Ultra rFoil Double Bubble Clear Poly 4 ft x 125 ft foil/bubble bubble/poly Square Edge 500 sqft
Ultra Poly Barrier rFOILTM is a double layer of polyethylene bubbles, bonded to a radiant barrier on one side, and a layer of white-polyethylene on the other. The “Ultra” represents a superior product thickness of 10 mil, and is designed to withstand the weight of a concrete slab. In radiant floor applications, Ultra Poly improves slab heat loss efficiency by 50%, directing heat up towards the living space. Sealing seams with rFOIL™ White Poly Tape forms a continuous insulator and vapor barrier.
Typical Uses Radiant heat over a wood floor Radiant heat in a concrete floor Under a wood sub-floor (over concrete)
Advantages Inhibits fungi, bacteria, and rodent activities Industrial-strength bubble core designed for under-concrete applications Radiant and vapor barrier all-in-one
Typical Properties NOMINAL THICKNESS - 5/16” WEIGHT - 0.99 oz/sq. ft. TEMPERATURE RANGE - -50F to 180F FIRE RATING - Class 2 / Class B THERMAL RESISTANCE - R-1.3 WATER VAPOUR PERMEABILITY - < 0.01 Perms PUNCTURE RESISTANCE - 60 psi