How Hot Does A Attic Get

In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth.

How hot does a attic get.

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. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. Expansion and contraction and those. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be.

Within the attic insulation is a must. Not the overabundance but the lack of insulation in 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. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.

Having a properly vented attic is the best way to keep attic cool because it allows the hot air to escape during the summer. Another reason your attic is so hot is because of insulation. If hot air is allowed to sit in your attic it could overheat the shingles on your roof and cause damage. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.

If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals. 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. I have a shop in my attic for some of my hobbies and it get s very hot in the summer.