Modulerics
Member
Always something to learn. I'm going to try and untreated it later. Thankfully if I have to break more slab back I won't end up in the kitchen and will be relieved to get rid of the galvanized.You may be right. It could be a threaded connection. Plumbing is fun.
I started in new construction. Thought I knew a bunch. Then service work and dealing with old stuff I had never seen before. Always something new.