Re: Size of drain lines in basement floor
Posted by Sylvan Tieger on May 19, 2004 at 16:10:41:
In response to Re: Size of drain lines in basement floor
: Does the two inch limitation apply to vents as well? i.e., is it OK for the shower vent to be 1-1/2" where it comes up vertically out of the cement at a stud wall.


I often wonder why some folks bother to use 11/2 vent if they already are running a 2" waste line why not just continue with 2"

Unless space is a consideration why not just run everything the same size rather then trying to save a few cents.

Yes an 11/2 Vent is legal in most codes but 2" would be the way I would go.


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