If necessary trip opening to be about 20 smaller than the pipe.
Pipe roof flashing installation.
The following systematic guide will conduct you through the installation of pipe roof flashing to ensure maximum protection.
Wrap the flashing around the pipe and install all snap rivets to seal the flange.
Then set the piece down.
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After selecting an area to install from inside the building square the template between the roof rafters and outline with a marker.
Trace the outline of the base of the rubber boot onto the metal roof with a pencil.
Choose appropriate size retrofit flashing.
Copper is the best choice in terms of durability but is one of the most expensive of materials and also difficult to install.
To make the installation easier you can turn the flashing as you lower it in place.
Bend it back so that it overlaps the corner flashing.
Nail it in place with two nails one.
Using a sawzall cut any roofing nails in the area of the lower mounting plate flush with the sheathing.
Remove the rubber boot.
Ensure it sits flat and extends at least 8 inches above the shingles.
Slide the rubber boot over the pipe to check the fit.
Next use a reciprocating saw with a rough in blade to cut the out the marked template.
1 remove nails holding down shingles above the pip.
Rubber electrical mast split pipe boot roof flashing in black model 81746 37 27 37 27.
Copper aluminum lead stainless steel zinc etc.
Solder seal vertical seams then the base flange seams.
Hammer one nail to the.
Hammer the nails into the top and sides of the flashing.
How to install step flashing with a wall corner step three.
Trim the flashing in the center of the rubber boot with a roofing knife so it fits snugly around the pipe.
Press the retrofit boot down bending it to conform to the roof profile and or roof.
Clean penetration using appropriate cleaner from roof deck to 8 high.
Step 1 choose the material flashings are available in a variety of materials.
Inspect all seams for flaws or misses and.
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