DWV Review

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handyman923

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We are in the process of remodeling our house and adding a bath for a total of 3. I have laid out the DWV system and was hoping I could get some folks to take a look to see if everything will pass the IPC?

The sketch I have shown is a combination of some new and some existing.

Thanks so much!
 

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Terry

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Wet venting needs to be on the same floor. It picks up too much velocity if it comes down from the next floor.
I noticed that for the showers on the far right of the drawing.
 
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handyman923

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Thanks so much for the input... I will revise the showers so that they have a separate vent.

Just out of curiosity, could I call the two showers a "2-inch main stack" with 4 dfu's as I have shown?
 
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