included\u003c\/strong\u003e — connects directly to crane hook, chain block, or spreader bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable pads\u003c\/strong\u003e — extend clamp service life; replacement pads available from stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLifting and positioning \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e during retaining wall construction\u003c\/li\u003e\n\u003cli\u003eStone slab handling in benchtop fabrication and stone workshops\u003c\/li\u003e\n\u003cli\u003eConcrete panel and precast element handling on civil and residential sites\u003c\/li\u003e\n\u003cli\u003ePaver and tile handling in landscaping and hardscaping projects\u003c\/li\u003e\n\u003cli\u003eWarehouse and yard slab movement at landscape supply depots\u003c\/li\u003e\n\u003cli\u003eConstruction material lifting where surface protection is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafe Use \u0026amp; WHS Compliance\u003c\/h3\u003e\n\u003cp\u003eLifting operations in Australia are governed by the \u003ca href=\"https:\/\/www.safeworkaustralia.gov.au\/safety-topic\/industry-and-business-type\/construction\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSafe Work Australia Model WHS Regulations\u003c\/a\u003e and state-specific codes of practice. Key requirements for scissor clamp use include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLift \u003cstrong\u003eone slab at a time only\u003c\/strong\u003e — never stack or double-lift\u003c\/li\u003e\n\u003cli\u003eVerify material thickness and surface condition are compatible with the clamp before each lift\u003c\/li\u003e\n\u003cli\u003eInspect rubber pads before every use — replace worn or damaged pads immediately\u003c\/li\u003e\n\u003cli\u003eConfirm the swivel eye, bow shackle, and all lifting equipment are rated to the load being lifted\u003c\/li\u003e\n\u003cli\u003eNever stand under a suspended load — comply with exclusion zone requirements\u003c\/li\u003e\n\u003cli\u003eFollow your site's \u003ca href=\"https:\/\/www.safeworkaustralia.gov.au\/doc\/model-code-practice-managing-risks-plant-workplace\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSafe Work Australia Plant Risk Management Code of Practice\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eState WHS regulators: \u003ca href=\"https:\/\/www.safework.nsw.gov.au\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSafeWork NSW\u003c\/a\u003e · \u003ca href=\"https:\/\/www.worksafe.vic.gov.au\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWorkSafe Victoria\u003c\/a\u003e · \u003ca href=\"https:\/\/www.worksafe.qld.gov.au\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWorkSafe Queensland\u003c\/a\u003e · \u003ca href=\"https:\/\/www.commerce.wa.gov.au\/worksafe\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWorkSafe WA\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAustralian Standards\u003c\/h3\u003e\n\u003cp\u003eLifting accessories used on Australian worksites should comply with \u003ca href=\"https:\/\/www.standards.org.au\/standards-catalogue\/sa-snz\/building\/me-005\/as--4991-2004\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAS 4991-2004 Lifting Devices\u003c\/a\u003e and the relevant provisions of \u003ca href=\"https:\/\/www.safeworkaustralia.gov.au\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAS\/NZS 4600 Cold-Formed Steel Structures\u003c\/a\u003e where applicable. Always verify that your complete lifting assembly — clamp, shackle, sling, and crane — is rated and inspected to the applicable standard.\u003c\/p\u003e\n\n\u003ch3\u003eComplete Your Lifting \u0026amp; Handling Setup\u003c\/h3\u003e\n\u003cp\u003eThe Abaco SC100 pairs with the rest of our \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ehardware, brackets and cleats range\u003c\/a\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/concrete-sleepers\"\u003eConcrete sleepers\u003c\/a\u003e — 200 Series, 250 Series, and Ironbark profiles for retaining walls\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/steel-posts\"\u003eGalvanised steel H-beam posts\u003c\/a\u003e — matched to sleeper wall height and soil load\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/drainage\"\u003eDrainage kits and ag pipe\u003c\/a\u003e — AS 4678-2002 compliant drainage for retaining walls\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/accessories\"\u003eSite accessories\u003c\/a\u003e — marking paint, string lines, levels, and installation tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eThe Abaco Scissor Clamp SC100 ships Australia-wide including Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Gold Coast, and regional areas. \u003ca href=\"\/pages\/contact\"\u003eContact our team\u003c\/a\u003e for bulk orders or combined site delivery with concrete sleepers, posts, and drainage.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"Default Title","offer_id":52287894094104,"sku":null,"price":873.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/1500_crop_ABACO_SCISSOR_CLAMP_SC100_1.jpg?v=1781587897"},{"product_id":"ag-pipe-100mm-x-20m-slotted-socked-drain-coil","title":"Ag Pipe 100mm x 20m | Slotted \u0026 Socked Drain Coil","description":"\u003cp\u003e\u003cstrong\u003eAg pipe (100mm × 20m flexible drain coil) runs along the base of a retaining wall to collect groundwater and carry it away — the part that stops water pressure building behind the wall.