Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer.
How to install roof ridge vent on existing roof.
Insert an end plug into a section of ridge venting and align the end with the end of the roof.
Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2.
Several ridge vent installation tips are given in this video.
Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.
Vents evenly spaced underneath the roof provide intake.
5 add sections to.
Position the aluminum ridge vent along the reference line.
To calculate an example of exhaust and intake use 25 feet of roof ridge vent.