Slide the pry bar under the nail head and gently pry the nail.
How to replace a roof vent cap.
Cut and bend a shingle to conform to the shape of the peak of the roof.
Loosen and remove the small sheet metal screws that secure the base of the cap to the riser using the appropriate.
Video turorial on how to change out a plumbing vent boot.
Works for any size pipe.
Hammer a roofing nail on each side of the shingle five inches from the bottom edges and one inch from the side edge.
Check out the updated video here.
To replace a damaged roof vent jack on your home.
Back about 1 inch you ll see a roofing nail.
Carefully pry up the shingles around the roof jack using a flat pry bar.
Since making this video we replaced these caps with 360 siphon rv roof vents which are awesome.
If you need to replace some of the caps here s how to do it.
Slide a new roof jack sized to fit your vent pipe.
There are a number of key steps you need to take to avoid mucking this part up.
Position an extension ladder at the edge of the roof in line with the rain cap that will be replaced.
Pry up the old jack and remove it by pulling it up over the vent pipe.
Remove any roofing nails and slide out the shingles.
This is an area of the roof which requires extra care and skill.