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 keep getting shipping weights/charges for skillets.<BR><BR>The backstory: Might be getting a house, sewer stack is cast iron, 4", I believe. One section will need to be replaced before too long, and ...