Metallic Bubble Wrap Insulation

4 6 out of 5 stars 388.

Metallic bubble wrap insulation.

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. I have heard some say that the insulation could be installed loosely to maintain the gap. Radiantguard bubble insulation products are industrialized not basic bubble wrap packaging that are manufactured to last and maintain the enclosed air space. 400sqft double bubble reflective foil insulation 4 x 100 ft roll industrial strength commercial grade no tear radiant barrier wrap weatherproofing attics windows garages rv s ducts more 4 4 out of 5 stars 54.

48 in x 10 ft roll industrial strength commercial grade no tear radiant barrier wrap for weatherproofing attics windows garages rv s ducts more. 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. The main one in the latter category is foil faced bubble wrap sold as insulation. Most metallic bubble wraps are about an r 1.