Sewer bubbles are those small bubbles than can pop up in your home’s drains or even the toilet. They can be a source of concern if you don’t know what is causing them. Sewer bubbles are basically caused by air getting trapped in your pipes near the surface of the drain as a result of slow moving drainage. This usually happens because of improper venting or a clog somewhere down the pipeline. A Vacuum Effect The improper venting causes restriction in the flow of water. It can cause backups in your home leading to costly repair bills. A clogged vent ...
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