vent pipe

Hello, I added a shower stall and an additional toilet to bathroom. The current bath has two sink vanities, they are about 16’ away from each other, one sink is drained to a 2” wet vent (to the roof) that provides the venting for the first (original) toilet 3” line. The other sink has a 1.5”...

Hi This is a dry vent. There is a valve on it. Should I make an accessible cut through dry wall? Thank you.

AC was installed last week, they drained it down a vent in the attic, it was stopped up and he snaked it and then added Nu Calgon Drain Solve. Meanwhile right before he added the chemical, I was cleaning the p trap the vent had backed into the sink and everything under there was cheap any...

I'm having trouble fining a clear answer to the this question in the NSPC book... After a toilet vent extends vertically up a wall cavity into the ceiling, is there a limit to how far that vent may extend horizontally before it reaches the vertical part of the main vent stack that extends to...

Hi. I am in the process on installing shower on 1st floor on concrete slab foundation where a bathtub used to be. I removed the old cast iron tub and tiled walls. This is what's left from the plumbing for the old tub. Since I am installing a walk in shower, I need to removed this and replace...

Hi, I am in the process of planning a remodel of my laundry room. Currently the water for the washer is supplied from a tee under the sink and the washer drains directly into the sink. I would like to replace the tub sink with a cabinet/countertop/sink and install a washing machine outlet box in...

hello. the pipe that goes from house through the roof, from my research it seems that it is called a vent pipe. well, this pipe has started leaking at the bottom (see image) when i run my dish washer. the dish washer is about 20 feet away from that location. my bathroom tub area also gurgles...