firechicken
New Member
i was going to put toilet,tub/shower and two sinks.4 inch soil line,a 4*4*3 wye to toilet about 6 feet then half way up the 3" line put a 3*3*2 wye.2 inch will go about 2 feet then a 2*2*2 wye to go 18 inches to tub,carrying on from that wye, 6 feet and 2 45s to vertical up to a double san t to serve a sink on both sides,with 1.5 inch to each sink..then continue up above upstairs sink with 2 inch. wondering if the wye for the tub should have the branch to the lav or to the tub.or if that sounds ok for canada code npc.thanks