16 March 2025 Damp proof membrane – What is it and how does it work? Written by Catherine Hill A damp proof membrane, more commonly known as a DPM, is a material that prevents moisture from penetrating the internal walls and floors of a property. It offers protection against a variety of problems associated with... Read More about Damp proof membrane – What is it and how does it work? Damp Proofing, Waterproofing damp proof course, damp proofing homes, damp proofing problems, dpc Comments are off