Copper drain arm was leaking and destroyed cabinets and drywall. Plumber added PVC using Fernco. I found pipe still leaking from pin holes just past Fernco. Drain line makes a 90 via brass fitting I guess and then a short piece of more copper into cast stack. What’s the scale of difficulty for...

Hi folks, I work for a power tool company, and I am developing a range of cordless electric plumbing tools. I'd like to throw some specific questions into this forum that could help me design and launch tools built around what the end users (professional plumbers) really need. Thanks in advance...

Customer sent me this picture.

https://www.pulsar2000.com/ I used to try leak detection I wasn't too successful with it. I bought a system from Texas "Pulsar". It came with geo phones (they hurt my ears) electronic leak listening device line energizer and wand to trace the line. Anyways I was thinking of buying this unit...

Line was tested before sheetrock was installed. But, now it won't hold a test and we don't want to find the problem by turning on the water and possibly soaking a wall. Anyone familiar with sniffing out leaks in walls by charging a line with nitrogen or some other gas?