22/10/2026
This Retaining wall is part of the larger project for this cafe extension.
Compared to heavy concrete panels, H4 timber sleepers are relatively lightweight, easy to cut with standard woodworking tools, and simple to slide and screw into steel post channels.
This hybrid setup is generally more affordable upfront than full masonry or concrete sleeper systems while offering a longer lifespan than standard tmber walls which often fail due to lack of Drainage and wood Rot.