Is attic ventilation right for your home?

Courtesy of buildingscience.com

The amount of ventilation, or whether you even need ventilation for your attic is a subject that has been confusing for most consumers. This is in part because of the amount of research done. However, based on  the research to date, the strongest case for ventilating asphalt shingle roof assemblies with outside air is for residences located in cold climates and where snow accumulates on roofs for long periods of time, according to the National Roofing Contractors Association.

Under the conditions mentioned above, ventilation has proven to be an important way to keep moisture out of your attic.

To learn more, check out there article here.

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