Please Critique My DWV Plan - Bathroom Addition - Plumbing - DIY Home Improvement | DIYChatroom

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Old 11-24-2011, 09:45 PM   #1
Join Date: Oct 2011
Location: Phoenix, AZ
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Please critique my DWV plan - Bathroom Addition

Hey folks. I'd greatly appreciate your critique of my isometric plan. This is for a bathroom addition on my house - permits are pulled (I live in Phoenix AZ - under UPC) and work is about to begin. Work will be performed by yours truly and inspected by the city.

The bathroom is quite large, so some of the drains are quite a way from each other, making it easier (I think) to vent everything individually until they tie together in the wall/attic.

In addition to the isometric drawing, I've attached a floor plan of the large bathroom which is 15'x11'. I have put in an over-sized 3" drain for the shower since it is a double with two shower heads. I've also made the double lav 2" since its so far away from where it will tie in to the main line.

Many thanks for your time and advice!


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Old 11-25-2011, 10:40 PM   #2
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looks fine to me are you going to tie vanity back into main vent make sure at top of w.c vent you go to 3" tie in shower 3x2 and tie in tub 3x2 out of roof with 3"


ben's plumbing is offline   Reply With Quote

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