It’s plumbed right but make sure the center of the 3” 90 is either 14,12 or 10 inches from the rough wall. It looks too close in the picture, 12” is most common and usually is the cheapest
It’s definitely too close in the picture and I plan to fix it before finalizing. This was after a day of jacking that concrete up and digging solo so my back wasn’t having it anymore to get it perfect😂 I appreciate the feed back.
Not sure where you are but you’re basically wet vented and there’s no need for the toilet vent line. The sink/washer line will vent the toilet. However if that sink/washer line is picking up a lav and a washer it’d be best to separate those. In my region it’s illegal to dump a washer into a bathroom group. In your situation the first 3x2 wye should pick up the washer then the second 3x2 wye would serve your lav. Tie the two vents together.
Thanks for the feedback. This is definitely a better plan and likely what I’ll end up doing. Is there anything else that needs to be adjusted in the floor with my current set up for this to work? Both vents will tie in above the drains in the planned plumbing wall.
For the record, the main line is 4 inch and those are both 4x2 wyes, if that makes a difference at all.
You're right that they can't but for the wrong reason.
The toilet would be last in this case. The problem is they're .5 FU over the limit with the washing machine and lav to wet vent a toilet. At least in Canada, not sure about the US.
Also while I'm at it, the toilet vent needs to not be a Y but a TY on a 45. Y's can't vent like that unless it's a wet vent. Wet vents need to start with a continuous.
Again, this is all Canada though, idk what you can do in the US.
Toilet is def first. Not last. It's draining into that sewage ejection pit. From the toilet towards the pit. Making the toilet the most upstream fixture.
Follow the direction of flow. I'm talking about the proper usage of upstream and downstream. Isn't that hard to comprehend.
Flow starts at the toilet. Makes it way to the ejector pit, therefore the toilet is first, not last. Meaning the toilet is the most upstream fixture, not the most downstream.
So you're not even talking about the venting.
Yea toilet is upstream I thought you were saying in a wet vent group, toilet goes last and here it's not last. Which it is. My mistake. You're talking about something that doesn't even matter here is what I'm getting. Arguing symantics about something that's irrelevant.
It isn't irrelevant. In canada the toilet must be the most downstream fixture to be wet vented. It isn't. That was my entire point? This conversation is getting super convoluted haha. Let's just leave it at that.
Toilet vent should also drain the lab that is a wet vent. The sink and laundry by code where I live can’t enter the same 2” pipe
It’s plumbed right but make sure the center of the 3” 90 is either 14,12 or 10 inches from the rough wall. It looks too close in the picture, 12” is most common and usually is the cheapest
It’s definitely too close in the picture and I plan to fix it before finalizing. This was after a day of jacking that concrete up and digging solo so my back wasn’t having it anymore to get it perfect😂 I appreciate the feed back.
Not sure where you are but you’re basically wet vented and there’s no need for the toilet vent line. The sink/washer line will vent the toilet. However if that sink/washer line is picking up a lav and a washer it’d be best to separate those. In my region it’s illegal to dump a washer into a bathroom group. In your situation the first 3x2 wye should pick up the washer then the second 3x2 wye would serve your lav. Tie the two vents together.
This is exactly how I would do this too lol
Thanks for the feedback. This is definitely a better plan and likely what I’ll end up doing. Is there anything else that needs to be adjusted in the floor with my current set up for this to work? Both vents will tie in above the drains in the planned plumbing wall. For the record, the main line is 4 inch and those are both 4x2 wyes, if that makes a difference at all.
Should be 14, 12, or 10" from the finished wall, not the rough wall
10.5, 12.5, or 14.5. Gotta plan for that 1/2 drywall
Toilet vent takeoff needs to be rolled so it is above the center point of the toilet drain pipe. This prevents sewage from entering the vent pipe
You could also wet vent your toilet with the sink and washer by making that drain 2” and eliminate a wye
Not in canada they cant
Why not?
Toilet must be the most downstream fixture. Not sure why I got downvoted for pointing out code.
You're right that they can't but for the wrong reason. The toilet would be last in this case. The problem is they're .5 FU over the limit with the washing machine and lav to wet vent a toilet. At least in Canada, not sure about the US. Also while I'm at it, the toilet vent needs to not be a Y but a TY on a 45. Y's can't vent like that unless it's a wet vent. Wet vents need to start with a continuous. Again, this is all Canada though, idk what you can do in the US.
Toilet is def first. Not last. It's draining into that sewage ejection pit. From the toilet towards the pit. Making the toilet the most upstream fixture.
If they got rid of that toilet vent the toilet is for sure the last thing idk what you're talking about.
Follow the direction of flow. I'm talking about the proper usage of upstream and downstream. Isn't that hard to comprehend. Flow starts at the toilet. Makes it way to the ejector pit, therefore the toilet is first, not last. Meaning the toilet is the most upstream fixture, not the most downstream.
So you're not even talking about the venting. Yea toilet is upstream I thought you were saying in a wet vent group, toilet goes last and here it's not last. Which it is. My mistake. You're talking about something that doesn't even matter here is what I'm getting. Arguing symantics about something that's irrelevant.
It isn't irrelevant. In canada the toilet must be the most downstream fixture to be wet vented. It isn't. That was my entire point? This conversation is getting super convoluted haha. Let's just leave it at that.
Exactly right otherwise needs it's own vent like buddy did
What state are you in?