Viper VaporCheck 12 ft x 200 ft - All Thicknesses Thickness:10 mils Rockwool ComfortBatt R30: With an

Rockwool ComfortBatt R30: With an R-value of 30

you have zoned heating and cooling

And just like that

Lightweight and Durable Housing

Viper VaporCheck 12 ft x 200 ft - All Thicknesses Thickness:10 mils Rockwool ComfortBatt R30: With anViper VaporCheck is a cross woven reinforced under slab vapor barrier specifically designed to prevent moisture migration through concrete slabs on grade. The high density cross woven reinforcing fibers are fused together using molten polyethylene, creating a high strength product with low water vapor permeability. Viper VaporCheck is ideal for demanding applications requiring the use of a heavy duty vapor barrier and exceeds all ASTM E 1745 Class A