Average Attic Temperature In Summer

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Average attic temperature in summer. What should be the difference between outside inside temperature of an attic on a summer day versus a winter day. I have recently added a ridge vent to my roof and have also been taking temperature readings. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.

I hit 130 degrees in my attic when the outside temperature was. What should the attic temperature be relative to the outside and house temperatures assuming a new supposedly well insulated house. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. January 8 2010 5 15pm text size.

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 reflective roof peak at or slightly above outdoor air ambient. Control your attic temperature in summer. 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.

An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. 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. Should there be a difference between a 78 degree day and a 98 degree day.

Hot summer weather poses the opposite problem for maintaining recommended attic temperatures. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. One of the toughest spaces to maintain a consistent temperature is in your attic especially in the summer.