Kitchen-sink-p-trap-height, according to the international residential code, the maximum vertical distance between the sink drain and the entrance to the p-trap is 24 inches. however, the universal plumbing code stipulates.... Sink drain lines are typically between 18 and 20 inches above the finished floor. water supply lines are usually just a couple of inches higher, between 20 and 22 inches from the floor, and installed one to each side of the drain line. these heights are compatible with most common vanity sinks., for kitchen sinks i usually install the drain at 10" to 14" depending on sink depth and disposal.for bath vanities i use 16"to 18". because of the varying depths of sinks i require the sink on site prier to rough-in. for supply lines (hot/cold) i set them 2" to 3" above and 4" of center of drain..
The most common kitchen counter height is 36 inches, but it can vary from 30 to 45 inches. the standard kitchen sink is 8 inches deep, which means that the normal distance between a kitchen sink..., re: sink drain rough in height crack he did not ask about a disposal, and i did'nt give him info for one sorry if i called you some one your not nervous . but my gut feeling tell me different. even your response back has the same vibe, and from new york area..
There aren't many reasons for changing out the drain pipes under a kitchen sink, but it's not uncommon to replace the drain assembly during a kitchen renovation when the sink is being replaced. the steps for installing the sink drain will depend on how different the new sink is from the old one, as well as what other components are being installed., complete your sink installation with this sturdy 1-1/2" x 1-1/2" p trap.. Lav water = 21" on 8" centers lav drain = 19" toilet water = 6" off center and 6" high ks water = 21" on 8" centers ks drain = 15" laundry tub water = 12"