Removing Humidity From Attic

Humidity level inside home should be maintained between 35 55.

Removing humidity from 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. A dehumidifier can remove it. Humidity will vary among rooms. If ceiling down there is covered with drywall not so easy.

High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house. Still got high humidity. A typical homeowner may only access his or her attic a few times out of the year to store or remove their belongings. 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.

This can result in mold rust and deterioration of wood and structural fasteners. Here is a link to an article that describes the work. If high humidity is a problem you can t overcome by other methods remove moisture from the air with a dehumidifier. Use a wet vacuum to remove any excess water from this space before you start the mold removal process.

The normal indoor humidity range in winter should be 15. Remove excess moisture in some cases as with a roof leak issue you may have standing water to contend with in your attic. So the first step is to seal the air leaks. Install a dehumidifier in your attic.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. Need advice removing humidity from attic a lot of the air that ends up in the attic originates in the basement and if unfinished there is often easy access to many of those leakage areas. During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold. Bathroom fans should vent to the outside.

Measure with hygrometer sold where they sell thermometers. They re effective in laundry rooms basements bathrooms and any room that isn t air conditioned or has poor air circulation. The humidity in the basement measured 40 the first floor was 45 50 but the attic was 62. Run fans during bathing and at least 20 minutes afterwards to remove excess humidity.

Air sealing an attic. The solution was to install more attic insulation do some required air sealing on the. If humidity level is too high dehumidify. Poor ventilation in an attic can result in condensation promoting mold growth in the framing.