I'm setting up the rough plumbing for an alcove bathtub. The American Standard tub supports 1 1/2" plumbing.
My plumbing is No hub Cast iron.
Is it acceptable to bump up the ptrap , santee, etc to 2" with either a No hub 2x 1 1/2"coupling or 2x 1 1/2" reducer fitting? The bump up would occur in the vertical pipe coming out of the bottom of the tub.
Thanks!
My plumbing is No hub Cast iron.
Is it acceptable to bump up the ptrap , santee, etc to 2" with either a No hub 2x 1 1/2"coupling or 2x 1 1/2" reducer fitting? The bump up would occur in the vertical pipe coming out of the bottom of the tub.
Thanks!