AAG offers a wide range of expanding foam tapes, an air and waterproof joint/tape specially designed for eg roofing and facades. A combination of elastic foam and water repellent binder, creating a slow expanding foam tape that ensures a tight solution. Our foam tapes are resistant to wind, weather and rain while allowing the collections to breathe. Contributes to sound and thermal insulation. Expanding foam tape is a profitable, fast and Polyurethane impregnated synthetic foam tape that provides an air and waterproof solution. The elasticity ensures movement and a constant tight sealing. Resistant to shear forces and aging. Easy to install.