The finishing details on a retaining wall matter more than most people realise. End caps and post covers protect exposed steel post tops from water ingress, rust, and debris — and give your wall a clean, professional finish that holds up over time.
A wall built without end caps is a wall that will start rusting from the top down. It's a small investment that protects a much larger one.
Open steel post tops collect water. Water sits in the post, accelerates corrosion from the inside out, and over time compromises the structural integrity of the post — even on hot-dip galvanised steel. End caps seal the top of the post, preventing water entry and extending the life of your wall system significantly.
They also give the wall a finished, intentional look rather than the raw cut-steel appearance of an uncapped post.
End caps are the last step in a properly finished retaining wall system. Make sure you also have everything else you need:
Questions about which cap fits your post size? Contact our team and we'll confirm compatibility before you order.
