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The rFOIL 1620 Ultra CBF Reflective Insulation Under Concrete

September 12, 2018

The Ultra CBF is an outstanding reflective insulation and puncture-resistant vapor barrier. The Ultra CBF is composed of a single layer reflective sheet, laminated between two layers of ultra-strong polyethylene bubble (up to 140 psi). The Ultra CBF is the ultimate under-slab insulation. It provides exceptional thermal value and a strong, permanent vapor and radon…