Delta PT Declaration of Performance

Delta PT (including Delta PT/Plaster Lath and PT Slimline) is a High Density Polyethylene (HDPE) cavity drain membrane. Delta PT has been designed to incorporate a plastic mesh which is welded to the surface of this dimpled sheeting membrane. Suitable as an impermeable damp proofing base for plaster or shotcrete (and as a water control and drainage membrane) in tunnel construction or for remedial damp proofing and waterproofing of existing basements internally. The Declaration of Performance is a key part of the Construction Products Regulation.