Unroll a barrier against moisture with the 12.5m x 4m Damp Proof Membrane Black Polythene Sheeting Roll, an essential for any construction project. BBA's commitment to quality is evident in this robust, large-sized sheet that offers superior protection to your building's structure. Designed for easy application, the roll serves as a perfect seal against damp, ensuring your space remains dry and secure. With a unit quantity of one, this durable polythene sheeting is a practical choice for builders and handymen looking for a reliable solution to damp proofing.