My Attic Is Extremely Hot

The natural air flow created by a properly vented attic will move hot air out of the home.

My attic is extremely hot.

Though most newer homes have extensive vapor barriers to keep living space moisture from getting into the attic leakage around recessed light fixtures and bathroom vents still allow some moisture to enter the attic. A thick insulation between 14 to 18 inches will help reduce heat from entering your home. Roof shingles absorb a great deal of the sun s heat especially if they re dark in color. It will always be hot in the attic if it is warm outside.

Just make sure the ceiling is airtight and fully insulated and the temperature in the attic doesn t matter much. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the temperature. You can t have too much ventilation. Within the attic insulation is a must.

If you suspect your ventilation isn t doing its best to keep your attic cool talk to an expert to find out if you need an update. It works together with the attic insulation which will ensure hot air does not enter the attic from outside. It s important to remember that there are lots of different types of attic ventilation. Ventilation is important to give moisture within the attic a way to escape.

An attic needs to be ventilated or you will drastically reduce the life of the shingles and roof deck too. The best is soffit vents all around and a power ventilator close to the ridge pole. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate. Excessive heat deteriorates items you store in the attic and can cause moisture.

Another reason your attic is so hot is because of insulation. A hot attic is bad for several reasons. Overcome the hot attic effect with the right home improvements even if your attic is too cold in the winter it s likely that the temperature inside your attic will still be higher than the temperature outside during summer months. High temperatures inside your attic shorten the life span of shingles.

Whether it s 110 f or 130 f there s not much difference in the amount of heat flowing from the attic to the living space below.