Polyguard 665 is a rubberized asphalt waterproofing adhesive, laminated to a strong woven polypropylene backing. The laminated membrane is wound onto a disposable silicone treated release sheet to prevent the membrane from sticking onto itself while in the roll. So easy to install that no specialized equipment is required for unrolling and placing membrane.
Polyguard Pavement Waterproofing Membranes have been specified by most DOT's, to protect bridge decks or pavement bases from water and moisture. It is also widely used in parking garage rehabilitation under asphalt overlays to protect rebar from corrosion.
Polyguard 665 is available in 4' x 50' rolls.