How To Install A Roof Vent On An Existing Roof

Nail the section down by driving 2 inch roofing nails through the holes provided.

How to install a roof vent on an existing roof.

Drill a hole upward through the middle of the area you desire and leave the drill bit sticking up through the roof so you can find it from the outside. 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. First head up to your attic and determine where you want to install your roof vent. Next position your ladder against your home and climb up to your 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. 5 add sections to. Insert an end plug into a section of ridge venting and align the end with the end of the roof. Take your time and do not use a straight blade use a hook blade you can get it at home of the deep.

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