Moisture Control
Attics remain out of sight, spray foam insulation issues there tend to go undetected until they reach living space. Water intrusion from leaks, slow condensation build-up, and deteriorating insulation can cause expensive repairs, poor energy efficiency, and a wide range of health risks. But by taking the right steps, homeowners can protect their homes from attic moisture damage.
Moisture Build-Up
The humidity level in your attic is an important indicator of the health of your roof. High levels of attic humidity can lead to serious problems, including mold and mildew. You can measure the attic’s humidity by using a hygrometer. If you find that the reading is above 50%, then this is a sign of excess moisture.
High-Performance Insulation Options
A few common sources of attic moisture problems include roof leaks, inadequate ventilation, and clogged gutters. These problems allow rainwater to saturate attic framing and insulation, encouraging rot and mold growth.
Another major problem is the use of kitchen, bathroom, and dryer vents that direct warm air into attic spaces. This traps moisture against the cold roof deck and creates perfect conditions for mold, rot, and other attic problems.
Proper ventilation prevents these problems by ensuring that the air in an attic moves consistently. Insulation also reduces the rate of heat transfer and moderates temperature, reducing opportunities for condensation. A vapor diffusion retarder is recommended for most climates to further reduce the occurrence of condensation. The best prevention strategies combine these measures to minimize attic moisture problems and their costly impacts on a home.
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Foam Guys Chattanooga
“Chattanooga, TN 37415
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423- 897 – 9437