Attic Humidity Problems

No barrier between the attic and.

Attic humidity problems.

Dealing with the root cause poor ventilation. You can prevent these problems from occurring by maintaining a dry attic with a low relative humidity. Attic moisture can also contribute to ice dams. If any appliances such as clothes dryers or bathroom exhaust fans are.

Attic moisture and temperature attic moisture usually appears because of condensation. If left untreated it can damage critical structural elements of the home such as the trusses and rafters ruin insulation damage any stored belongings and lead to the formation of potentially toxic black mold. If you have high temperatures and high humidity in your attic then you may also have a problem with mold. Water or drip marks scattered on the attic floor.

Quelch the heat wave. Ideal attic temperature and humidity settings cold outdoor temperatures affect attics. If you suspect you have moisture problems in your attic check for the following indications of excess moisture in the attic. You need to make sure there is adequate ventilation in your attic to allow warm moist air to escape.

Air leaks in the lower part of the house in the basement for example allow outside air with low humidity to get into the house. Additionally moisture can lead to mildew and mold growth which can exacerbate health problems for occupants. Other appliances venting air into the attic. Advani is adding moisture to the air with a humidifier and that hot air rises finding ways of getting into the attic sullivan says.

It wouldn t solve the problem of high humidity in the attic though. Attic moisture during the winter can decrease the effectiveness of insulation and over time cause significant damage to structural elements in the attic including rafters and trusses. If you don t do that you ve got to reduce the amount of water vapor in the attic. Moisture frost and ice buildup on roofing nails.

Two of the most common causes of attic condensation are high levels of humidity within the living spaces beneath the attic and moisture seeping in through the roof. Hot summer weather poses the opposite problem for maintaining recommended attic temperatures. How can i tell if i have moisture problems. Moisture or frost on the roofs sheathing.

Improper ventilation and insulation of home attic space can produce high humidity levels and trap. You can do that by directly conditioning the attic with supply air by blowing conditioned air from the house into the attic by exhausting air from the attic to outdoors or by using a dehumidifier.