Moisture Issues in Attics
HomeWhen air leaks into the attic and gets trapped there, it can lead to wood rot on attic rafters and attic floors. It also contributes to mold and mildew growth that can damage wood, insulation and drywall in the living spaces of a home. This moisture can also cause metal components like nails and screws to corrode. If mold and mildew are left unchecked, they can also affect the health of a home’s occupants by producing respiratory problems.
Spray foam insulation is often caused by condensation, which occurs when warm air from a house infiltrates an attic and meets cold surfaces like a roof or insulation. This typically happens in winter when outdoor temperatures are low and air is less dense, causing it to condense.
Moisture Issues in Attics: Causes and Prevention Tips
There are several signs of attic condensation, including dark stains on the ceiling and drip marks on the insulation. It’s important to check for condensation regularly, especially after rainy weather. A strong flashlight is helpful, as is a moisture meter to spot damp and discolored areas.
Many problems that lead to moisture in the attic are easily prevented with proper ventilation and adequate insulation. Most homes have a vent that allows moist air from kitchens, bathrooms, and dryers to escape into the attic. However, this system can become disconnected or clogged with debris over time, leading to problems. Another common problem is air leaks that let heated and cooled air escape from the attic to the living spaces of the house, which can result in condensation problems.
The Foam Depot Insulation Company
812-322-9417
1430 Raymond Rd Martinsville, IN
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