Inspect For Clogged Roof Vent

Have someone inside the house flush the toilet while you watch the monitor.

Inspect for clogged roof vent.

Steps to unclog a drain from the roof get yourself up on your roof using a ladder that is properly secured remove the vent pipe cap if required inspect the inside of the vent pipe with a bright flashlight grab the debris if you can see it and test your pipes if you can t see the clog grab your. When a clog forms in the vent stack it blocks the free flow of air which creates a vacuum in the vent pipes and slows or prevents drainage from any fixture in the house. For those items you can t remove from above run the plumber s snake down the vent pipe. Watch the monitor until you see an obstruction.

Start by trying to clean the roof vent and main drain with a hand held drum auger. Slow draining and gurgling plumbing fixtures could be a sign of a clogged roof vent. If you can t see water running down the. Still if a blockage is in place you have two options.

Because most drain vent pipes are up near the roof sometimes debris from the roof can even clog a pipe. To do it yourself start by clearing debris from around the pipe. They can use specialized plumbing tools such as augers to break through the blockage restoring the vent line s function. Feed the end of a garden hose down the vent pipe and have someone on the ground turn on the water.

If you can see but can t reach run a plumber s snake down the vent pipe. That s a sign that you need to clear the vent pipe with a plumbing. Bring a garden hose onto the roof and adjust the nozzle to the jet setting. Use a flashlight to shine a bright light down the vent pipe to look for further blockage you can reach.

Remove any items you can reach. Then try the following. That may be enough to clear the vents but if it isn t water will fill them and. Climb the roof with a garden hose and spray water into the main vent opening.

Professional plumbing companies can inspect vent lines and confirm whether your suspicions are warranted. From the roof slowly feed an inspection camera down the vent stack. Sometimes a clogged vent will require a professional plumber to open up the walls of your home to get a good look at your drainage system. If the main vent is blocked the water will back up.

If your vent line is obstructed plumbers have several options they can use to resolve the problem. Bird s nests debris and rodents are all known culprits for clogging vent pipes.