The most common attic ventilation mistakes aren’t due to inexperienced roofers or homeowners, but to improper ventilation design and maintenance. If your attic is not properly ventilated, moisture is trapped in the space, which leads to mold, rot, and even water damage. The attic is a critical area that needs to be kept well-ventilated, especially in humid climates.

One mistake is covering attic soffit vents with insulation. This blocks the flow of fresh air to the attic, and is a big reason why homeowners notice their attic problems are getting worse over time. Other common mistakes include storing items in the attic that block the flow of air, or mixing intake and exhaust vents. When this occurs, it can create a conflicting airflow pattern that can short-circuit your ventilation system. More info https://www.sprayfoaminsulationphoenix.com/

Another common attic ventilation error is not using the proper R-Value of insulation for your specific climate zone. The R-Value is important because it determines how much energy your attic and living spaces will use, and it also affects the amount of heat that is able to escape through the attic vents.

5 Common Attic Ventilation Mistakes Homeowners Make

You should always follow the manufacturer’s written installation instructions when installing new attic vents or removing existing vents and insulation. In addition, you should check the attic’s soffit and ridge vents regularly for blockages or debris that can obstruct the flow of fresh air into your attic. Be sure not to cover these vents with insulation and never put batting or a second layer of roll insulation between the attic rafters, as this can prevent airflow.

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