What do you need if your basement drain is backing up?
What do you need if your basement drain is backing up? The best are automated solutions called "Backwater Valves"or "Backflow Preventers" A Backwater Valve automatically senses a reverse flow (water flowing the wrong direction and back into your home) in your main line and completely closes it off from the sewer system outside. This prevents your basement drain backing up. Why does my basement drain back up after shower? Your plumbing system as a whole is made of numerous smaller drain lines. These drain lines connect to the main drain line, leading the water to the main sewer line. Clogs...