The waste lines in your house are connected to a venting system that performs two important functions.
Cleaning a vent pipe from the attic.
The top of the vent pipe extends through the roof.
After you have finished cleaning the line pull the drain cleaner out.
To continue feed the end of a garden hose down the vent and have someone on the ground turn on the water.
If you don t see any debris up top spray into the pipe with the hose nozzle set to full or jet.
Look up on the roof from the ground below and locate the vent pipe s position.
Use a flashlight to shine a bright light down the vent pipe to look for further blockage you can reach.
Cleaning the vent 1.
If you can see but can t reach run a plumber s snake down the vent pipe.
This should clear the pipe but water begins to come expel from the pipe you will have more to do.
Bring a screwdriver and a garden hose with an adjustable nozzle with you when you climb onto the roof.
Climb into the attic and locate the vent pipe as it passes through the attic.
A simpler way of doing this is to connect a rubber hose rated for use with hot water to the hot water spigot at your washing machine.
But climbing up a ladder with a bucket of hot water can be dangerous.
Once you have safely ascended onto the roof examine the area.
Vacuum on the ground floor.
I mean the pipe goes up and it stops three inches short of the roof is what he s saying.
The best way to clear a frozen vent is by pouring really hot water into the vent pipe.
The plumbing vent also known as a vent stack helps regulate the air pressure in your plumbing system.
It s possible for example that a bird or other animal crawled into the pipe and died.
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.
How to clear a plumbing vent without getting on a roof.
Use care to stop the flow of water before the nozzle reaches the vent opening.
Set up a ladder so you can climb on the roof.
It also allows fresh air into the plumbing system to help water flow smoothly through the drain.
Vents allow sewer gases to escape and allow air.
Be sure the feet of the ladder are firmly planted on level ground and the top extends 3 feet above.
You will need to use a vacuum to clean out the length of the vent and unless you have.
For more thorough cleaning every few feet pull back about halfway and then continue moving forward.
Peel back shingles that obstruct the vent on the roof.
How to clean plumbing vent pipes.
Guide the sewer jetter through the vent stack to the main drain as you squeeze the trigger.
Remove the guard to the dryer vent.