Under Concrete InsulatorBarrierHL™ is a flexible, low-profile, 25 psi, under concrete insulator that is made with ¼-inch thick EPS foam in flexible 4- x 96-foot rolls. BarrierHL protects concrete from heat loss and moisture especially in slab-on-slab applications where a high-load thermal barrier is needed. BarrierHL comes with a self taped edge for quick and easy placement.

Northwestern Ohio Foam Products