Quote:
Originally Posted by jonesy
Hi all,
My house is older ('60's) Once a few years ago the sewer backed up. It was horrible. It hasn't happened in years, but I in the back of my mind I wonder when it will happen again. I suspect the city caused it. They were working on all the main sewer lines in the area at the time.
Do modern houses have backflow valves in the main sewer line?
Does anyone know a plumber that can come take a look and possibly add one?
Thanks.
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I believe it is code today. And for the price, why not. Not going to move the needle much on the price of a new house.
Installing one in an existing house isn't all that much I don't think. Not sure the price but would guess around $2k. Installing one may even give you a discount on your home insurance premium.
With the incredibly unpredictable weather we get, it's a good idea. Along with hardy board for siding and rubber shingles.