Average Attic Temp In Summer

At mitch wright plumbing heating air we are here for all of your plumbing and heating cooling needs which is why we offer 24 7 emergency services.

Average attic temp in summer. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. Control your attic temperature in summer. Reducing attic temperatures in the summer aug 14 2017 if you ve ever had to go digging through your attic in the summer to try and find something you realize immediately the temperature in your attic is noticeably hotter. Summer attic air temperatures with old terra cotta colored asphalt shingles peaked at 140 to 145 at 18 above the blown in fiberglass insulation layer at the attic floor.

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. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.

However more often than not. I have recently added a ridge vent to my roof and have also been taking temperature readings. I hit 130 degrees in my attic when the outside temperature was. January 8 2010 5 15pm text size.

What should be the difference between outside inside temperature of an attic on a summer day versus a winter day. Summer attic air temperatures with reflective roof peak at or slightly above outdoor air ambient. Hot summer weather poses the opposite problem for maintaining recommended attic temperatures. What should the attic temperature be relative to the outside and house temperatures assuming a new supposedly well insulated house.

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.