How Much Cooler Will My Attic Be With Radiant Barrier

By putting a radiant barrier on the attic floor between the roofing material and the insulation much of the heat about 97 radiating from the hot roof is reflected back toward the roof before it can heat up the insulation.
How much cooler will my attic be with radiant barrier. Installing 19 inches of batt insulation or 22 of blown in is the single most cost effective way to reduce your heating and cooling costs. Find out whether it s worth the money to install a radiant barrier in your attic. Radiant barrier foil insulation will make a lot bigger impact than attic ventilation on keeping the attic cooler and the upstairs rooms cooler. Our do it yourself radiant barrier will make your home more comfortable and energy efficient.
The reduced heat gain may even allow for a smaller air conditioning system. Atticfoil is the proven solution for 250 000 homes. Ideally after you install a radiant barrier the air temperature inside the attic should probably be within 10 to 15 degrees of ambient temperature. When installing a foil type barrier the u s.
The hotter it gets the better radiant barriers work. What i always recommend is to add radiant barrier first and then see what the air temperature is below the foil before messing with the ventilation. The third graph shows attic temperatures from the middle of the attic for several different types of roofing as well as a sealed attic. One of the best ways to keep your home s living space cooler is by keeping your attic cooler.
Conversely the cool air in your home that is seeking to escape is reflected back into the home. First let me point out that the use of radiant barrier systems in a home is far from anything new. In cool climates. Radiant barriers are more effective in hot climates than in cool climates especially when cooling air ducts are located in the attic.
When utilizing osb radiant barrier sheathing you can reflect up to 97 of solar radiation which translates into an attic heat reduction of up to 30 f. In this case the most reflective roofing material ivory ir selective metal tile is 23 4 f cooler than attic covered with dark shingles. For example most homes don t have enough insulation to start with. The answer is that there are other things you can do that would be more effective in terms of energy efficiency.
100 satisfaction 1 year money back guarantee. A cooler attic space means less heat moving to the cooler space below the attic.