Valve / Discussions

Waste water cannot exit when valve is closed giving a risk of sewage from inside overflowing in basement. Sewer line (Naturally) is below grade and not readily accessible. There is a drain with P trap subject to collecting rain water. It may be a source for detecting sewer backup upon an overflow. What would be the bes...

...valve? We would recommend that first, and we found a company in Quebec that developed a product we are very impressed with, it’s a 'smart' sewage backup valve that has sensors and a balloon in the sewer pipe, so when any discharge is detected it automatically inflates the balloon to block the pipe, then pings your phon...