What is the rough-in height for kitchen sink drains? The average rough-in height for kitchen sink drains varies between 20 to 24 inches from the floor. The preferred height is dependent on the counter and trap. You are able to adjust the height of the sink drain and depth while going through the installation process.
What is the height of vanity drain?
The water supply line runs out of the wall into a hole in the back of the vanity, typically placed at a height of 22 to 24 inches from the finish floor. The sink drain is then situated just 4 inches inward from the water supply line.
How do you rough-in plumbing for a sink?
- Supply line (height): Two holes; vertically, both are about 2 to 3 inches above the drain pipe.
- Supply lines (horizontal): Two holes; one hole is 4 inches to the right of centerline; other is 4 inches to left of centerline.
How high is kitchen sink stub out?
Re: Standard height for under sink connections? The drain stub out can be 12" from the floor to accommodate a disposer, even if you don't plan on installing one. The H&C water could be 16" off the floor. These measurement should work for you.
What height do you stub out vanity drain?
The water supply line runs out of the wall into a hole in the back of the vanity, typically placed at a height of 22 to 24 inches from the finish floor. The sink drain is then situated just 4 inches inward from the water supply line.