Product catalogue

Featuring an extra large drainage capacity, Delta-DRAIN from Delta Membrane Systems is particularly suitable for earth boundary construction applications, such as foundation walls. These may easily become damp, so a safe, effective damp-proofing is an important consideration. Delta-DRAIN provides reliable surface drainage for cellar and retaining walls as well as roof gardens, by filtering out fine-grained soil particles. This ensures constant water drainage, and permanent protection for foundation walls. The two-way dimpled sheet is made from special high density polyethylene with a fused-on polypropylene geotextile. Highly compression resistant, Delta-DRAIN forms a system of ventilation ducts between the foundation wall and the dimples, which keep the wall dry and provides insulation.

 

Delta®-Drain