Drain Vents In Attic

The pipe leading to the main roof vent is called the vent stack.

Drain vents in attic.

If the vent wall is opposite the drain line use a reducing y and a street elbow. I see situations around like this sometimes. And the loop vent. If you smell sewer gas in your home that means either a trap has run dry or a vent line has cracked.

The vent stack is the pipe leading to the main roof vent. This is best implemented if a fixture rests close to the stack and the top floor of your home allowing the stack to serve as a vent. Vent pipes look like sewer pipes. It helps maintain proper atmospheric pressure in a building s waste system and channels the exhaust gasses to the vent.

The first would be a bathroom or kitchen in that part of the house and the other would be a. The plumbing vent pipe is a vertical pipe that attaches to the drain line and runs through the roof of a home. Studor aavs installed in attic area must be located a minimum of six 6 inches above the ceiling insulation. Your home or office s plumbing systems are composed of both drainage and vent systems that work together to remove water and waste.

There are 3 vents in one area and 2 in another. The true vent is aligned vertically and attaches to your drain line through the roof. It is a vertical pipe attached to a drain line and runs through the roof of your home. I have a customer that we are doing some work in the attic for and i noticed yesterday that the plumbing is vented up into the attic phew and not thru the roof.

Only two plumbing set ups could require sewer pipes in the attic. If the vent wall is parallel to the drain pipe install a 45 degree reducing y and a street elbow to point toward the wall. It channels the exhaust gases to the vent and helps maintain proper atmospheric pressure in the waste system. You may need another elbow of any degree to position the vertical vent where you want it.

Toilet vent option 3.