How Hot Does An Attic Get

Hang pencil and paper next to the thermometer and record the outdoor and attic temperatures.

How hot does an attic get.

Another reason your attic is so hot is because of insulation. In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth. 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. Wet roofing panels have even less of a chance of drying in an unventilated attic when insulation has been applied directly to the underside of the roofing panels.

Using insulation only keeps the attic s heat from traveling through your home. I live in northern virginia hot humid climate in the summer and use heat pumps to heat and cool my house throughout the year. Within the attic insulation is a must. Hang an outdoor thermometer in your attic making sure its range reaches at least 130 degrees fahrenheit.

It will help to keep the attic much cooler in the summertime. Not the overabundance but the lack of insulation in the attic. Roofing panels can get wet when design or construction flaws allow moisture in when ice dams damage shingles or when strong winds and storms damage the roofing. Depending on the humidity.

Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. I have a shop in my attic for some of my hobbies and it get s very hot in the summer. I recommend you put a digital thermometer in yours and get an exact reading. Having a properly vented attic is the best way to keep attic cool because it allows the hot air to escape during the summer.

If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals. If hot air is allowed to sit in your attic it could overheat the shingles on your roof and cause damage. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.