{"title":"90 Degree Corner Steel Post Sydney NSW","description":"\u003ch2\u003e90 Degree Corner Steel Posts for Retaining Walls — Sydney \u0026amp; NSW\u003c\/h2\u003e\u003cp\u003eA 90-degree corner steel post is one of the most commonly needed components in any retaining wall project — wherever your wall turns a right angle at a boundary, garden bed edge, or driveway. Our 90-degree corner posts are purpose-engineered to accept concrete sleepers on both faces at a true right angle, giving you a clean, structurally sound corner without site fabrication or welding. Retaining Walls Direct has supplied builders, landscapers, and DIY homeowners across Sydney and NSW for over 40 years.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHot-dip galvanised to \u003ca href=\"https:\/\/www.standards.org.au\/standards-catalogue\/sa-snz\/building\/bd-001\/as--nzs-4680\" target=\"_blank\" rel=\"noopener\"\u003eAS\/NZS 4680\u003c\/a\u003e — built to withstand Sydney's coastal humidity and soil conditions\u003c\/li\u003e\n\u003cli\u003eAccepts 75mm and 100mm concrete sleepers on both perpendicular faces\u003c\/li\u003e\n\u003cli\u003eAvailable in 100 Series (standard residential) and 150 Heavy Duty Series (commercial\/tall walls)\u003c\/li\u003e\n\u003cli\u003ePre-drilled and ready to install — no welding or cutting required on site\u003c\/li\u003e\n\u003cli\u003eCompatible with C-Channel and H-Beam post systems\u003c\/li\u003e\n\u003cli\u003eSuitable for walls up to 1.8m (engineer sign-off required above 1.0m in most NSW LGAs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen Do You Need a 90 Degree Corner Post?\u003c\/h3\u003e\u003cp\u003eUse a 90-degree corner post wherever your retaining wall meets at a right angle. Typical applications in Sydney include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBoundary retaining walls turning at property corners\u003c\/li\u003e\n\u003cli\u003eRaised garden beds with square or rectangular layouts\u003c\/li\u003e\n\u003cli\u003eDriveway retaining walls meeting a side fence line\u003c\/li\u003e\n\u003cli\u003ePool surrounds and level change structures\u003c\/li\u003e\n\u003cli\u003eTiered retaining systems on sloped Sydney blocks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor angled turns that aren't 90 degrees, see our \u003ca href=\"\/collections\/45-degree-corner-steel-post-sydney\"\u003e45 Degree Corner Steel Posts Sydney\u003c\/a\u003e. For straight-run end terminations, see our \u003ca href=\"\/collections\/corner-l-posts-joiner-end-posts-rwd\"\u003eEnd Posts \u0026amp; Joiners\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eNSW Council \u0026amp; Engineering Requirements\u003c\/h3\u003e\u003cp\u003eRetaining walls over 600mm in NSW typically require council approval. Walls over 1.0m generally need a structural engineer's certification under the \u003ca href=\"https:\/\/www.planning.nsw.gov.au\/policy-and-legislation\/housing\/complying-development\/housing-code\" target=\"_blank\" rel=\"noopener\"\u003eNSW Complying Development Housing Code\u003c\/a\u003e. Always verify requirements with your local council before starting work. Refer to \u003ca href=\"https:\/\/www.standards.org.au\/standards-catalogue\/sa-snz\/building\/bd-001\/as--4678--2002\" target=\"_blank\" rel=\"noopener\"\u003eAS 4678-2002 — Earth Retaining Structures\u003c\/a\u003e for engineering design guidance.\u003c\/p\u003e\u003ch3\u003eDelivery Across Sydney \u0026amp; NSW\u003c\/h3\u003e\u003cp\u003eWe deliver 90-degree corner steel posts direct to your site across Sydney metro, the Central Coast, Newcastle, Wollongong, the Blue Mountains, and regional NSW. Bulk and trade pricing available — \u003ca href=\"\/pages\/partner-with-us-trade-accounts-for-landscapers-builders\"\u003eopen a trade account\u003c\/a\u003e for priority pricing and faster dispatch.\u003c\/p\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/retaining-wall-steel-posts-sydney\"\u003eRetaining Wall Steel Posts — Sydney NSW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/c-channel-steel-posts-sydney\"\u003eC-Channel Steel Posts — Sydney NSW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/h-beam-steel-posts-sydney\"\u003eH-Beam Steel Posts — Sydney NSW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/45-degree-corner-steel-post-sydney\"\u003e45 Degree Corner Steel Posts — Sydney NSW\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/concrete-sleepers-sydney\"\u003eConcrete Sleepers — Sydney NSW\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-choose-the-right-steel-post-for-your-retaining-wall\"\u003eHow to Choose the Right Steel Post for Your Retaining Wall\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/h-beam-vs-c-channel-steel-posts-which-do-you-need\"\u003eH-Beam vs C-Channel — Which Do You Need?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/engineering-council-rules-retaining-walls-australia\"\u003eEngineering \u0026amp; Council Rules for Retaining Walls in Australia\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/5595\/3688\/collections\/90-degree-corner-steel-post-sydney-nsw.png?v=1779250584","url":"https:\/\/www.retainingwallsdirect.com.au\/collections\/90-degree-corner-steel-post-sydney.oembed","provider":"Retaining Walls Direct","version":"1.0","type":"link"}