How to install a roof vent method 1 of 3.
How to install roof vents on existing roof.
Snap a chalk line on either side of the ridge that is about an inch from the peak and cut the shingles along both.
Go into your attic.
How to add a roof ridge vent to an existing roof 1.
Next position your ladder against your home and.
Drive a nail through your attic to mark where you want your vent.
Take your time and do not use a straight blade use a hook blade you can get it at home of the deep.
This video is a comprehensive rundown on how to install a roof vent on a pre existing shingle roof.
If you have any questions or comments at all please comme.
Installation first requires a wood frame made of 2x4s installed from the attic between two studs.
Check around the edges of your attic for any wiring.
Installing soffit intake vents.
Adding static exhaust vents.
Drill a hole upward through the middle of the area you desire and leave the drill bit sticking up through the roof so.
First head up to your attic and determine where you want to install your roof vent.