Remove Humidity From Attic

If you raise the attic temperature the rh in both places would be the same.

Remove humidity from attic. All of these areas when added up can lead to a large amount of heat loss that will creep past your insulation and get into your attic often carrying higher humidity levels along with it. During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold. Air sealing an attic. After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic.

In warmer weather an air conditioner cools indoor temperatures and helps remove humidity from your home. Remove excess moisture in some cases as with a roof leak issue you may have standing water to contend with in your attic. Use a wet vacuum to remove any excess water from this space before you start the mold removal process. If high humidity is a problem you can t overcome by other methods remove moisture from the air with a dehumidifier.

However you ll need to drain it frequently in order for it to function properly. The difference in the two spaces is the dry bulb temperature. So the first step is to seal the air leaks. They re effective in laundry rooms basements bathrooms and any room that isn t air conditioned or has poor air circulation.

Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it. Here is a link to an article that describes the work. 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. So they equalize pretty quickly.

If your humidity level consistently rises above 70 percent consider installing a. A dehumidifier can remove it. Look for energy star qualified models which consume less energy than conventional dehumidifiers. This can result in mold rust and deterioration of wood and structural fasteners.

Caulk and expanding foam are two common products used for air sealing. High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house.