MFM SubSeal40 Waterproof House Wrap

The MFM SubSeal-40 is a self-adhering waterproofing membrane that has a polymer film with a layer of specially formulated rubberized asphalt adhesive suitable for use on siding and exterior plaster. This house wrap is designed for extreme moisture protection and has mastic selvedge on both edges for improved sealing. It has a broad temperature range allowing installation in cold weather. The SubSeal-40 can adhere to most clean, dry surfaces including: wood, vinyl, metal, and masonry.