Flash Harry Fibre Flex Red 5L

A damp-proof course (DPC) is a barrier through the structure designed to prevent moisture rising by capillary action such as through a phenomenon known as rising damp. Rising damp is the effect of water rising from the ground into property.The damp proof course may be horizontal or vertical.A DPC layer is usually laid below all masonry walls, regardless if the wall is a load bearing wall or a partition wall.