How Hot Do Attics Get In The Summer

An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate.

How hot do attics get in the summer.

A hot attic is bad for several reasons. In south florida the typically daytime temperature might be 92 degrees to 95 degrees and the attic temperature might vary from 120 degrees for a tile roof to 140 degrees for a dark color shingle roof. You have control over the temperature of your attic. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.

Dark roof shingles absorb sunlight and convert that energy into heat. Attics are known for their ability to heat so rapidly and leave you feeling breathless. But it is time to take away the heating power of the attic. Colder is better but 130 degrees is not really that hot in that typical roofing materials can stand much higher temperatures.

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. The summer heat can seem pretty unavoidable but it shouldn t be invading your home. The top reason your attic is so hot is because of ventilation. Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.

If your attic is hot and stuffy there are lots of ways you can cool it down. So take a stand against attic heat by following a few simple steps. Get creative with your roof. When it s hot outdoors it s hotter in your attic.

An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. High temperatures inside your attic shorten the life span of shingles.