In this video i cover installing a roof boot for a vent pipe in a metal roof.
How to flash pipe metal roof.
How to flash a metal roof.
Trim the flashing in the center of the rubber boot with a roofing knife so it fits snugly around the pipe.
Using caulk fix the flashing in place.
Screw it down in a way that its fits tight over the humps of the metal roof.
A quick step by step guide on how to flash a metal roof.
Apply silicone sealant on the roofing panel around the pipe penetration.
Apply silicone sealant on the panel a half inch from the inner outline of your trace.
Caulk is particularly important when working on a metal roof as it will adhere without potentially damaging denting or breaking the metal.
It helps direct water away from the meeting points and keeps the roofing dry.
Center the pipe in the flashing and push the flexible front corners up or down so that the flashing pipe is parallel to the vent pipe.
I have to flash a chimney where it penetrates a corrugated metal roof with ridges 8 inches o c.
Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet.
Slide the new flashing over the vent pipe and under the shingles above the pipe.
Apply a generous bead of roofing sealant around the base of the pipe with the caulking gun.
Pull the old flashing up over the vent pipe and scrape any old caulk and debris off the roof.
The flashing should overlap the edge of the roof by one inch to help direct water.
You ll need to slightly raise the metal roofing to slide your flashing into place.
The evenly spaced ridges of the roofing profile present a real challenge.
The metal i m using is called crinkle black i purchased all my materials at h.
Metal roof flashing installation.
Using your carpenter s pencil outline the pipe flashing on the roof panel.
Following making the outline of the flashing with a marker or pencil.
Flashing is metal trim that fits over joints where two sections of roof meet.
Add a bead of.
When visualizing a flashing strategy for the down slope face of the chimney picture the plane of the roof at the top of the ridges not at the lower flat portion of the.
Use your feet to flatten the flashing down over the contour of the roof.
