Roof Pipe Flashing Installation Instructions

Inspect all seams for flaws or misses and.

Roof pipe flashing installation instructions.

Place the leading edge of the first panel along this line. Press the retrofit boot down bending it to conform to the roof profile and or roof. Hammer one nail to the. Ensure it sits flat and extends at least 8 inches above the shingles.

Install flexible collar over pipe. Holding one base stack half in each hand mate halves together around pipe starting at top and working down. 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. As the hole in the flashing is slightly smaller than the pipe you will be able to have a close fit around the pipe.

Slide the flashing over the pipe making sure that the flashing is closely sitting on the surface of the roof. Push down until base lies flush on rooftop. Wrap the flashing around the pipe and install all snap rivets to seal the flange. Measure one panel width in from the roof edge.

Clean penetration using appropriate cleaner from roof deck to 8 high. Choose appropriate size retrofit flashing. Seal the underside of the flashing as shown below. Details concrete masonry roofing wrb flashing.

Nail flashing only where future courses of shingles will cover. Nail it in place with two nails one. Roof flashing installation instructions 1. Bend it back so that it overlaps the corner flashing.

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. Solder seal vertical seams then the base flange seams. Select appropriate size flashing for each vent pipe through roof.

Then set the piece down. If necessary trip opening to be about 20 smaller than the pipe. One common method is to lay the edge metal under the eaves membrane and over the rake.