\u003c\/strong\u003e Choose slotted or socked (filter-sock). Delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying retaining wall drainage products across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAg pipe 100mm × 20m\u003c\/h2\u003e\n\u003cp\u003eLaid at the footing behind a \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper wall\u003c\/a\u003e, surrounded by gravel and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e, ag pipe discharges water to a legal outlet. Essential on any wall over ~600mm. See the \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSlotted vs socked\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotted\u003c\/strong\u003e — use when wrapped in geo matting or surrounded by clean gravel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSocked\u003c\/strong\u003e — pre-wrapped filter sock keeps fines out; ideal for sandy or loamy soils.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e100mm diameter × 20m coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptions\u003c\/th\u003e\n\u003ctd\u003eSlotted · Socked (filter sock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eFlexible HDPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete the drainage system\u003c\/h3\u003e\n\u003cp\u003ePair with \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e and gravel, or a complete \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eGet a quote\u003c\/a\u003e or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSlotted or socked?\u003c\/strong\u003e\u003cbr\u003eSocked (filter sock) for sandy\/loamy soils; slotted when wrapped in geo matting or clean gravel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need ag pipe?\u003c\/strong\u003e\u003cbr\u003eYes for any wall over ~600mm — it's the base of a working drainage system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your details\u003c\/a\u003e for a quote.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"Agi Pipe Slotted 100mm dia x 20m","offer_id":52288005308696,"sku":"AGSLOT","price":115.95,"currency_code":"AUD","in_stock":true},{"title":"Agi Pipe Socked 100mm dia x 20m","offer_id":52288005341464,"sku":"AGGSOCK","price":142.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/ag-pipe-100mm-slotted-drain-coil.webp?v=1782364746"},{"product_id":"builders-line-nylon-pink-100m","title":"Builders Line Nylon Pink 100m","description":"\u003cp\u003e\u003cstrong\u003eBuilders line is a 100m reel of high-visibility fluorescent-pink braided nylon stringline — for setting out level, straight retaining walls, concreting and landscaping.\u003c\/strong\u003e Delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying retaining wall tools across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eBuilders line — nylon pink 100m\u003c\/h2\u003e\n\u003cp\u003eRun a string line to keep your \u003ca href=\"\/collections\/concrete-sleepers\"\u003esleeper\u003c\/a\u003e courses and \u003ca href=\"\/collections\/steel-posts\"\u003epost\u003c\/a\u003e positions straight and level during set-out and installation.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e100m reel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e8-strand braided nylon, fluorescent pink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eSet-out for retaining walls, concreting, landscaping, bricklaying\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e — ships by courier with your order where possible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eGet a quote\u003c\/a\u003e or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's it used for?\u003c\/strong\u003e\u003cbr\u003eSetting out straight, level lines for sleeper courses and posts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your details\u003c\/a\u003e for a quote.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"Default Title","offer_id":52293728764184,"sku":"BUILDLINE","price":13.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/builders-line-nylon-pink-100m.jpg?v=1782364747"},{"product_id":"galvanised-steel-h-beam-middle-post-100uc","title":"Galvanised Steel H-Beam Middle Post 100UC","description":"\u003cp\u003e\u003cstrong\u003eThe galvanised steel H-beam middle post (100UC) is the workhorse post for straight retaining-wall runs — its H-shape accepts sleepers on both sides.\u003c\/strong\u003e Hot-dip galvanised to AS\/NZS 4680, in lengths from 400 to 3200mm, for 75mm \u0026amp; 80mm concrete and timber sleepers. