If your drains are gurgling or your bathroom smells like a sewer, you might be looking for a clog in your pipes. However, the problem might not be in your drains at all—it could be over your head.
Toilets that appear sluggish or fail to clear the bowl completely. Common Causes Why Is My Toilet Backing Up? | Plumbing Causes vent pipe blockage
Small rodents or birds can fall into the pipe and become trapped. If your drains are gurgling or your bathroom
When a vent is blocked, the vacuum created can suck the water out of your P-traps. Without that water barrier, sewer gases can drift freely into your living space. foul sewer smell inside the house
A persistent, foul sewer smell inside the house, often caused by water being sucked out of P-traps.