A damp-proof membrane (DPM) is a membrane material applied to prevent moisture transmission. Typically, a DPM is a polyethylene sheet laid under a concrete slab to prevent the concrete from gaining moisture through capillary action.
A damp proof membrane (DPM) is a type of membrane material is used to prevent dampness from occurring through capillary action. It is often used underneath a concrete floor to stop it from gaining moisture.
A damp proof membrane can also be placed above the concrete in the walls in conjunction with a damp proof course (DPC). DPM is one of the most reliable damp proofing solutions for getting rid of damp from your property.can be used on a decking roof top, foundations and multipurpose and multifunctional project site and construction works application. 100kilogram