Texas Attic 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.

Texas attic temperature.

Calculations indicate that on a july day in texas a ventilation rate of one air change per minute for a typical attic using 95 degree f air will lower the peak attic temperature to about 101 degrees f. However more often than not. Providing half air change per minute will lower the temperature to about 106 degrees f. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals.

However more often than not. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. If your attic is not properly ventilated your cooling costs will not be as low as they should be because your system is constantly running to compensate for the excess heat. 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.

Summer attic air temperatures with reflective roof peak at or slightly above outdoor air ambient. 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. In some cases attic temperatures can reach above the 150 degree mark. Live attic temperatures in frisco texas real time live attic temperatures in a home in frisco texas with radiantguard radiant barrier attic insulation and ventilation enhancements.

Attic temperature depends on the amount of solar radiation construction details and the rate of ventilation. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.