What Is an Attic Ventilation Baffle?


Quick Answer

An attic ventilation baffle is a type of ventilation system that helps introduce air from outside the home into the attic to create air circulation. The baffle acts as a channel that aids in the ordered circulation of air in an attic space and is generally made using polyvinyl chloride.

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Full Answer

Other materials that are used to make attic ventilation baffles include cardboard and rigid foam board. A baffle is easy to install in an attic, as it only requires a few staples to hold up. An attic without proper air circulation faces the risk of moisture build-up, increasing the risk of rotting wood.

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