Bubble Foil Attic Insulation

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Bubble foil attic insulation.

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 foamrated at r 5 why would anyone use bubble wrap as insulation. A piece of aluminum foil has been attached to some form of insulation about a 1 4 thick. 5000 mobile home renovation bubble foil insulation 1st test results.

The main one in the latter category is foil faced bubble wrap sold as insulation. The insulation is typically fiberglass foam or plastic bubble wrap material. Some products are considered vapor barriers while others are not. Starting at one end of your attic install our ultima foil breathable radiant barrier over across attic floor joists plywood decking or existing 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. In the winter radiant barrier insulation will reflect the radiant heat energy back into your home. You will pay extra for the bubble foil but you will not get any additional benefit. Bubble foil insulation also known as reflectix is a radiant foil 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. They presented the pros and cons and gave anecdotal evidence of this product having solved condensation problems. The heat is reflected back up by the radiant insulation barrier. 1 4 5 16 nominal thickness of foil bubble insulation 99 9 pure aluminum bonded to tear resistant polyethylene core and bubblewrap insulation.

All you need is a foil radiant barrier. Key benefits of this foil faced double bubble include.