Add a large bead of caulk in a half moon shape around the flashing and put the shingles back in place.
Install a roof vent flashing.
Then set the piece down.
Lifting the shingles around the vent if you ve already laid them or they re already part of an existing roof slide the upper portion of your vent flashing beneath them.
After selecting an area to install from inside the building square the template between the roof rafters and outline with a marker.
Ensure it sits flat and extends at least 8 inches above the shingles.
The metal i m using is called crinkle black i purchased all my materials at h.
Bend it back so that it overlaps the corner flashing.
In this video i cover installing a roof boot for a vent pipe in a metal roof.
Slip a flat bar under the edge of the vent flashing and pop the nails up photo 1.
Nail it in place with two nails one.
These need to be fabricated or ordered to match a specific roof pitch and pipe diameter.
Now that the old flashing is gone you can slide the new flashing over the pipe vent and maneuver it under the shingles above the pipe.
Slide the new flashing over the vent pipe and under the shingles above the pipe.
Be sure to like and subscribe in order to help me bring you more helpful videos filled with tips and tricks i ve learned over the years.
Pull the old flashing up over the vent pipe and scrape any old caulk and debris off the roof.
Hammer one nail to the.
Use one roofing nail in each corner of the flashing to secure it to the roof.
Cut your shingles precisely to leave at least half an inch around the base.
How to install step flashing with a wall corner step three.
Traditional flashings still work.
The traditional pipe flashing is a soldered lead riser pipe that encloses the vent pipe and folds in the pipe at the top.
To install vent pipe flashing you will be placing the upper portion below the shingles while allowing the bottom portion that extends below the pipe to lay exposed on top of the shingles.
If there is a split in the shingle along the edge of the flashing be sure to caulk the edge of the flashing.
Begin by removing the shingles at the affected area and removing old flashing if present.
Next use a reciprocating saw with a rough in blade to cut the out the marked template.
Leave the bottom of flashing exposed so only the sides and top are covered by shingles.
It s soldered to a roof flange that layers into the shingles.
Then nail the new l shaped flashing under the builder s felt but above the fascia board.
