Vent Stack Thru Roof

It also allows fresh air into the plumbing system to help water flow smoothly through the drain pipes however no water runs through the plumbing vent pipe.

Vent stack thru roof.

At the building drain system s lowest point the drain waste vent is attached and rises usually inside a wall to and out of the roof. It is a vertical pipe attached to a drain line and runs through the roof of your home. Plumbing vent pipes are connected to your drain system and are needed for water to drain properly. The main stack is the heart of the venting system.

The vent stack is the pipe leading to the main roof vent. The stack has to run the most direct route through open air or be ventilated to extend to open air. Through traps all fixtures are connected to waste lines which in turn take the waste to a soil stack or soil vent pipe. All the vents connect to it through branch lines and it vents the main toilet the most important plumbing fixture in most houses.

When water drains air must replace the space that was taken up by the water. A stack vent is the extension of the waste stack to provide venting. The uppermost part of the waste stack that connects to the uppermost part of the roof is the stack vent. Toilet without a vent through a roof stack.

If you didn t already know the main roof stack is the center of your home s venting system. For most households the toilet is one of the most important fixtures in the home. Running a vent pipe out of the roof takes some careful preparation.