The main drainage pipe, also known as the main sewer line, is the primary pipe that carries wastewater and sewage from your home to the municipal sewer system or a septic tank. It's usually a large pipe that runs underground from your house to the street or a nearby sewer line.
A classic sign is water surfacing in the bathtub or basement floor drain when you run the washing machine or flush a toilet. main drainage pipe clogged
Pouring bacon grease, cooking oil, or gravy down the kitchen sink is a slow-motion crime. Hot grease is liquid, but as it travels down the cool iron or PVC pipe, it solidifies. Over years, this creates a hard, soapy, concrete-like layer inside the pipe. Eventually, the pipe’s 4-inch diameter shrinks to 1 inch, and a single grain of rice can trigger a total blockage. The main drainage pipe, also known as the