This easy-to-install Atlantis cellular wall drainage system provides a permanent structural cavity to relieve hydrostatic pressure and control water seepage. Ideal for underground car parks, basement drainage, retaining wall drainage, back of wall drainage and seepage cutoff trenches.

• Excellent drainage--the panels efficiently collect water through vertical void (no need for gravel)
• Simple and quick to install by a single worker--the lightweight panels are easy to handle and to secure Strong--the panels can support heavy loads
• Protects waterproof membranes-no need for protection boards.