Attic Foil Vs 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.

Attic foil vs reflectix.

The reason is that the radiant heat is coming from the roof and you re trying to stop it from getting into the attic. Products 60 48 26 rolls. With ducts foil faced bubble wrap will work as a radiant barrier in the winter when the ducts are moving warm air and the surrounding space is cold. Reflectix website claims 2 layer approach in crawl space like this is similar to r21 fine for my application.

48 wide perforated double sided radiant barrier foil best selling. 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. Are foil foam foil bubble wraps fiberglass foil products better. Before 2nd foil layer then 3 4 in airgap then t g wood.

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. The bubble wrap foil heats up but doesn t radiate that heat to the attic. The emissivity of reflectix products is 4.

26 wide perforated double sided radiant barrier foil for trusses. All of the radiant barrier appear to be quality products each prevents radiant heat transfer the primary source of heat flow. 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. How does atticfoil compare to eshield reflectix prodex bubble foil etc.

Attic foil on the roof leaving the gable vents and ridge vents open. Reflectix products are an excellent energy efficient choice for upgrading your attic system.