A properly installed ridge vent increases energy efficiency and prolongs the life of your roof.
Installing roof ridge vent existing roof.
An aluminum ridge vent has a mushroom shaped profile combined with a wide flange on both sides that sits on top of the roof shingles.
A ridge vent is an important part of a home s roofing system.
How to add a roof ridge vent to an existing roof 1.
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This aluminum cap is the finished product and does not require additional asphalt shingle ridge caps.
A shingle over vent is installed over the ridge of a roof and is covered over by asphalt shingle caps that match the surrounding roof shingles.
The ridge of the roof is prepared similarly for both types of ridge vent.