Attic Foil Vs Reflectix

Before 2nd foil layer then 3 4 in airgap then t g wood.

Attic foil vs reflectix.

48 wide perforated double sided radiant barrier foil best selling. For example the r 6 1 masonry value is only good if you provide two 3 4 inch airspaces one between reflectix and the masonry wall and another space between the drywall and the reflectix. Reflectix foil insulation e shield low e radiant guard rfoil tempshield eco foil insulation tekfoil reflective insulation energy shield insulation and solar guard vs. The bubble wrap foil heats up but doesn t radiate that heat to the attic.

The emissivity of reflectix products is 4. Attic foil on the roof leaving the gable vents and ridge vents open. Or should a switch 1 of my laters with 1 5 inch rigid foam panel between rafters results in roof. Are foil foam foil bubble wraps fiberglass foil products better.

Reflectix products are an excellent energy efficient choice for upgrading your attic system. Installation instructions and illustrated drawings are recommendations only while proper local construction methods are the responsibility of the installer. When installed properly a reduction of up to 10 in the home s air conditioning usage can result. Reflectix s stated r 14 r values for exterior walls are good only if the reflectix is paired up with r 13 fiberglass batt insulation.

All of the radiant barrier appear to be quality products each prevents radiant heat transfer the primary source of heat flow. Therefore when a radiant barrier is installed in a residential attic it blocks 96 of the radiant energy that is being radiated by the hot roofing materials. Products 60 48 26 rolls. How does atticfoil compare to eshield reflectix prodex bubble foil etc.

This equates to a cooler attic resulting in a house that requires less air conditioning usage to maintain comfortable inside. Reflectix website claims 2 layer approach in crawl space like this is similar to r21 fine for my application.