How To Remove Humidity From Attic

During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold.

How to remove humidity from attic.

Air sealing an attic. This can result in mold rust and deterioration of wood and structural fasteners. The difference in the two spaces is the dry bulb temperature. Placing a dehumidifier inside the attic will help to draw out moisture from the surrounding environment.

Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it. However you ll need to drain it frequently in order for it to function properly. So the first step is to seal the air leaks. Drying out a wet attic.

Remove excess moisture in some cases as with a roof leak issue you may have standing water to contend with in your attic. Here is a link to an article that describes the work. A dehumidifier can remove it. Once the dehumidifier s storage tank is full it won t be able to remove any more moisture.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic. Dehumidifiers are really just a. Attic moisture can cause mold and mildew as well as ice dams in the winter.

By adding moisture to the lower floor you increase the partial pressure of the water vapor which pushes it to areas of lower vapor pressure like the attic. Install a dehumidifier in your attic. To prevent moisture from building up in your attic you need to make sure your attic has enough ventilation and won t get too hot. Use a wet vacuum to remove any excess water from this space before you start the mold removal process.

If you raise the attic temperature the rh in both places would be the same. For months afterward owners will complain of condensation biological growth high relative humidity etc and everyone tries to solve the issue by messing with the air conditioning. Here are some diy solutions to this problem. As the moisture migrates upwards to the colder attic areas during the winter months the relative humidity is increased to the point that condensation can occur on cold surfaces.

High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house. These tropical weather events increase the amount of moisture in the home while at the same time impacting the ability of the equipment to remove the moisture.