Metal Roof Pipe Flashing Installation

Slide base stack flashing over penetration.

Metal roof pipe flashing installation.

Use your feet to flatten the flashing down over the contour of the roof. Slide the flashing over the pipe making sure that the flashing is closely sitting on the surface of the roof. Flashing is often made of metal which is the norm on a metal roof. After screwing it down securely do another bead of silicone around the edge also put some silicone on all the screws as well.

Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. Use your finger or a tool to smooth the silicone around. All oatey flashings are rated for a minimum of 180 f continuous heat and approved for type b installations. How to flash a metal roof.

Install a second screw on the high seam at the opposite end of your first screw. 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. 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.

Roof shingle over step flashing. Install remaining screws one inch on center around the perimeter of the pipe flashing. 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.

Insert backer rod between penetration and flashing and push down approximately 3 8 to form a pocket. The metal i m using is called crinkle black i purchased all my materials at h. Metal roof flashing installation. 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.

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. As the hole in the flashing is slightly smaller than the pipe you will be able to have a close fit around the pipe. A quick step by step guide on how to flash a metal roof. Bend the corner flashing tightly around the corner.

Flashings are available in a variety of thermoplastic aluminum galvanized and copper materials. Clean penetration using appropriate cleaner from roof deck to 8 high. Metal roof stove pipe flashing flashing is a method of weatherproofing the base of a chimney. Push your pipe flashing firmly into place.

Start with the high seam and install one x inch metal to metal screw.