The installation of a turbine vent is nearly identical to a static vent.
How to install a roof vent on an existing roof.
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.
Insert an end plug into a section of ridge venting and align the end with the end of the roof.
A roofer will from the attic mark a spot near the ridge of the roof he may first use nails from the attic to mark preferred spots between two rafters.
Next position your ladder against your home and climb up to your roof.
First head up to your attic and determine where you want to install your roof vent.
5 add sections to.
This video is a comprehensive rundown on how to install a roof vent on a pre existing shingle roof.
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Locate the drill bit.
Take your time and do not use a straight blade use a hook blade you can get it at home of the deep.
Nail the section down by driving 2 inch roofing nails through the holes provided.
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