While you're up there, ensure the flashing around the base of the pipe isn't cracked, as this can cause attic leaks. How to Prevent Future Blockages
A plumber will use a on a powered auger or run a camera inspection to locate the exact problem. vent pipe blockage
: If roof access is impossible, a professional may cut a section of PVC vent pipe in the attic to run a snake downward before resealing the pipe with a coupling. Further Exploration Learn how to identify specific sounds and smells with this symptom guide from Above All . See a step-by-step DIY demonstration on How to Clear a Blocked Plumbing Vent on YouTube. Understand the health risks of methane and sewer gas exposure from Z Plumberz . Are you dealing with a While you're up there, ensure the flashing around
Small rodents or birds can fall into the pipe and become trapped. Further Exploration Learn how to identify specific sounds