Attic Temp Is 150

If it s 90 degrees outside the attic temperatures shouldn t exceed 110 according to home inspector jamison brown of amerispec home inspection services in poquoson.

Attic temp is 150. The cooling load for a home air conditioner depends on the difference in temperature between the inside and outside air and reduction of attic temperatures from 155 degrees to 105 degrees f will result in a significant reduction in cooling load. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. While these powered vents do effectively draw out the. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals.

An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. In some cases attic temperatures can reach above the 150 degree mark. A standard powered exhaust vent turns on when the temperature inside the attic reaches a pre set limit and runs until the temperature drops. Attics can reach temperatures of 150 to 160 degrees f during a summer day although outside air temperatures are only 95 to 97 degrees f.

However more often than not. It s also been found that roofing design and materials have more effect on attic temperature than ventilation. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature. They have done much of their testing in las vegas and phoenix where conditions are the worst and 150 degree attic temperatures are common.