Without proper ventilation your attic can reach 160 f or more during summer.
Arizona attic temperature.
During the summer it is like having an oven on top of your home that continues to work against your air conditioning s efforts to cool your home.
Expansion and contraction and those.
Summer attic air temperatures with old terra cotta colored asphalt shingles peaked at 140 to 145 at 18 above the blown in fiberglass insulation layer at the attic floor.
If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals.
Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.
Our attics in phoenix can reach over 180 degrees and then drop down to 50 degrees or lower in the winter.
The result is excessive wear on your ac unit along with increased utility costs.
The air inside your attic can reach temperatures upwards of 180 degrees far hotter than it actually gets outdoors.
Summer attic air temperatures with reflective roof peak at or slightly above outdoor air ambient.
This crazy heat can make you uncomfortable increase energy bills and damage your roof all while possibly voiding your roof s warranty.
Ventilating an attic in arizona is no joke.
That s 130 degree temperature change harb said.