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e100UC galvanised H-beam middle post\u003c\/h2\u003e\n\u003cp\u003eH-beam (Universal Column) posts are concreted into the ground at set centres; sleepers drop into the channel on each side, making this the standard \u003cstrong\u003emiddle\u003c\/strong\u003e post along a wall. Pair with our \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e and finish ends with C-channel and corner posts from the \u003ca href=\"\/collections\/steel-posts\"\u003esteel post range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right post length\u003c\/h3\u003e\n\u003cp\u003ePost length = the retained height above ground \u003cstrong\u003eplus embedment\u003c\/strong\u003e in the footing. As a rough guide allow embedment roughly equal to the retained height (a 1.0m wall ≈ 2.0m post), but always confirm post size, spacing, footing diameter\/depth and embedment with an engineer for your wall height and soil. Posts sit at sleeper-length centres (1.6 \/ 2.0 \/ 2.4m). See the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e100UC (Universal Column), H-beam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003ctd\u003eMiddle post — accepts sleepers both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e400 – 3200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003e75mm \u0026amp; 80mm concrete and timber sleepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSteel thickness\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680 — no rust, no painting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFence-bracket and base-plate welding available on request.\u003c\/p\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003epost caps, fence brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. New to it? See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering \u0026amp; council\u003c\/h3\u003e\n\u003cp\u003eFor walls over 1.0m, reactive clay, surcharge loads or fences above the wall, consult a structural engineer (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e), and always plan \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's a middle (H) post?\u003c\/strong\u003e\u003cbr\u003eAn H-beam post that accepts sleepers on both sides — used along straight runs between the ends.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat length post do I need?\u003c\/strong\u003e\u003cbr\u003eRetained height plus embedment — roughly double the wall height as a starting point; confirm by engineering. See the sizing guide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sleepers does it fit?\u003c\/strong\u003e\u003cbr\u003e75mm and 80mm concrete and timber sleepers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it rust?\u003c\/strong\u003e\u003cbr\u003eNo — hot-dip galvanised to AS\/NZS 4680, no painting required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"400mm","offer_id":52324328669464,"sku":null,"price":21.66,"currency_code":"AUD","in_stock":true},{"title":"600mm","offer_id":52324328702232,"sku":null,"price":32.5,"currency_code":"AUD","in_stock":true},{"title":"800mm","offer_id":52324328735000,"sku":null,"price":43.34,"currency_code":"AUD","in_stock":true},{"title":"1200mm","offer_id":52324328767768,"sku":null,"price":65.0,"currency_code":"AUD","in_stock":true},{"title":"1600mm","offer_id":52324328800536,"sku":null,"price":86.66,"currency_code":"AUD","in_stock":true},{"title":"2000mm","offer_id":52324328833304,"sku":null,"price":108.36,"currency_code":"AUD","in_stock":true},{"title":"2400mm","offer_id":52324376903960,"sku":null,"price":130.03,"currency_code":"AUD","in_stock":true},{"title":"2800mm","offer_id":52324376936728,"sku":null,"price":151.69,"currency_code":"AUD","in_stock":true},{"title":"3200mm","offer_id":52324376969496,"sku":null,"price":173.35,"currency_code":"AUD","in_stock":true},{"title":"3600mm","offer_id":52415547900184,"sku":null,"price":278.65,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/galvanised-steel-h-beam-middle-post-100uc.png?v=1782362611"},{"product_id":"galvanised-steel-c-channel-end-post-100pfc","title":"Galvanised Steel C-Channel End Post 100PFC","description":"\u003cp\u003e\u003cstrong\u003eThe galvanised steel C-channel end post (100PFC) is used at the start and end of a retaining wall, or wherever it terminates cleanly — its C-shape accepts sleepers from one side only.\u003c\/strong\u003e Hot-dip galvanised to AS\/NZS 4680, in lengths from 400 to 3200mm, for 75mm \u0026amp; 80mm concrete and timber sleepers. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e100PFC galvanised C-channel end post\u003c\/h2\u003e\n\u003cp\u003eC-channel (Parallel Flange Channel) posts give a neat structural termination at wall ends and starts. Use them with \u003ca href=\"\/collections\/steel-posts\"\u003eH-beam middle posts\u003c\/a\u003e and corner posts to build the full \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleeper\u003c\/a\u003e wall.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right post length\u003c\/h3\u003e\n\u003cp\u003ePost length = the retained height above ground \u003cstrong\u003eplus embedment\u003c\/strong\u003e. As a rough guide allow embedment roughly equal to the retained height (a 1.0m wall ≈ 2.0m post); confirm post size, spacing, footing and embedment with an engineer. See the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e100PFC (Parallel Flange Channel), C-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003ctd\u003eEnd \/ start post — accepts sleepers one side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e400 – 3200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003e75mm \u0026amp; 80mm concrete and timber sleepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSteel thickness\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 Earth-retaining structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFence-bracket and base-plate welding available on request.