Double Bubble Roof Insulation

From the research i have done a k 19 value equals an r 5 6.

Double bubble roof insulation.

Reflect blocks 94 of the radiant heat that strikes its surface across an air space. So by that logic if you wrap ducts with the double bubble foil then you would have your r 6. Key benefits of this foil faced double bubble include. Bubble insulation a newer option we like from ecofoil is their double bubble wrap roll insulation for metal buildings.

Highly reflective foil facing. Ecofoil double bubble white insulation is very thin 1 4 to 5 16 with a foil surface on one side and a white surface on the other. Double bubble insulation provides the maximum efficiency and highest r value for bubble insulation. Prodex total is composed of 13 64 inch approx.

All our reflective double bubble products. This insulation is rated and tested by reflectivity and emissivity. Each layer is composed of polyethylene bubbles that function as an additional thermal barrier that helps stop condensation. Our insulation can be used for both new construction and existing buildings.

It is 96 reflective and 4 emmissive meaning the product only allows 4 of radiant heat to pass through it. Double bubble wrap insulation is very helpful in warding off pests and insects. Are two layers of polyethylene industrialized air bubbles bonded between exterior. Free shipping by amazon.

By doing this the product acts as one sheet and maintains the moisture barrier. Ecofoil double bubble foil insulation is primarily used for pole barns metal buildings basement walls crawl spaces and storage units. 99 9 pure aluminum bonded to tear resistant polyethylene core and bubblewrap insulation. 4 8 out of 5 stars 18.

1 4 5 16 nominal thickness of foil bubble insulation. Important you must tape any seams on the insulation. Foil faced bubble wrap is composed of either one single bubble or two double bubble layers of mylar air bubbles sandwiched between two metalized surfaces. Double bubble insulation is the most effective bubble insulation with highest r value.

4 x 50 ft roll industrial strength radiant barrier commercial grade thermal insulation for weatherproofing garages attics sheds rv windows more. This reflective insulation also reduces your exposure to harmful elements like mildew fungus moulds etc since the plastic foils do not give room for their growth. Get it as soon as wed jul 8. I use a foil backed insulation which is way better than just regular insulation.