Installing Metal Roofing Around Vent Pipes

Installing a roof plumbing vent is typically an easier task than flashing a chimney.

Installing metal roofing around vent pipes.

Insert the roofing membrane with the backing removed through the pipe. How to install vents on a metal roof step 1. How to overcome vent pipes when putting on a metal roof step 1. Determine the type of vents you wish to install.

Prepare the roof area. Apply the roofing felt on the roof cutting a hole for the vent pipe. The metal i m using is called crinkle black i purchased all my materials at h. Seal the roofing membrane by applying silicone caulking in the area where the roofing membrane comes in contact with the pipe.

Install the panels leading up to the vent pipe until getting as close as possible to the pipe. Apply silicone caulking around the area where the vent pipe penetrates the roof. Drill starter holes if needed then scew down the vent with the fasteners in the installation kit. Install shingles as normal up to the base of the plumbing vent.

Metal roof flashing installation. Various size vents will come. Apply a second layer of sealant around the lip of the vent outside. A quick step by step guide on how to flash a metal roof.

How to flash a metal roof. In this video i cover installing a roof boot for a vent pipe in a metal roof. Momentarily lift the boot and apply sealant to hold the flashing in place. Insert the rubber gasket through the pipe.

This may include the round whirlybird types that are placed. Then move into the attic and apply to the underside of the opening and vent. Place the cover over the vent opening and screw into place. This will involve determining the placement of the vents.

Apply the last row of shingles that is just below the vent pipe as shown in figure 1. Place the flashing or boot onto the plumbing vent so the base is resting on shingles. Figure 1 install shingles just below vent pipe.