After selecting an area to install from inside the building square the template between the roof rafters and outline with a marker.
Proper roof boot installation.
When evaluating the quality of install of plumbing boots please consider the following.
Proper roof installation is achieved through experience and sound construction techniques thorough inspections and compliance with code requirements standards and manufacturer recommendations.
Shingles overlapping the flanges of the vent are solid pieces.
Then set the piece down.
Other steps can be taken to produce roofs that can perform better than code mandated systems.
Proper install of plumbing boots.
Hammer one nail to the.
How to install step flashing with a wall corner step three.
Nail it in place with two nails one.
This helps keep water from seeping into your roof from the pipe vent.
Measure the length of a shingle as it lies across the roof.
Use a hammer to pound a nail through to the roof.
Next use a reciprocating saw with a rough in blade to cut the out the marked template.
If necessary drive a couple of nails into the pipe boot on the top edge in the corners.
Apply a generous amount of asphalt roof cement around the vent pipe and place the vent pipe boot over the top of the pipe covering the last course of shingles as shown in figure 3.
This will help determine how the shingles will lay on the roof width.
Ensure it sits flat and extends at least 8 inches above the shingles.
Drive a nail through your attic to mark where you want your vent.
Using a sawzall cut any roofing nails in the area of the lower mounting plate flush with the sheathing.
Bend it back so that it overlaps the corner flashing.
The nail will either visibly stick out from the roof or raise shingles so you know where it is.
Roof boots are designed to create a water tight seal around the diameter of a pipe vent.
If your roof s width is not an even multiple of the shingle s length you will have a partial piece on one end of each row.
If your pipe vent is allowing water to penetrate the inside of your home you may want to install a roof boot.
July 8 2013 in roofing new construction roofing re roof by colin.