ETOBICOKE, Ontario — Covertech announced that it has been granted U.S. Patent No. 8,221,871, the company’s third patent for its rFoil insulation. This follows the earlier grant of U.S. Patent No.

rFOIL R-4.2 reflective duct insulation is designed to reduce radiant heat gain/loss in residential duct applications. It helps control condensation by providing an air-tight thermo break around ...

This is from the online archives of The Star of North Augusta, a collection of more than 25,000 articles published from October 2007 to February 2022. Rian True, the president of Carolina Covertech, ...