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I'm roughing in a basement bathroom. Shower, toilet, sink. I'm good with the sink but I've got a few questions regarding the underground portion.
In the picture, you can see the rough idea of what I want to do. I have to cut the 4-4-3 WYE into the main horizontal run. From there I'm wondering if I can use another WYE to drain the 2" P-trapped shower drain as pictured.
There is a 2-2-1.5 WYE laying in the approximate location I wish to vent. This will be swapped for a 2-2-2 and vented all the way to the roofline with no less than 2".
Now, to further complicate things - The main stack enters the floor visible along the wall in the top right of the picture. I'm going to move the main stack and drop it into the horizontal run with a 4-4-4 WYE just downstream of the proposed WYE for the new toilet/shower. Into the vertical run of this relocated stack , I want to drain the bathroom sink and the washing machine. They will both be dumped into the vertical stack and vented. I will use 2" for the washing machine.
Hopefully this makes sense. Do I have a handle on this?
Thanks so much for any help. I can attempt to sketch in what I'm thinking if my description doesn't make sense.
Scott
edit - the closet assembly is sitting on a 4" 45deg just to prop it in place - that's what you see sticking out the bottom there.
In the picture, you can see the rough idea of what I want to do. I have to cut the 4-4-3 WYE into the main horizontal run. From there I'm wondering if I can use another WYE to drain the 2" P-trapped shower drain as pictured.
There is a 2-2-1.5 WYE laying in the approximate location I wish to vent. This will be swapped for a 2-2-2 and vented all the way to the roofline with no less than 2".
Now, to further complicate things - The main stack enters the floor visible along the wall in the top right of the picture. I'm going to move the main stack and drop it into the horizontal run with a 4-4-4 WYE just downstream of the proposed WYE for the new toilet/shower. Into the vertical run of this relocated stack , I want to drain the bathroom sink and the washing machine. They will both be dumped into the vertical stack and vented. I will use 2" for the washing machine.
Hopefully this makes sense. Do I have a handle on this?
Thanks so much for any help. I can attempt to sketch in what I'm thinking if my description doesn't make sense.
Scott
edit - the closet assembly is sitting on a 4" 45deg just to prop it in place - that's what you see sticking out the bottom there.
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