Damp Proofing and Waterproofing

Damp Proofing & Waterproofing Materials for Reliable Building Protection At CAPITAL BMS, we supply professional-grade damp proofing and waterproofing materials to protect buildings against moisture ingress and long-term structural damage. Whether you’re working on groundworks, extensions, refurbishments or new builds, effective moisture control is essential for compliance, durability and a clean final finish. Our range includes core site essentials such as DPM (damp proof membranes) and DPC (damp proof courses), widely used to prevent rising damp and moisture transfer through walls and floors. For more demanding applications, we also supply tanking and waterproofing systems, supporting basements, retaining walls and areas exposed to persistent moisture. These products are critical to maintaining the integrity of internal finishes, avoiding condensation-related issues, and protecting timber and masonry components over time. CAPITAL BMS focuses on materials that deliver consistent performance under real site conditions — suitable for professional builders and contractors who need confidence in every layer of a build. With reliable availability and delivery across South London, we help you keep projects moving with the right damp and waterproofing solutions ready when required. Choose CAPITAL BMS for moisture protection materials that support quality workmanship, long-term building performance and professional results.