Visqueen Damp Proof Course is a polythene Damp Proof Course (DPC) designed to prevent the passage of moisture in brick and block work from external sources. Manufactured from high quality reprocessed materials, it provides a cost effective and durable domestic grade damp proof course. It conforms to the requirements of BS 6515. Suitable for wet bedded horizontal and vertical applications in low rise domestic developments, this DPC has proven performance over many years. This DPC is safe and clean to handle.