CertainTeed MemBrain 8 ft. W X 100 ft. L Air Barrier and Smart Vapor Retarder Roll 833 sq ft 163 Ready for a style workhorse

Ready for a style workhorse

swamp and plains dwellers

all packed into one compact device

Each set is powered by a dedicated solar panel

This stunning metal silhouette features an elegant daisy design

CertainTeed MemBrain 8 ft. W X 100 ft. L Air Barrier and Smart Vapor Retarder Roll 833 sq ft 163 Ready for a style workhorseFor extra protection against moisture, the MemBrain Continuous Air Barrier and Smart Vapor Retarder is your weapon of choice. It lets wall cavities dry out, to help prevent mold. In summer, when humidity is high, it increases permeability so that moisture can escape, as air tightness is maintained. In winter, when humidity is low, it continues to block moisture. Use MemBrain with un faced insulation in place of kraft faced insulation or polyethylene.