Attic Moisture Control

If you live in a warmer climate you may want to air out your attic twice a week.

Attic moisture control. If the problem is the result of water or moisture penetrating the foundation or floor slab there are many remedial actions which may help. Once a week open your attic door and leave it open for several hours. Why is that important. Moisture control strategies ventilation and circulation with outdoor air are the major moisture control strategies for attics and crawl spaces.

The main goal is to keep your attic temperature the same as the outside air temperature in the summer as well as in winter. Ventilation plays some role in keeping attics dry but controlling indoor humidity. Moisture control in walls it is a myth that installing vapor barriers is the most important step for controlling moisture in walls. Ideal attic temperature and humidity settings.

Adequate natural ventilation is important in the attics of homes. A moist attic means moist insulation and moist insulation is less effective. The best solution for controlling moisture is at its source. If a vaporretarder is not present in the ceiling to slow migration of moisture from thehome s interior into the attic attics require 1 square foot of free vent areafor each 150 square feet of attic area.

Ideal attic temperatures and humidity settings aren t always easy to maintain. Attic insulation and ventilation go hand in hand. Most climates require these moisture control steps. Freezing and excessively hot outdoor temperatures rain and high.

They keep your home cooler in the summer warmer in the winter and free from damage caused by moisture. The first step is to control moisture in the house by ensuring that the dryer and all baths vent to the exterior. Two basic elements of controlling moisture buildup are minimizing cool surfaces and reducing humidity. Controlling indoor moisture when you see moisture accumulating dry it promptly and deal with the source of the problem.

Vapor barriers only retard moisture due to diffusion while most moisture enters walls either through fluid capillary action or as water vapor through air leaks. Regularly airing out your attic is a very simple and effective way to prevent the formation of attic moisture. These can include installation of seamless gutters and downspouts.