Everbuild Black Jack 908 D.P.M. (Damp Proof Membrane) is an odourless rubber-enriched bitumen emulsion which provides a highly effective sandwich damp proof membrane for floors. Not only does it offer a high quality damp proof membrane for floors, but its excellent water resistant and water vapour barriers also acts as a waterproofer for walls, above ground structures and foundations. Black Jack 908 DPM holds excellent adhesive properties suitable for use as an adhesive for wood block and mosaic panels, insulation boards, expanded polystyrene, and cork. Black Jack 908 DPM is the must have emulsion for damp proofing both internal and external structures.