Can plumbing vents be clogged? Plumbing vents are the standing pipes going inside the walls and out of your home’s roof. These pipes allow air to enter the drainage system by controlling an even pressure to allow wastewater to flow from your home quick and efficiently.
The wastewater may not flow properly when there is excessive corrosion, an accumulation of leaves or bird nests on top. Thus, cause the vents to become clogged. Clogged plumbing vents can result in a strong-smelling and potentially dirty issue.
How To Tell If You Plumbing Vent Is Clogged
As water flows down a drain, the air is required to balance the pressure in the drain line. This process is the idea behind a venting system. The common signs your plumbing vent is clogged include:
When a toilet gurgles. When airflow is inadequate in a vent because of size or blockage, the plumbing pressure will be greater than the air in the bathroom. When you flush the toilet, the water fights the higher pressure, causing it to sputter and gurgle.
Slow drain. High drainpipe pressure prevents water from draining off at an average rate. When tubs and sinks drain slowly, it may be an indication of an undersized or blocked vent. There could also be a clog in the pipe that services the water flow.
When it smells like sewer gas. All plumbing drains have a trap in a place where water remains to block sewer gases from reversing into your house. When drain pressure is too high, the water flows out. The result is leaving nothing to prevent the gaseous odours from penetrating your home.
Unfortunately, a clogged plumbing vent is a challenging repair because it normally requires tearing walls open to check the entire drainage system. Unless you know what to do, these services should be managed by an expert plumber.