Shine a flashlight down. Look for nests, leaves, or ice.
Use a plumbing snake or a long, flexible brush (a vent cleaning brush) to dislodge blockages.
Run a garden hose down the vent pipe on low pressure. If water drains freely, the clog is cleared.
Shine a flashlight down. Look for nests, leaves, or ice.
Use a plumbing snake or a long, flexible brush (a vent cleaning brush) to dislodge blockages.
Run a garden hose down the vent pipe on low pressure. If water drains freely, the clog is cleared.
