Q: We have a 3-inch schedule 40 PVC drain from a bathroom that runs about 8 feet down through the basement. When hot water is draining from the bath, there is a loud cracking sound generated in the ...
I’ve been a master plumber since 1981. I’ve always loved doing plumbing because it’s a very interesting three-dimensional challenge to install drain, waste and vent (DWV) piping in a new home or a ...