Visqueen Polyethylene Damp Proof Course (DPC) Roll - 150mm × 30mm

It is a layer of waterproof material placed in walls or floors to stop moisture from rising up from the ground into a building. Common DPC materials include: Bitumen sheets Polyethylene membrane Slate Cement mortar with waterproof additives Why it’s used: Prevents wall dampness Stops paint from peeling Reduces mold and salt stains on walls Since you work with waterproofing products, DPC is a key part of protecting buildings from rising damp.