Foil Bubble Insulation Duct Wrap

Worth mentioning to get the equivalent r value to what the manufactures claim on the packaging the installer has to use spacers under the insulation to keep the prescribed air gap between the ducts and the foil.

Foil bubble insulation duct wrap.

Double bubble reflective foil insulation 24 inch x 10 ft roll industrial strength commercial grade no tear radiant barrier wrap for weatherproofing attics windows garages rv s ducts more. Of duct surface measures 2 ft. 3 16 or 5mm closed cell polyethylene foam covered on both sides with 0012 inch 0 03mm aluminum facing. R8 hvac duct wrap insulation tape adhesives.

Use this master flow 60 sq. Double bubble reflective foil insulation 36 inch x 25 ft roll industrial strength commercial grade no tear radiant barrier wrap for weatherproofing attics windows garages rv s ducts more. The bubble wrap foil heats up but doesn t radiate that heat to the attic. Prodex total is composed of 13 64 inch approx.

Covers up to 60 sq. By using ecofoil 3 premium high tack hvac tape around duct seams you will prevent leaks that add to the inefficiency of metal duct work. Most metallic bubble wraps are about an r 1. Ecofoil r8 hvac duct wrap insulation reflects radiant heat and convective heat.

Wraps around new or existing ductwork. With ducts foil faced bubble wrap will work as a radiant barrier in the winter when the ducts are moving warm air and the surrounding space is cold. R 6 value meets or exceeds most energy codes and helps reduce energy. Reflectix r 4 2 duct wrap insulation 12 x 25 click to add item reflectix r 4 2 duct wrap insulation 12 x 25 to the compare list compare click to add item reflectix r 4 2 duct wrap insulation 12 x 25 to the compare list.

Bubble foil insulation draft insulation ultra nt for scifs r8 hvac duct wrap insulation tape adhesives. Insulating your home or buildings duct work with reflective bubble insulation increases the efficiency of your hvac system. So it looks to me like two layers of bubble foil wrap is performing worse than an r 6 fiberglass duct wrap. You can see the difference in surface temperatures the bubble wrap foil duct has a much warmer surface temperature than the fiberglass wrapped ducts.