Our Damp Proof Course (DPC) Rolls are made from high-quality polyethylene for superior resistance to moisture and chemical degradation. Ideal for preventing rising damp in walls, they are waterproof, rot-proof, and flexible for easy installation between brick and block layers. Available in thicknesses of 0.3mm to 1mm, with standard roll sizes of 30m length and widths from 100mm to 450mm. Suitable for all types of construction, including residential and commercial buildings.