ABS & PVC Home › Forums › Public Forums › Drainage & Sewerage › ABS & PVC This topic has 1 reply, 2 voices, and was last updated 20 years, 5 months ago by DUNBAR. Viewing 1 reply thread Author Posts 6 Jun 2004 at 10:28 pm #279391 Frank Vicari My house is plumbrd with black abs and I’m putting in a new kitchen sink. Can I plumb the sink drain with white pvc ? If I can do need anything special. I have heard you can’t mix them . Shorty 7 Jun 2004 at 1:48 am #300740 DUNBARParticipant Use a fernco between the dissimilar materials to join them, or use a threaded connection. But you cannot glue the two products together. “Your best interest is secured by making the right decisions the first time.” Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In