Bubble Foil Attic Insulation

A piece of aluminum foil has been attached to some form of insulation about a 1 4 thick.

Bubble foil attic insulation.

In the winter radiant barrier insulation will reflect the radiant heat energy back into your home. 1 4 5 16 nominal thickness of foil bubble insulation 99 9 pure aluminum bonded to tear resistant polyethylene core and bubblewrap insulation. Use a stick 1 4 furring strip with nail in the end works well to help push the barrier into the tight spaces of your attic. Starting at one end of your attic install our ultima foil breathable radiant barrier over across attic floor joists plywood decking or existing insulation.

202 blue creek drive urbana ia 52345 888 349 3645 866 322 7883. Since the product often costs more per square foot than 1 inch thick rigid foamrated at r 5 why would anyone use bubble wrap as insulation. Bubble foil insulation also known as reflectix is a radiant foil barrier. Green building advisor recently wrote an article about foil faced bubble wrap and did a balanced job of it.

Key benefits of this foil faced double bubble include. The insulation is typically fiberglass foam or plastic bubble wrap material. They presented the pros and cons and gave anecdotal evidence of this product having solved condensation problems. Double bubble insulation provides the maximum efficiency and highest r value for bubble insulation.

The main one in the latter category is foil faced bubble wrap sold as insulation. All you need is a foil radiant barrier. Most brands of foil faced bubble wrap are only 3 8 inch thick or less and have an r valueof only 1 0 or 1 1. Using bubble insulation in attics if you are installing bubble foil in a vented attic meaning the attic is not sealed air tight then you don t need bubble foil.

Some products are considered vapor barriers while others are not. The heat is reflected back up by the radiant insulation barrier.