Numerick
New Member
Need advice for a venting issue. I would like to put the P -trap for my kitchen sink approximately 36"-48" below the sink bowl. Can it be a straight shot down at that distance? I am trying to avoid an AAV valve or Island Kitchen venting option. There is a 2" vent pipe through the roof that I have access to but need to get at it from the crawlspace area. My question is what will the basics of plumbing allow me for distance from the bottom of the sink to the P-trap?