Moving Roof Vent Pipe

The vent pipe for the entire house runs up from the basement straight through the room at the top of the stairs through the attic and out the roof.

Moving roof vent pipe.

Those are impossible to relocate well anything is possible with a ton of money i guess so our brilliant contracts suggested cutting it towards the base making a 45 degree angle towards the outer wall and then going back 45 degrees in the attic to attach to the original roof pipe. To help the stack do its job ventilation pipes are often added to fixtures so that gasses can freely move away from. Lead flashing 1 1 2 in. The plumber merely has to avoid as many sharp bends as possible.

The advantage of moving it in the attic is a nice clean install. The lower half of the flange sits on top of the shingles. Apply a bead of asphalt roof cement on the bottom of the vent. Vent pipes in many instances can be installed so that they exit the roof where you would find them to be the least objectionable.

All open vent pipes that extend through a roof shall be terminated at least number typically 6 inches mm above the roof except that where a roof is to be used for any purpose other than weather protection the vent extensions shall be run at least 7 feet 2134 mm above the roof. Slide the vent under the shingles so they cover the top half of the vent flange. Real estate floor plan services. Plumbing air vents also prevent sewer gases from entering the home and allow wastewater gas and odor to escape.

Critter quitter critter quitter small size plumbing vent repair for 2 1 2 in. Based upon your description your vents pipes can be easily relocated. Shingles over the top 2 3 of the flashing flashing over the top of the bottom 1 3 with a flat bar and hammer takes a few minutes. Inside diameter black new construction or reroof thermoplastic vent pipe roof flashing model pb 312 4bk.

Here is my question. Additional drains that drain into this line from above. If that s an exterior wall the vent pipe will be moved to and you re in a climate where frost is an issue i believe the vent size needs to be increased to 3. Planning comes into play as well.

Vent pipes supply fresh air to each plumbing fixture in the house which helps the system move water through the drainage pipes each time a toilet is flushed or a sink is drained. Nail the lower corners with roofing nails and tar the heads. Almost nothing is easier than flashing in a pipe with a rubber flashing boot. The stack pipe leads the whole way out through your roof and further underground in the opposite direction to main sewer lines.

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