Use this Master Flow R-8. It will also help to absorb noise from your ducting system. Increase the efficiency of your HVAC system by insulating the duct work in your home or building.
EcoFoil Rheat duct insulation wrap is easy to install. Light weight, highly resilient, blanket-type thermal and acoustical insulation made of glass fibers, bonded with a. Rducting uses thicker insulation than Rducting.
This fiberglass duct wrap can be used as external insulation on commercial or residential heating or on air conditioning ducts. Fiberglass duct wraps (R R R and R6) with FSK Foil facing. Feb Flex duct comes pre-insulated. They required an R-insulation.
A 2" (50mm) stapling and taping flange is provided on one. It is used for external insulation of. How fibrous glass duct insulation improves the indoor environment. B-to B-all climates.