vent

Original plumbing Current state Dry fit [Ontario, Canada] This is a kitchen remodel. All the cabinets are out. All the sheetrock is removed from the wall. Kitchen plumbing has drain coming through kitchen floor several inches from exterior wall. I plan on using this drain. Sink will...

Hi all, hope everything is going well. This is in WA state. I am adding a 9' x 3' full bathroom and stacked washer/dryer to a finished space above the garage. I have attached the layout of the space and my proposed plan for waste lines and vents. Is the venting I have adequate (or...

Hello_ I'm trying to find out if it's feasible to change the layout of a bathroom I'm renovating. It's a 2nd story bathroom with a shower, toilet and double sink vanity. Currently all fixture go into a 3" horizontal drains that drains into a vertical 3 or 4 inch stack. Shower and toilet each...

Hello! I am embarking on finally finishing a basement bathroom and kitchen. I wanted to see if I could elicit some feedback on a question, I had about venting. When I built my house, I had the plumbing for the basement bathroom and kitchen rough in. The bathroom will have a single vanity, a...

Hello, Am I allowed to use the side inlet of a quarter bend as a vent when the bend is used for a toilet? Thank you

Hi: I am changing my 2nd story tub from a LH to RH drain, so you don't have climb in between the toilet and the tub to turn on the shower. Originally all the plumbing was along one wall with lav, toilet and tub in a row. When I opened the walls, I was expecting to see vent stacks for all 3...

This is for a second floor bath. The 2"(after wye) and 3" drain lines will run parallel and inside a single joist bay before turning down at the left hand wall. Due to framing and window placements and existing vent locations, running a lav vent through the roof would be more difficult. This is...

I'm replacing a shower/tub combination with a shower that will drain where the tub/shower used to drain and a new tub on the other side of the bathroom. I'm also removing one of the two sinks in the bathroom. Can I safely drain the new tub into the sink drain I no longer need (or into the main...

Hello, I believe there is a need for additional venting on this system. If I tee off the toilet and tub, shown in blue, and wrap a vent around the room and tie into the main vent, will that be sufficient? Using 2" pipe. The shower wye/trap is circled in red. The main vent stack is located...

Hello, I am finishing my basement and have a question about how to vent a washer. I have a washer going in about 12 feet from the main soil stack (cast iron, goes into floor, not “hung”), which I had a plumber put in a place that I can connect to with 2” PVC a while ago. The stack has various...

I'm roughing in a 3" toilet drain and want to install a 3x2 wye on the vertical drop, above where the drain turns horizontal. Is this allowed per UPC? I can't seem to find it in the code book.

Hi, I started to rough in the plumbing for a single to double vanity conversion on my bathroom remodel. I may have gotten ahead of myself, its come to my attention that I haven't set up my draining/venting properly for this set-up. Looking for some advice to get this setup done correctly...

Hello - I am looking to re-route my washing machine's drain line from the main septic drain to a separate drain/location. The question I have is regarding the vent for my toilet that is the next fixute "downstream" of the existing washing machine drain. The attached pictures probably illustrate...

Hello, I am really appreciative for the info in this forum as it has helped me in the past. Now with more DIY experience am planning on adding a bathroom to a detached garage. I have read quite a bit about it and came up with a couple of designs, moving the sink vs the toilet, to cover the sewer...

I moved my walk-out basement half bath from the front of the house to the rear, the new bathroom serves a toilet, shower and sink. I would like to use the existing 2 inch vent at the front of the house that now serves NO fixtures (it served the original toilet and sink, now removed). I would...

I am converting a 2nd floor bedroom into a new bathroom. Ive attached a proposed diagram. 1. 3/2 angle up to 2" vent (C) 2. 3/3/3 double drain 3. 3/3/2/2/ double wye+1/8 4. 2/2/2 Wye 5. 3/2 angle up 6. 3/3 45deg (two with short straight section) 7. 3/3/3 wye+ 1/8 connecting to existing...

First time DIY plumber here....I built a 40x60 red iron shop recently and I'm starting on a small bathroom (6x9). I had a pro plumber do the rough-in that you see below. The plumber installed one (I believe this is called a "revent") near the shower drain. My question is this 2' pipe sufficient...

I have a gurgling noise in my kitchen sink. master bath: sinks, tub, shower and toilet work fine and are vented thru the roof Kids bath: toilet flush or shower drain caused gurgling in kitchen sink. This bathroom has its own roof vent also 3rd bath : toilet flush or shower drain caussd...

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...

My wife would like a sink added to our Laundry room. I'm pretty short on spacing to put a 1.5" sanitary tee above the 2" sanitary tee and go around the 2" washing machine drain and keep the proper angle for drainage. is it possible to raise the 2" sanitary tee up and place a 1.5" x 2" x 2"...