Vent Stack Thru Roof

Running a vent pipe out of the roof takes some careful preparation.

Vent stack thru roof.

If you didn t already know the main roof stack is the center of your home s venting system. Through traps all fixtures are connected to waste lines which in turn take the waste to a soil stack or soil vent pipe. Toilet without a vent through a roof stack. 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.

The uppermost part of the waste stack that connects to the uppermost part of the roof is the stack vent. Vent pipes provide this air by running outside the structure of the house. If you can t put the main stack through the roof most local plumbing codes allow you to put it through a wall instead but there are conditions. All the vents connect to it through branch lines and it vents the main toilet the most important plumbing fixture in most houses.

For most households the toilet is one of the most important fixtures in the home. The main stack is the heart of the venting system. 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. A stack vent is the extension of the waste stack to provide venting.

The toilet is vented by the main roof stack. The stack has to run the most direct route through open air or be ventilated to extend to open air. The vent stack is the pipe leading to the main roof vent.