Causes Of High Humidity In Attic

Furthermore although the ideal humidity levels are less than 60 in the summer those numbers drop to 25 and 40 in the winter.

Causes of high humidity in attic.

High humidity in the attic insulating the underside of the roof deck solves one problem and creates another. When it exceeds that threshold by too much and for too long you could experience problems like mold growth. By scott gibson march 18 2019. How do you keep it manageable and lessen it when it gets bad.

Ideal attic temperatures and humidity settings aren t always easy to maintain. Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your. Because of the relatively moderate temperature in these areas moisture can go unnoticed and may not cause any problems there. During the spring summer and fall relative humidity rh in a spray foamed attic often exceeds the comfort threshold of 60.

If you ve got a spray foamed attic and you ve got high humidity here s how to fix it for good. Causes of high humidity in a house are come from life activities crawl space leaking in the walls appliance there are a lot of facts but these are major reason we can see easily. 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. What causes high humidity in a house.

Jason advani has insulated his attic with spray polyurethane foam and while his heating bills have dropped high humidity remains a problem. Having higher humidity during colder months can cause complications too.