The 90 degree corner joiner post (100 Series) allows concrete sleeper retaining walls to turn at a right angle — essential for boundary walls, garden enclosures, and any wall layout requiring a 90° corner. Manufactured to match the 100 Series post range for a consistent structural specification throughout the wall system.
All corner joiner posts are hot-dip galvanised to AS/NZS 4680 and comply with AS 4678-2002 Earth Retaining Structures. Delivered direct to your site, Australia-wide.
Delivered across Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Gold Coast, and regional Australia. Get a free quote.
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