I am currently designing a DWV system for a small cabin and, since I'm new to this, I would like feedback on the approach. I'm in the boonies so no inspection is required but still want to make sure I follow best practices.
I made a mockup of the bathroom group (shower, WC and lav) with my proposed sizing on the diagram. There's also a kitchen sink with its own AAV discharging in the main drain further downstream (not on diagram).
As you see, I'm planning to use wet venting for the lav and shower and use an AAV instead of going to the roof. I'm trying to reduce the amount of piping required due to limited space in the wall.
Will this work? Is the pipe sizing adequate? Are there things I should be doing differently?
Thanks
Phil
I made a mockup of the bathroom group (shower, WC and lav) with my proposed sizing on the diagram. There's also a kitchen sink with its own AAV discharging in the main drain further downstream (not on diagram).
As you see, I'm planning to use wet venting for the lav and shower and use an AAV instead of going to the roof. I'm trying to reduce the amount of piping required due to limited space in the wall.
Will this work? Is the pipe sizing adequate? Are there things I should be doing differently?
Thanks
Phil
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