bath

First off I’m in the middle of nowhere in a 2 story shop house. First floor is set up with an apartment with a single bathroom and kitchen sink. I’m hoping to add a bathroom and kitchen sink upstairs. Existing plumbing as I can see is below I am unsure if there is any venting from the...

I'm trying to replace the sink faucet in my bathroom and the faucet handles are held in place with 1.5" nuts under the sink that I can't undo for the life of me. Tried plumber's wrench, basin wrench, vice grips, Rigid EZ Change faucet tool, WD 40 and nothing will do it. Is there a way to...