Blocked Plumbing Vent Pipe //top\\ -

A blocked vent can lead to trapped sewer gases, negative pressure, and even collapsed drain lines. If you have these signs but no main drain clog, call a pro to inspect your roof vent.

Unlike a clogged drain (which causes water to back up immediately), a blocked vent manifests through air pressure issues. Look for these tell-tale signs: blocked plumbing vent pipe