dwv_bl.jpg wet vent diagram

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Cpeters

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Is there a diagram out there like with pipe sizing? for both vent and waste.
My sewer line is 4" but I'll be running 3" for toilets and hopefully
3" out the roof, for same setup, one bath above another bath.
Thanks.
 

Sylvan

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Considering your in NJ the VTR I would use 4" to make sure you don't have hoarfrost problems
 

Terry

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dwv_b1.jpg


An example of a two bathroom stack using wet venting.
 
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