What Is The Bathroom Sink Plumbing Rough In Heights

Bathroom sinks are important as they are required for various tasks in the restroom. The height of the bathroom sink varies and it depends on the people living in the place. Other than that there is a normal height like 24 inches from the floor. In the case of rough plumbing, the height stays 18 to 20 inches. This leaves better places for the required connections and P-Trap. Here in this article, more information about the bathroom sink plumbing rough in heights will be provided and you will get to know about bathroom sink plumbing and its height standard.

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Bathroom Sink Plumbing

Two Types Of Sinks

There are two ways you can install a sink. The first is rough-in and the second is finishing the operation, where you have to hook the faucet and the sink to the stubs. The first task requires the most plumbing expertise and information. If you can do this part correctly then you will get a hassle-free sink installation in your bathroom. The supply of water goes through the rough-in system, which is the most of the configuration. Sinks do not need a high volume of water, so you can work with the one to two-inch supply pipes from the tub or shower.

Also, you can normally tie the drain line with the existing one. It’s always important to vent the sink, or there will be no proper drainage. The vent lines must come from the drain and it has to be on 5 feet distance from the trap, you have to tie it or it will go through the roof. Here check out more information on bathroom sink plumbing rough in heights.

How To Build a Sink?

  • Installation of the pipes: The placements of the drain stub outs and supply are very crucial. The drain must line up with the bathroom sink, and its center should be between the stubs. This requires the uncovering of the walls to set the pipes through it, and the water supply must be shut off when you push the tees in the pipes from where the supply will come. The minimum slope of the drain must be ¼ inches toward the sewer line. Then the vent has to maintain a similar slope towards the tie in place. You have to let the stub-outs give more space from the cap and wall until you finish the installation.
  • Prepare the stub-outs: Before hooking the sink on the wall, you have to install the shut-off valves on the stub-outs. When you use the pipe cutter to separate the caps, you have to enter the valves into the pipes or make them tight using a wrench. If you are using a CPVC pipe instead of copper material, then you also have to insert the valve option. If you do not want to attach the P-Trap then you can go for an adapter, which will do the desired work.
  • Connecting the Sink in the bathroom: It’s easy and simple to pre-install the drain and faucet so you won’t have to go through much hassle. The pipe extension from the drain is known as the tailpiece, and it should be on the same level as the drain. This way the trap can connect with the drain easily. The hose of the faucet supply attaches to the faucet inlets and shutoff valves. You have to tighten the places with pliers. You have to buy the right fit to make it fit with the sink, so you have to check the measurements of the hose at the time of purchasing it. After you attach it to the pop-up-stopper you can use the sink.

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What Is The Rough-in Height For Bathroom Sink Drains?

To know about the bathroom sink plumbing rough in heights you must understand that sink drain lines should be between 18 to 20 inches. The water supply pipes must be some inches higher and it should be 20 to 22 inches from the bathroom or kitchen floor and it is generally installed to the drain line sides. This height is compatible with most bathroom sinks.

How To Plumb A Sink Drain?

To plumb the sink drain you can follow these below steps.

·Check the height of the drain outlet

·Lower the height of the outlet if required

·Next, install the garbage strainer or disposal

·Install the continuous waste and tailpiece of the pipe.

·Now attach the drain trap

·Lastly, check for leaks.

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For more information on bathroom sink plumbing rough in heights, you must contact a professional plumber near you. Only from an expert, you will get better service.

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