How To Clean Out Plumbing Vent

Never climb a roof during rain, wind, or frost. Assistance: Work with a spotter on the ground. Tools and Materials Extension ladder Garden hose with a high-pressure spray nozzle 15-foot to 25-foot plumbing auger (drain snake) Flashlight Screwdriver or utility knife Safety glasses and work gloves Step-by-Step Vent Cleaning Process

If the water backs up out of the vent, you have a stubborn clog. Use a plumber's snake to break up the debris. Feed it down the pipe until you feel resistance, then crank and push to clear the way.

Reach in (with gloves) or use a "grabber" tool to pull out any blockages near the top. Do not push them further down. how to clean out plumbing vent

Remove the vent cap if there is one. Use a flashlight to look down the pipe for visible debris like leaves, twigs, or trash.

Return to the garden hose. Run water down the vent for several minutes. Never climb a roof during rain, wind, or frost

If you have an Air Admittance Valve (AAV) instead of a traditional roof vent, it may simply need to be unscrewed and replaced.

Before you begin, understand the risks involved: Use a plumber's snake to break up the debris

A clogged plumbing vent (also known as a "stack") can turn a functional home into a smelly, slow-draining nightmare. While most homeowners know how to plunge a toilet or snake a drain, the vent system—which allows sewer gases to escape and air to enter the pipes—is often overlooked.

[Locate Vent Stack] ➔ [Inspect for Debris] ➔ [Flush with Water] ➔ [Snaking (If Needed)] 1. Locate the Vent Pipe Exit onto the roof safely using your extension ladder.