Ensure it sits flat and extends at least 8 inches above the shingles.
Roof pipe flashing installation instructions.
One common method is to lay the edge metal under the eaves membrane and over the rake.
Inspect all seams for flaws or misses and.
If necessary trip opening to be about 20 smaller than the pipe.
Details concrete masonry roofing wrb flashing.
Nail flashing only where future courses of shingles will cover.
Bend it back so that it overlaps the corner flashing.
Select appropriate size flashing for each vent pipe through roof.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
Roof flashing installation instructions 1.
Step 4 nail it in using your hammer nail each side of the flashing to the roof so that it is securely fitted.
How to install step flashing with a wall corner step three.
Two ways to flash roof edges.
Hammer one nail to the.
Push down until base lies flush on rooftop.
Clean penetration using appropriate cleaner from roof deck to 8 high.
Nail it in place with two nails one.
Slide the flashing over the pipe making sure that the flashing is closely sitting on the surface of the roof.
As the hole in the flashing is slightly smaller than the pipe you will be able to have a close fit around the pipe.
Press the retrofit boot down bending it to conform to the roof profile and or roof.
Seal the underside of the flashing as shown below.
Panel installation should begin at the gable end of the roof opposite the prevailing rain bearing wind this will provide added assurance against wind driven rain being forced under the laps.
Measure one panel width in from the roof edge.
Choose appropriate size retrofit flashing.
Wrap the flashing around the pipe and install all snap rivets to seal the flange.
At this point chalk a line from ridge to eave.
Solder seal vertical seams then the base flange seams.
Install flexible collar over pipe.