NOFP Barrier™ Underslab Insulation & Vapor Barrier BAR460W, 64’L X 3/8"H

The Barrier is a 3/8 thick by 4′ x 64′ under concrete radiant floor insulation and vapor barrier. It covers 240 square feet and comes with a 1 double stick tape edge running down the 64′ edge with the other side having a 2 overlap flange to make the product seamless. The Barrier is used for radiant floor insulation under a concrete slab or for radiant snow melt. The Barrier is durable and flexible to allow construction traffic on top of it without breaking. Easy to use 4’x64′ rolls for fast installation. Expanded polystyrene core for real insulating value. 2-in-1 insulation and vapor barrier.