How Hot Does A Attic Get

That s 130 degree temperature change harb said.

How hot does a attic get.

I have large attic with ridge vents and screened vents at either end of the attic to maintain air flow. I have a shop in my attic for some of my hobbies and it get s very hot in the summer. I live in northern virginia hot humid climate in the summer and use heat pumps to heat and cool my house throughout the year. Having a properly vented attic is the best way to keep attic cool because it allows the hot air to escape during the summer.

Expansion and contraction and those. 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. Our attics in phoenix can reach over 180 degrees and then drop down to 50 degrees or lower in the winter. The attic is a huge determinant in keeping your entire home cool so the first place to start cooling your home should be the attic.

An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals. Within the attic insulation is a must.

In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature. If it s 90 degrees outside the attic temperatures shouldn t exceed 110 according to home inspector jamison brown of amerispec home inspection services in poquoson. Another reason your attic is so hot is because of insulation.