Sheet Membrane Basics Sheet membrane systems form a continuous barrier that blocks water from entering underlying layers. They come in sheets of materials like modified bitumen, EPDM, PVC, and TPO, each with different adhesion and installation methods. Th…
Roof PU Waterproofing Roof surfaces endure sun, rain, and temperature swings that stress any waterproof layer. Polyurethane waterproofing provides elasticity and crack bridging to maintain a continuous seal across the roof substrate. Thorough surface prep…