Is Moisture In Attic Normal

It s important to keep an eye on attic moisture and temperature if you believe you have a potential problem with mold.

Is moisture in attic normal. Attic moisture is caused by hot temperatures and high humidity prime causes of mold in your attic. Attic clean up professionals always look for signs of moisture in attics and homeowners should regularly do this as well. Look for condensation or mold inside the attic cavity. Excessive moisture in the air.

High temperatures inside your attic shorten the life span of shingles. Moisture forming on the glass window panes or other flat surfaces. Signs of condensation in the attic may include the following. 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.

Insulation is responsible for keeping warm air inside your living space and out of the attic where it can lead to condensation. Inspect your attic insulation. If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.

Other ways to look for attic condensation is to inspect the attic roof trusses sheathing or rafters you ll need to access the attic hatch from the interior of your home. If you have taken the proper steps to remove excess humid air from your home and you re still having condensation issues it might be time to check the attic insulation. Noticeable musky damp odor. That should not be surprising because unless you go to a lot of trouble to seal all joints between the lower floor and the attic moisture will flow between the two areas.

Excessive heat deteriorates items you store in the attic and can cause moisture problems in your house. Common causes of condensation in the attic. If there are signs of rot on the roof sheathing then there has been prolonged moisture in the attic. In come cases duct condensation can be a sign of a duct leaking air which reduces your a c unit s efficiency.

Step 1 check for excessive heat. During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent. Traces where water has trickled down the walls. The normal indoor humidity range in winter should be 15 to.

Take its temperature. If you own an older home or your ductwork is not properly maintained ductwork sweating is more likely to become an issue as both the temperature and humidity levels rise.