Texas Attic Temperature

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.

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. In some cases attic temperatures can reach above the 150 degree mark. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals.

Providing half air change per minute will lower the temperature to about 106 degrees f. However more often than not. However more often than not. On a typical summer day with an outdoor temperature between 90 to 100 degrees the temperature in an attic space without radiant barrier can easily reach 140 degrees.

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. An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be. 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.

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. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.