double vanity

Hi there, Long story short - I'm looking to have a single to double lav conversion re-worked to try to regain some integrity into my load-bearing wall. The plumbers hired by the contractor formerly working on this project mistakenly routed the 2" vent through the 2x4s, when they should have...

Background Info: Upstairs double vanity. Both sinks won't drain. Sink 1 on L side; Sink 2 on R side. Sink 2 overflow connects to Sink 1's tailpiece. Single-piece vanity top. Troubleshooting Measures Taken: Pulled P-traps and tailpieces. Sink 1's tailpiece was full of sediment in overflow...

First time posting here, so please bare with me. I am looking for advice on how to vent my upstairs bathroom that we're in the process of remodeling. The original venting design utilized a 1.5" drain from the lav as a wet vent. (pic. original plumbing 1) In this remodel we will be adding...

Hello, I really appreciate this amazing forum. I’m an HVAC guy trying to learn plumbing. I am currently remodeling my master bathroom and live in Rochester, NY. House was built in 1988. Please forgive me if I use the wrong terminology to describe my issue. My issue is this: we want to install...