Ways To Ventilate A Roof

Here are four signs of an unventilated or under ventilated attic.

Ways to ventilate a roof.

Whenever possible natural roof ventilation is used. Guide to attic air ventilation. A hot ceiling tells you that the attic is acting like a solar oven. Requires a power source.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. There are two primary methods to create air flow within an attic. Ventilation only works when air flows. It covers the space where the two sides of a roof meet and provides a way for stale air to circulate out of the attic while preventing precipitation and critters from getting in.

Touch your ceiling on a warm sunny day. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. The stack effect and the wind effect work together to naturally circulate air. The old still reliable method of venting the soffit involves cutting.

Look at your eaves and roof. Beneath the roof eaves in the soffit is the standard place to install intake vents because it s the lowest spot in the roof. The bottom of each rafter cavity ends at the soffit which is the horizontal plane that lies just beneath the roof s overhang. Ventilation can be accomplished using various products and techniques.

If you don t see any attic vents on the roof or in the eaves you need to add some. The homeowner has two choices for installing soffit vents which will.