\u003c\/p\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003epost caps, fence brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering \u0026amp; council\u003c\/h3\u003e\n\u003cp\u003eFor walls over 1.0m, reactive clay, surcharge loads or fences above the wall, consult a structural engineer (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e), and always plan \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's an end (C) post?\u003c\/strong\u003e\u003cbr\u003eA C-channel post that accepts sleepers from one side — used to start or finish a wall cleanly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat length do I need?\u003c\/strong\u003e\u003cbr\u003eRetained height plus embedment — roughly double the wall height to start; confirm by engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sleepers does it fit?\u003c\/strong\u003e\u003cbr\u003e75mm and 80mm concrete and timber sleepers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"400mm","offer_id":52324329849112,"sku":null,"price":14.96,"currency_code":"AUD","in_stock":true},{"title":"600mm","offer_id":52324329881880,"sku":null,"price":22.44,"currency_code":"AUD","in_stock":true},{"title":"800mm","offer_id":52324329914648,"sku":null,"price":29.92,"currency_code":"AUD","in_stock":true},{"title":"1200mm","offer_id":52324329947416,"sku":null,"price":44.88,"currency_code":"AUD","in_stock":true},{"title":"1600mm","offer_id":52324329980184,"sku":null,"price":59.84,"currency_code":"AUD","in_stock":true},{"title":"2000mm","offer_id":52324330012952,"sku":null,"price":74.8,"currency_code":"AUD","in_stock":true},{"title":"2400mm","offer_id":52324377329944,"sku":null,"price":89.76,"currency_code":"AUD","in_stock":true},{"title":"2800mm","offer_id":52324377362712,"sku":null,"price":104.72,"currency_code":"AUD","in_stock":true},{"title":"3200mm","offer_id":52324377395480,"sku":null,"price":119.68,"currency_code":"AUD","in_stock":true},{"title":"3600mm","offer_id":52415547932952,"sku":null,"price":171.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/c_channel_post_retaining_walls_direct-2.jpg?v=1784775187"},{"product_id":"galvanised-steel-90-corner-post-100pfc","title":"Galvanised Steel 90° Corner Post 100PFC","description":"\u003cp\u003e\u003cstrong\u003eThe galvanised steel 90° corner post is fabricated from two 100PFC C-channels factory-welded at a right angle — for wherever a retaining wall turns 90 degrees.\u003c\/strong\u003e Ideal for boundary corners, L-shaped and U-shaped walls. Hot-dip galvanised to AS\/NZS 4680, in 800–2400mm. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e90° corner post (2×100PFC)\u003c\/h2\u003e\n\u003cp\u003eThe corner post accepts \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e from both perpendicular directions, giving a clean right-angle return with no visible site-welded joins. Use with \u003ca href=\"\/collections\/steel-posts\"\u003eH-beam middle posts and C-channel end posts\u003c\/a\u003e to complete the wall.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right length\u003c\/h3\u003e\n\u003cp\u003ePost length = retained height above ground \u003cstrong\u003eplus embedment\u003c\/strong\u003e (roughly double the wall height as a starting guide; confirm by engineering). See the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e2 × 100PFC welded at 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003ctd\u003eCorner post — accepts sleepers both perpendicular directions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e800 – 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003e75mm \u0026amp; 80mm concrete and timber sleepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 · factory welded (not site-welded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering \u0026amp; council\u003c\/h3\u003e\n\u003cp\u003eFor walls over 1.0m, reactive clay or surcharge loads, consult a structural engineer (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e) and plan \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen do I need a corner post?\u003c\/strong\u003e\u003cbr\u003eWherever the wall turns 90° — boundary corners, L-shaped and U-shaped walls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it welded on site?\u003c\/strong\u003e\u003cbr\u003eNo — it's factory-welded for structural integrity, then hot-dip galvanised.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sleepers does it fit?\u003c\/strong\u003e\u003cbr\u003e75mm and 80mm concrete and timber sleepers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"800mm","offer_id":52324331159832,"sku":null,"price":71.72,"currency_code":"AUD","in_stock":true},{"title":"1200mm","offer_id":52324331192600,"sku":null,"price":107.58,"currency_code":"AUD","in_stock":true},{"title":"1600mm","offer_id":52324331225368,"sku":null,"price":143.44,"currency_code":"AUD","in_stock":true},{"title":"2000mm","offer_id":52324331258136,"sku":null,"price":179.3,"currency_code":"AUD","in_stock":true},{"title":"2400mm","offer_id":52324331323672,"sku":null,"price":215.16,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/galvanised-steel-90-degree-corner-post-100pfc.png?v=1782362664"},{"product_id":"galvanised-steel-45-angle-post-100pfc","title":"Galvanised Steel 45° Angle Post 100PFC","description":"\u003cp\u003e\u003cstrong\u003eThe galvanised steel 45° angle post is fabricated from two 100PFC C-channels factory-welded at 45 degrees — for wherever a retaining wall changes direction on a diagonal.