Start with the high seam and install one x inch metal to metal screw.
Metal roof pipe flashing installation.
A quick step by step guide on how to flash a metal roof.
The metal i m using is called crinkle black i purchased all my materials at h.
Bend the corner flashing tightly around the corner.
How to flash a metal roof.
Metal roof stove pipe flashing flashing is a method of weatherproofing the base of a chimney.
Apply urethane sealant into pocket at top of flashing and tool for positive runoff.
Step 4 nail it in using your hammer nail each side of the flashing to the roof so that it is securely fitted.
If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.
Install remaining screws one inch on center around the perimeter of the pipe flashing.
After screwing it down securely do another bead of silicone around the edge also put some silicone on all the screws as well.
Step flashing on roof peak.
In this video i cover installing a roof boot for a vent pipe in a metal roof.
Screw it down in a way that its fits tight over the humps of the metal roof.
Today oatey flashings are used in commercial and residential applications where a water tight seal around plumbing vent pipe or outside wall penetrations is required.
As the hole in the flashing is slightly smaller than the pipe you will be able to have a close fit around the pipe.
Place corner pieces where panels will meet bends at the edge of the roofing.
Insert backer rod between penetration and flashing and push down approximately 3 8 to form a pocket.
Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.
Metal roof flashing installation.
Flashing is often made of metal which is the norm on a metal roof.
Use your finger or a tool to smooth the silicone around.
Push your pipe flashing firmly into place.
Clean penetration using appropriate cleaner from roof deck to 8 high.
It s typically made of thin pieces of impenetrable material which inhibits water leaking around the chimney preserving the building from moisture and mold issues.
All oatey flashings are rated for a minimum of 180 f continuous heat and approved for type b installations.
Flashings are available in a variety of thermoplastic aluminum galvanized and copper materials.
Install a second screw on the high seam at the opposite end of your first screw.
If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend.
Roof shingle over step flashing.