rFOIL Big-6 is designed to reduce radiant heat gain/loss in residential duct applications. It helps control condensation by providing an air-tight thermo break around ductwork and is clean, safe, and ...
ETOBICOKE, Ontario — Covertech announced that it has been granted three new patents for its rFOIL™ insulation — U.S. Patent No. 8,221,871, U.S. Patent No ...
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