How to unclog a vent pipe.
Cleaning a vent pipe from the attic.
Although it might seem counterintuitive you often can fix them by climbing to the roof.
It also allows fresh air into the plumbing system to help water flow smoothly through the drain.
While it s easy to appreciate the role of the drain and waste pipes the role of the vents may not be as obvious.
Vent pipes allow air into the plumbing line to balance the pressure in the pipe as water goes down the drain.
To do it yourself start by clearing debris from around the pipe.
Clogged vent pipe symptoms.
The vent pipes are part of the drain waste vent or dwv system of a house or building and they do not carry water inside them.
The plumbing vent also known as a vent stack helps regulate the air pressure in your plumbing system.
Because working on your vent pipe is difficult at best taking preventative steps before you encounter a problem is your best course of action.
Then get on the roof and peel back any shingles that may be covering the vent as well as the guard.
Every home plumbing system consists of pipes that bring water into the house and pipes that take it away.
How to clean plumbing vent pipes.
Still if a blockage is in place you have two options.
The vent pipe can also be blocked and when this is the problem your plumbing system will not function as it should.
Once the vent is exposed use a vent brush first clean the exterior surfaces.
The pipes in the second category form the home s drain waste vent dwv system.
Signs of a clogged vent pipe are like the symptoms of a blocked drain but what are the.
Sluggish drains aren t always caused by obstructions in the drain lines.
Just as drain pipes remove water and waste from your home the plumbing vent pipe also known as a plumbing air vent removes gas and odors.
Instead they serve to equalize air pressure within the dwv system and also release sewer gases into the outdoor air as all vent pipes terminate through the roof.