David74
New Member
Hi guys, can i use 1.5 inch size diameter pipe to vent 2 inch drain pipe for walk-in shower?
I would use a 2 inch pipe for venting if i could but space is very limited and 1.5 inch would do the trick.
Thank you so much
I would use a 2 inch pipe for venting if i could but space is very limited and 1.5 inch would do the trick.
Thank you so much