You should probably contact your plumbers with this question. They certainly know what to do when the pipe is clogged. If you live in Toronto, you can submit your application on the POM Plumbing website. We turned to them when we had to clean our household sump https://pomplumbing.ca/catch-b…ing-and-garage-powerwash/. At first, my father tried to cope on his own, but he suffered so much and lost a huge amount of time before he realized that we could not do without special equipment. A team of plumbers solved this problem very easily and quickly.
