DAMP PROOF MEMBRANE (DPM) – Professional Moisture Barrier ProtectionThe DAMP PROOF MEMBRANE (DPM) is a tough, high-performance polyethylene sheet designed to stop moisture and damp from penetrating floors, walls, and foundations. It provides a long-lasting barrier against rising dampness, ensuring structural protection and interior comfort. Ideal for both new builds and renovation projects, this membrane delivers superior waterproofing performance trusted by contractors and builders across Kenya..