{"product_id":"charcoal-concrete-sleeper-2000x200x100mm","title":"Charcoal Concrete Sleeper – 2000x200x100mm","description":"\u003ch2\u003eCharcoal Concrete Sleeper — 2000x200x100mm (Heavy Duty)\u003c\/h2\u003e\n\u003cp\u003eWhen your wall needs to work harder, the 200x100mm charcoal concrete sleeper is the right choice. At 25mm thicker than the standard 75mm sleeper, it delivers significantly greater bending strength — making it the go-to specification for taller walls, heavier soils, walls near driveways or structures, and any application where a standard sleeper isn't enough.\u003c\/p\u003e\n\u003cp\u003eThe charcoal finish gives you the same bold, contemporary look as our standard range — consistent colour throughout the mix, no surface coating, no maintenance required.\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2000mm (L) x 200mm (H) x 100mm (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Charcoal — colour throughout the mix, not a surface coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced concrete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible posts:\u003c\/strong\u003e Standard 200mm H-beam and C-channel galvanised steel posts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable wall height:\u003c\/strong\u003e Walls over 1.0m, heavy soils, or where engineering specifies 100mm thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhen to Choose 100mm Over 75mm\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYour wall will exceed 1.0m in finished height\u003c\/li\u003e\n\u003cli\u003eYou're retaining heavy, wet, or clay-based soils\u003c\/li\u003e\n\u003cli\u003eThere's a surcharge load above the wall — driveways, vehicles, structures, or stored materials\u003c\/li\u003e\n\u003cli\u003eThe wall is on or near a boundary where failure could affect neighbouring property\u003c\/li\u003e\n\u003cli\u003eYour structural engineer has specified 200x100mm sleepers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngineering note:\u003c\/strong\u003e For walls over 1.0m, near boundaries or structures, or with surcharge loads, always confirm specifications with a licensed structural engineer. Council approval may be required.\u003c\/p\u003e\n\u003ch2\u003eCompatible Steel Posts\u003c\/h2\u003e\n\u003cp\u003eFor maximum performance on tall or heavily loaded walls, pair these sleepers with \u003ca href=\"\/collections\/h-beam-universal-column-steel-posts-rwd\"\u003eH-beam universal column steel posts\u003c\/a\u003e. For medium-height walls in standard soil, \u003ca href=\"\/collections\/c-channel-pfc-steel-posts-rwd\"\u003eC-channel PFC posts\u003c\/a\u003e may also be suitable depending on your engineer's specification.\u003c\/p\u003e\n\u003ch2\u003eDon't Forget Drainage\u003c\/h2\u003e\n\u003cp\u003eHeavy duty walls typically retain more soil and face greater water pressure. Proper drainage is critical. Our \u003ca href=\"\/collections\/drainage-kits-ag-pipe-weep-holes\"\u003eretaining wall drainage kits\u003c\/a\u003e include ag pipe, geotextile fabric, and weep holes — everything needed to manage hydrostatic pressure behind the wall.\u003c\/p\u003e\n\u003ch2\u003eNeed the Standard 75mm Version?\u003c\/h2\u003e\n\u003cp\u003eFor lighter walls up to approximately 1.0–1.2m, see our \u003ca href=\"\/products\/charcoal-concrete-sleeper-2000x200x75mm\"\u003echarcoal concrete sleeper 2000x200x75mm\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which thickness is right for your project? \u003ca href=\"\/pages\/contact-retaining-wall-direct\"\u003eContact our team\u003c\/a\u003e — we'll help you spec it correctly before you order.\u003c\/p\u003e","brand":"Retaining Wall Store","offers":[{"title":"Default Title","offer_id":52045125124376,"sku":null,"price":40.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/charcoal-concrete-sleepers.png?v=1778402694","url":"https:\/\/www.retainingwallsdirect.com.au\/products\/charcoal-concrete-sleeper-2000x200x100mm","provider":"Retaining Walls Direct","version":"1.0","type":"link"}