1

Can a saddle tee legally be used to tie shower drain into 4 inch main drain in the state of Illinois? All plumbing is PVC.

1
  • Generally speaking they're prohibited inside buildings. You'd use a pair of shielded couplings and standard sanitary tee. I'm not familiar with Illinois and any deviation from common code, though.
    – isherwood
    Feb 3 '20 at 15:17

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.