\u003c\/strong\u003e Ideal for angled boundaries and irregular block shapes. Hot-dip galvanised to AS\/NZS 4680, in 800–2400mm. Australian-made, delivered Australia-wide by Retaining Walls Direct.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWritten and product-checked by the Retaining Walls Direct team — supplying steel-post retaining wall systems across Australia. Last updated: June 2026.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003e45° angle post (2×100PFC)\u003c\/h2\u003e\n\u003cp\u003eThe angle post accepts \u003ca href=\"\/collections\/concrete-sleepers\"\u003econcrete sleepers\u003c\/a\u003e from two 45° directions for a clean diagonal change — common on angled property boundaries. Use with \u003ca href=\"\/collections\/steel-posts\"\u003eH-beam middle posts and C-channel end posts\u003c\/a\u003e to complete the wall.\u003c\/p\u003e\n\n\u003ch3\u003eHow to choose the right length\u003c\/h3\u003e\n\u003cp\u003ePost length = retained height above ground \u003cstrong\u003eplus embedment\u003c\/strong\u003e (roughly double the wall height as a starting guide; confirm by engineering). See the \u003ca href=\"\/pages\/steel-post-sizing-guide\"\u003esteel post sizing guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e2 × 100PFC welded at 45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRole\u003c\/th\u003e\n\u003ctd\u003eAngle post — accepts sleepers from two 45° directions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLengths\u003c\/th\u003e\n\u003ctd\u003e800 – 2400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003e75mm \u0026amp; 80mm concrete and timber sleepers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGalvanising\u003c\/th\u003e\n\u003ctd\u003eHot-dip galvanised to AS\/NZS 4680\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eAS 4678-2002 · factory welded (not site-welded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRetaining Walls Direct (Australian-made)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eComplete your retaining wall\u003c\/h3\u003e\n\u003cp\u003eAdd \u003ca href=\"\/collections\/hardware-brackets-cleats-rwd\"\u003ecaps, brackets \u0026amp; hardware\u003c\/a\u003e and drainage — a \u003ca href=\"\/products\/drainage-kit-for-retaining-walls\"\u003edrainage kit\u003c\/a\u003e, \u003ca href=\"\/products\/ag-pipe-100mm-x-20m-slotted-socked-drain-coil\"\u003eag pipe\u003c\/a\u003e and \u003ca href=\"\/products\/geo-matting\"\u003egeo matting\u003c\/a\u003e. See \u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003ehow to build a concrete sleeper retaining wall\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering \u0026amp; council\u003c\/h3\u003e\n\u003cp\u003eFor walls over 1.0m, reactive clay or surcharge loads, consult a structural engineer (\u003ca href=\"\/pages\/engineered-retaining-walls-over-1m\"\u003eengineered walls over 1 metre\u003c\/a\u003e) and plan \u003ca href=\"\/blogs\/news\/retaining-wall-drainage-guide\"\u003edrainage\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralia-wide delivery\u003c\/strong\u003e with a same-day freight quote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoogle-reviewed service\u003c\/strong\u003e and trade support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e no change-of-mind on made-to-order heavy goods; cancellations before dispatch refunded within 5 business days; faulty\/incorrect always rectified — see our \u003ca href=\"\/pages\/returns-delivery-refund-policy\"\u003ereturns \u0026amp; delivery policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities for a freight quote\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003econtact the team\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen do I need a 45° angle post?\u003c\/strong\u003e\u003cbr\u003eWherever the wall changes direction on a 45° diagonal — angled boundaries and irregular blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it welded on site?\u003c\/strong\u003e\u003cbr\u003eNo — factory-welded for structural integrity, then hot-dip galvanised.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sleepers does it fit?\u003c\/strong\u003e\u003cbr\u003e75mm and 80mm concrete and timber sleepers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan you deliver to me?\u003c\/strong\u003e\u003cbr\u003eWe deliver across most of Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eSend your postcode and quantities\u003c\/a\u003e for a freight estimate.\u003c\/p\u003e","brand":"Retaining Walls Direct","offers":[{"title":"800mm","offer_id":52324331421976,"sku":null,"price":77.0,"currency_code":"AUD","in_stock":true},{"title":"1200mm","offer_id":52324331454744,"sku":null,"price":115.5,"currency_code":"AUD","in_stock":true},{"title":"1600mm","offer_id":52324331487512,"sku":null,"price":154.0,"currency_code":"AUD","in_stock":true},{"title":"2000mm","offer_id":52324331520280,"sku":null,"price":192.5,"currency_code":"AUD","in_stock":true},{"title":"2400mm","offer_id":52324331585816,"sku":null,"price":231.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/45-degree-corner-post-retaining-wall.1.jpg?v=1784781963"}],"url":"https:\/\/www.retainingwallsdirect.com.au\/collections\/width.oembed","provider":"Retaining Walls Direct","version":"1.0","type":"link"}