Attic Is Over 125 Degrees

Moreover if you have asphalt shingles on the roof attic.

Attic is over 125 degrees.

Get to the middle of those ridiculous hot days and the temperature inside the attic could easily top out at 125 degrees f or even higher. They have done much of their testing in las vegas and phoenix where conditions are the worst and 150 degree attic temperatures are common. How to check attic ventilation. 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. To avoid rotting wood clumping insulation and mold your attic needs to be properly ventilated. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals. The sweat runs off you in rivers.

Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. Some attics i ve worked in topped 140 ish. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature.