How Hot Do Attics Get In The Summer

A hot attic is bad for several reasons.

How hot do attics get in the summer.

You have control over the temperature of your attic. The top reason your attic is so hot is because of ventilation. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be.

Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. But it is time to take away the heating power of the attic. 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.

Dark roof shingles absorb sunlight and convert that energy into heat. Get creative with your roof. 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 overheated attic can bake asphalt shingles on the roof and cause them to deteriorate.

Attics are known for their ability to heat so rapidly and leave you feeling breathless. When it s hot outdoors it s hotter in your attic. Colder is better but 130 degrees is not really that hot in that typical roofing materials can stand much higher temperatures. 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.

High temperatures inside your attic shorten the life span of shingles. So take a stand against attic heat by following a few simple steps.