How To Put Vent Pipe Through Metal Roof

Determine the type of vents you wish to install.

How to put vent pipe through metal roof.

Trace the outline of the base of the rubber boot onto the metal roof with a pencil. Try to keep it close to the fan location. Where the scrap wood hit the understructure of the roof we drilled a hole straight through to the outside. How to install vents on a metal roof step 1.

Measure on the panel where exactly the pipe will be located and make a mark. Various size vents will come. Leave the drill bit sticking through the roof so you can find the hole. Install the panels leading up to the vent pipe until getting as close as possible to the pipe.

Go into your attic. Trim the flashing in the center of the rubber boot with a roofing knife so it fits snugly around the pipe. Here are a few tricks that really will help if you. This will involve determining the placement of the vents.

From up on the roof use a jigsaw or reciprocating saw to cut a 4 in. With the pipe in a vertical position trace around the pipe using a pencil. Prepare the roof area. Remove the rubber boot.

Once we had the pipe extension connected we figured out where the new vent pipe would need to pass through the roof using a piece of scrap wood held flush with the pipe. Start in the attic and drill a hole through the roof in the desired vent location. Homesteading ranching self reliance is not without its difficulties at times. Step 2 run a tape measure over the diameter of the pipe and add 1 2 to 3 4 inch to that before making the cut.

This may include the round whirlybird types that are placed. Position the vent pipe up to the bottom of the roof.