Condensation In Attic During Summer

Condensation happens on cold surfaces and winter weather makes many surfaces cold.

Condensation in attic during summer.

For each relative humidity rh value there is a temperature value below which the condensation will start. If you have insufficient duct insulation condensate moisture can appear. The concern in summer is heat. This photo of summertime moisture accumulation was shared by a gba reader named candi.

If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck. Also if the duct boot the part that connects the duct to the vent is not sealed properly or is loose for any reason condensation may appear. If you set the air conditioning temperature higher then the temperature of the return air will also be higher and there will be less chance of sweating at the ahu. Why is that important.

It improves the overall comfort of your home. In the summertime the attic is hot and humid and in the winter time humidity from cooking bathing heat travels up to the attic and condensation accumulates in the attic. The main goal is to keep your attic temperature the same as the outside air temperature in the summer as well as in winter. It happens during the summer.

Moisture accumulation is most significant when outside temperatures are very cold because air holds less moisture as the temperature decreases. Attic insulation and ventilation go hand in hand. Extra heat build up under the roof deck can cause your shingles to deteriorate much faster sometimes cutting their life expectancy in half. That s why wintertime condensation problems are fairly common.

How to completely prevent condensation once you ve blocked the common entry points for air and thus moisture penetrating your attic space you can prevent moisture from accumulating in your attic in two main ways. Not only do we provide a niche service of attic cleaning combined with insulation removal new insulation replacement and other energy efficiency services but we are also pleased to include some major business names amongst our client list including the u s air force google and wells fargo as well as others. An excellent attic ventilation allows the outside air to move in freely through the attic which in turn provides many benefits. It will help reduce the moisture in the summer and in the winter time.

They keep your home cooler in the summer warmer in the winter and free from damage caused by moisture. How does condensation get in the attic. Roof ventilation lowers energy utility costs during the hot summer protects the roof from rot and ice dams during the cold winter and extends shingle life. What you see is condensation also known as ductwork sweating.

Summer is the time of year when your air conditioning unit has to work the hardest to cool your home. Wherever your a c cooled air is entering may be cooler and when that muggy summer air contacts any cold surfaces you may notice the attic condensation problem. On hot days you may notice water droplets forming on your visible air ducts and wonder whether this is normal.