How Hot Do Attics Get In The Summer

High temperatures inside your attic shorten the life span of shingles.

How hot do attics get in the summer. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. It s only natural that your attic will heat up as a result. 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. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be.

The top reason your attic is so hot is because of ventilation. Dark roof shingles absorb sunlight and convert that energy into heat. When it s hot outdoors it s hotter in your attic. If your attic is hot and stuffy there are lots of ways you can cool it down.

The summer heat can seem pretty unavoidable but it shouldn t be invading your home. So take a stand against attic heat by following a few simple steps. 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. Colder is better but 130 degrees is not really that hot in that typical roofing materials can stand much higher temperatures.

An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. Roof and loft insulation hot attic this summer w g sks attic ventilation in summer ice dams and summer fort penbay pilot attic more energy efficient hot air is rising skip to content july 25 2020. A hot attic is bad for several reasons. You have control over the temperature of your attic.

Get creative with your roof. Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.