Certainteed 416.5 sq. ft. Continuous Air Barrier and Smart Retarder 50 ft. L x 8 ft. W tier-discount-1 Keep your patio door open

Keep your patio door open all day to let fresh air circulate through your home without having to worry about bugs all over the place

Manufacturer Part No: 20HGC

Seamless design and attractive styling makes Renzo a perfect complement to any kitchen decor

Manufacturer Part No: GV0060-C

Certainteed 416.5 sq. ft. Continuous Air Barrier and Smart Retarder 50 ft. L x 8 ft. W tier-discount-1 Keep your patio door openCertainTeed MemBrain Air Barrier and Smart Vapor Retarder is the go to solution for your home or business when you need to keep the wall cavity dry. MemBrain's technology helps prevent mold, which is unlike traditional vapor retarders that can't adapt and sense humidity changes. The advanced sensing feature of this MemBrain vapor barrier allows it to adjust permeance to varying humidity throughout the year. In the winter, the CertainTeed air barrier