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What is the best way to ventilate a cathedral ceiling?

April 26, 2017best cathedral ceiling ventilate

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What is the best way to ventilate a cathedral ceiling?

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10 Posted

A. Cathedral ceilings should have continuous soffit vents and a ridge vent to allow air circulation between the insulation and the underside of the roof. Insulation should be installed with at least 1 inch of clearance from the underside of the roof. There are plastic baffles available that can be used to maintain this air space. A continuous vapor retarder is also recommended to minimize migration of water vapor into the insulation.