{"product_id":"lonsdale-under-fence-plinth","title":"Lonsdale Concrete Under-Fence Plinth 50mm | Retaining Walls Direct","description":"\u003ch2\u003eLonsdale Concrete Under-Fence Plinth — 50mm\u003c\/h2\u003e\u003cp\u003eConcrete under-fence plinths are the solution to one of Australia's most common fencing problems — fence palings and rails rotting at ground level on reactive clay sites. By elevating the fence base off the ground on a concrete plinth, you eliminate direct soil contact, prevent moisture wicking into timber, and stop the ground movement that reactive clay causes from cracking and lifting fence bases over time.\u003c\/p\u003e\u003cp\u003eWith 40+ years of hands-on experience building retaining walls and associated structures across Australia, we supply concrete plinths to homeowners and builders across Sydney, Melbourne, Brisbane, Perth, Adelaide, and the Gold Coast. The Lonsdale finish matches our Lonsdale concrete sleeper range for a coordinated look.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Lonsdale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Under Colorbond steel fencing and timber paling fences on reactive clay sites\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use Concrete Plinths?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEliminates fence rot at ground level — the most common cause of premature fence failure in Australia\u003c\/li\u003e\n\u003cli\u003ePrevents reactive clay ground movement from cracking and lifting fence bases\u003c\/li\u003e\n\u003cli\u003eParticularly important on reactive clay sites in Western Sydney, Melbourne's east, Brisbane's west, Adelaide's plains, and Perth's eastern suburbs\u003c\/li\u003e\n\u003cli\u003eExtends fence lifespan significantly, reducing replacement costs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDelivery\u003c\/h3\u003e\u003cp\u003eDelivered across Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Gold Coast, and regional Australia. \u003ca href=\"\/pages\/book-a-quote\"\u003eGet a free quote\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blackwood-concrete-under-fence-plinth-50mm\"\u003eBlackwood Concrete Under-Fence Plinth 50mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/lonsdale-standard-concrete-sleepers\"\u003eLonsdale Standard Concrete Sleepers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/retaining-wall-hardware-pack-brackets-cleats-fixings\"\u003eRetaining Wall Hardware Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGuides \u0026amp; Resources\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/how-to-build-concrete-sleeper-retaining-wall\"\u003eHow to Build a Retaining Wall with Concrete Sleepers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/retaining-wall-regulations-australia\"\u003eRetaining Wall Regulations — State-by-State Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RetainingWallsDirect","offers":[{"title":"2340x200x50mm","offer_id":52125643276568,"sku":"LONS-UFP-2340","price":51.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/files\/specifications-thickness-50mm-finish-lonsdale-application-under-colorbond-steel-fencing-and-timber-paling-fences-on-reactive-clay-sites-show-me-these-at-the-bottom-of-a-retaining-wall.png?v=1780803376","url":"https:\/\/www.retainingwallsdirect.com.au\/products\/lonsdale-under-fence-plinth","provider":"Retaining Walls Direct","version":"1.0","type":"link"}