Foil Bubble Wrap Insulation

4 6 out of 5 stars 407.

Foil bubble wrap insulation.

Between joist insulation between joist insulation is made from the same material as our top selling double bubble product. Looking at the table of insulation values bubble wrap and foil will have limited benefit on reducing heat loss. Thd sku 469837. First a radiant barrier is the key part of reflective insulation e g.

There is no question that lining the shed with a sheet material will cut out on draughts and reduce heat loss. Reflective insulation is tested in the same manner as fiberglass and foam products and in wall and floor systems provides a year around r value benefit quot. Most metallic bubble wraps are about an r 1. The purpose of the insulation is to make it nicer to work in and also to prevent tools rusting.

Green building advisor recently wrote an article about foil faced bubble wrap and did a balanced job of it. Since the product often costs more per square foot than 1 inch thick rigid foam rated at r 5 why would anyone use bubble wrap as insulation. Double bubble reflective foil insulation 36 inch x 125 ft roll industrial strength commercial grade no tear radiant barrier wrap for weatherproofing attics windows garages rv s ducts more. This is the only product that we sell that is rated for use under concrete slabs.

R values depend on application. R 15 2 heat flow down r 8 5 horizontal heat flow. Foil faced bubble wrap insulation makes an excellent thermal barrier barrier for methane radon moisture termites and other pests thermal resistance in a 3 5 cavity. 144 44 144.

The r value of foil faced bubble wrap is so low that it has few if any advantages over rigid foam. They presented the pros and cons and gave anecdotal evidence of this product having solved condensation problems. 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. I have heard some say that the insulation could be installed loosely to maintain the gap.

Double reflective insulation r values range from r 3 7 to r 17. Reflectix 4 ft. The shiny aluminum surface on reflectix bubble wrap. Class a class 1 fire rating.

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. No mess no itchy fibers.