How Hot Do Attics Get In Summer

What should be the difference between outside inside temperature of an attic on a summer day versus a winter day.

How hot do attics get 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. If hot air is allowed to sit in your attic it could overheat the shingles on your roof and cause damage. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. It s only natural that your attic will heat up as a result.

In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth. The top reason your attic is so hot is because of ventilation. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. Excessive heat deteriorates items you store in the attic and can cause moisture.

If your attic is hot and stuffy there are lots of ways you can cool it down. But it is time to take away the heating power of the attic. Dear nh i am very interested in knowing what is a bad temperature for my attic. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.

A hot attic is bad for several reasons. The summer heat can seem pretty unavoidable but it shouldn t be invading your home. Attics are known for their ability to heat so rapidly and leave you feeling breathless. So take a stand against attic heat by following a few simple steps.

How hot does an attic get in the summer. 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. You have control over the temperature of your attic. Should there be a difference between a 78 degree day and a 98 degree day.

May 19 2020 by zamira leave a comment. How hot is too hot when it comes to attic temperature. In the cold winter months the attic s ideal temp should be about par with the ouside temp while in the hot summer months the ideal temp inside the attic should only gain perhaps 15 20 degrees above the outside temp. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.

Hot summer weather poses the opposite problem for maintaining recommended attic temperatures. Dark roof shingles absorb sunlight and convert that energy into heat. High temperatures inside your attic shorten the life span of shingles.