CertainTeed MemBrain 8 ft. W X 100 ft. L Air Barrier and Smart Vapor Retarder Roll 833 sq ft 163 This stunning metal silhouette features

This stunning metal silhouette features an elegant daisy design

Built with a streamlined design and a powerful

Fits all two- and three-pronged outlets for a simple solution to your tots curiosity

swamp and plains dwellers

CertainTeed MemBrain 8 ft. W X 100 ft. L Air Barrier and Smart Vapor Retarder Roll 833 sq ft 163 This stunning metal silhouette featuresFor 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.