Okay- we've built a brand new plumbing system into our newly redone house, and here is the question- what is the order- do you have your sewer, then AIR VENT, then TRAP to the house, or is it sewer, TRAP, AIR VENT to the house?
If anyone knows this answer, please tell me ASAP!
Thanks
If anyone knows this answer, please tell me ASAP!
Thanks