Learn more about PERMINATOR EVOH, our Newest Underslab Gas Vapor Barrier

PERMINATOR EVOH, W. R. MEADOWS’ most recent addition to its extensive vapor barrier line, offers a strong gas barrier membrane option that is durable and efficient in preventing contaminates in the soil from penetrating the structure. PERMINATOR EVOH’s seven-layer co-extruded barrier manufactured from state-of-the-art polyethylene and EVOH resin is specifically designed for brownfield sites to restrict gases, such as gasoline, solvents, oils, radon, methane, and hydrocarbons from migrating through the ground and into the concrete slab. EVOH also provides superior resistance to moisture transmissions.

PERMINATOR EVOH efficiently resists gas and moisture migration as a part of passive or active building envelope control system. It can be effectively installed across floors, walls and crawl spaces greatly reducing condensation, mold, fungus, mildew and degradation. PERMINATOR EVOH’s seven-layer protection with EVOH gas barrier core is tough enough to not crack, puncture, snag, split, or tear easily on the construction site.

Written guidelines are available to help instruct how to easily install PERMINATOR EVOH and treat penetrations. A handy flyer which serves as a quick reference to the features and benefits of PERMINATION EVOH can be obtained through our online literature request form. We also offer product samples.

More information on PERMINATOR EVOH, such as a tutorial animation and technical data, can be found at here.