Roofing & Siding
Cosella-Dorkin Delta-Fassade S
Open-joint cladding systems require that the water-resistive barrier also offer long-term UV stability. Delta-Fassade S is designed for use in cladding systems that have open joints of up to 2 inches wide. The WRB’s tear-resistant polyester substrate has a special UV-stabilized acrylic coating, providing a watertight membrane that’s also highly vapor-permeable. Delta-Fassade S is Class A fire-rated and has been tested and passed ICC-AC38.