The Polyethylene Damp Proof Course (DPC) 100mm x 30m is a high-quality, durable barrier designed to prevent moisture from penetrating the structure of a building. Its robust polyethylene material provides excellent resistance against severe weather conditions and damp environments. This DPC is easy to install, ideal for use in both new build and refurbishment projects. It comes in a compact roll measuring 100mm in width and 30m in length, meeting the needs of most standard constructions.