- Tub Faucet Valves: 20”- 22” above finished floor
- Tub Fill Spout: 4”- 6” above top of tub
- Shower Valve: about 42” above tub floor
- Showerhead: 65”- 78” above tub floor
- Sink Drain: 18”- 20” above finished floor
What should be the standard kitchen sink drain height?
What Should be the Standard Kitchen Sink Drain Height?
- Editor Choices Best Kitchen Sink Drain
- Average Height of a Drain. The height of a sink from the floor is usually between 30 and 45 inches. ...
- ADA-Compliant Sink Drain Height. If you want to install a sink in a commercial or public place, then you’ll need to follow ADA rules.
- Vessel Sinks Drain Height. ...
- Consider Plumbing. ...
- When to Measure. ...
- Bottom Line. ...
How do you drain a sink?
Use an Auger on the Trap and Wall Pipe
- Go under the sink and place a bucket under the pipe to catch excess water
- Unscrew the connectors on the PVC pipe that holds the P-trap (the curved piece of pipe) to the vertical and horizontal drain pipe.
- Check the drain trap for clogs. ...
- Remove the horizontal pipe that connects to the pipe in the wall.
- Feed auger into the wall pipe as described above.
How to install a drain pump for a basement sink?
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
What is the rough in height for a vanity drain?
What is the standard rough in height for a vanity drain? The rough-in height for a sink drain is 20”-24” and depends on the counter, vanity, or trap. Bathroom sinks can have an 18” rough-in but should not exceed 24”.
How high should a bathroom sink drain be?
How high should a sink drain be?
Why is my sink drain so low?
How tall is a kitchen sink drain?
How high should a drain line be for a sink?
What is the rough in height for sink drains?
How far below the sink should a P trap be?
See more
How high should a bathroom sink be?
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 ...
Where is the drain line for a vanity?
The drain line for the sink is centered inside the vanity cabinet about 3 to 4 inches inches below the water supply line. The variation in inches for all drains and lines is based on the vanity itself, with taller vanities requiring higher lines.
What is the purpose of drain and water supply lines in a bathroom?
The proper placement of drain and water supply lines in a bathroom ensure proper functioning of the sink in your bathroom vanity, and place you in compliance with local residential building codes. When installed at the correct height, these lines allow you to easily hook up basins, toilets and any other fixtures needing a supply of water.
How high is a sink drain?
In the bathroom, the sink drain is typically between 24 inches above the floor. This measurement is based on an average bathroom counter height of 32 inches and a drop-in sink with an average depth of 8 inches.
How far apart is a sink drain from the floor?
Fortunately for everyone who isn't average height, there is no standard distance between a sink drain and the floor.
How far is a kitchen sink drain?
The standard kitchen sink is 8 inches deep, which means that the normal distance between a kitchen sink drain and the floor is 28 inches.
How high above the floor is a drain hole?
Discharge hole (vertical): About 16 to 20 inches above the floor; consider drain pipe to be the vertical centerline
How far above the floor should a shower head be?
Shower supply (vertical): 80 inches from the floor; where shower arm will go; showerhead will be about 65 to 78 inches above the floor. Tub supply (vertical): Faucet valves 20 to 22 inches above the floor; horizontally, each faucet goes 4 inches to the right/left of centerline; tub spout 4 inches above tub rim.
How far should a toilet supply line be?
Supply line (horizontal): Measured from centerline running vertically through the center of the toilet, supply line hole should be 6 inches to the side of centerline; check toilet to confirm location water supply connection
How wide is a drain hole?
Discharge hole from back wall: Place drain on centerline; opening for drain access can be between 10 and 14 inches offset from framing, and 6 to 8 inches wide. Discharge hole (vertical): Drain located at floor height; distance is zero. Fixture (side to side buffer): 18 inches minimum required buffer.
How far is the front buffer from the toilet?
Fixture (front buffer): Measured from the front rim of toilet forward, minimum clearance is 21 inches to the nearest obstruction; 30 inches recommended
How far is the discharge hole from the back wall?
Discharge hole from back wall: Offset hole from the back wall by 12 1/2 inches
What is the hardest part of plumbing?
Often the hardest part about plumbing is the rough-in. The last step of connecting the sink, toilet, or tub is almost superfluous. Get the rough-in right, and you are 90 percent of the way there. But it doesn't have to seem so daunting.
Can a Sink Drain Go Through The Floor?
Sink drains can go through the floor if this is considered necessary. As long as it is possible for the sink drain to tie in with the existing drain system of the home, then you will be able to install the sink drain through the floor with relative ease.
How Location of Drainpipe is Decided
The location of the drain for a sink is most often determined by whether the house is a new build or a remodel.
Trap Types
There are different types of traps required for your sink drain system, depending on whether it goes through the floor or through the wall. This is another reason why it is important to establish your drain location at the outset of your building project, as this will determine the type of trap that is needed.
How To Install Drainpipes Through The Floor
It’s extremely important to carefully plan the layout of your floor drainage system. When planning, it is important to bear in mind that the best direction for the drainpipes to run is parallel to the floor joists.
Venting Considerations
Venting is extremely important in any drainage system, and your sink drain will naturally need to be vented either by incorporating it into the house’s existing drainage system or installing an independent vent specifically for the sink.
Conclusion
Now that you have a better understanding of sink drains and how these are installed differently in different applications, you will be able to determine if your sink drain can be installed through the floor of your home.
How high should a bathroom sink drain be?
If your bathroom sink vanity is 40” tall and has a 6” deep sink, 18”-20” from the floor is a perfect rough-in height for a bathroom sink drain. That way, you have enough space to clear the P-trap. If you were to go below the 18” minimum, or higher than 24” above the ground, the sink drain would be too high or low, respectively.
How high should a sink drain be?
But what is the rough-in height for sink drains? The rough-in height for a sink drain is 20”-24” and depends on the counter, vanity, or trap. Bathroom sinks can have an 18” rough-in but should not exceed 24”. You can adjust sink drain height and depth during the installation process.
Why is my sink drain so low?
That can cause a serious back up in your drain line because your sink drain will have to force its contents upwards through the drain line. Luckily, this problem can be identified easily if your sink drain is struggling or clogged often.
How tall is a kitchen sink drain?
Kitchen sink drains may have a height of 30” as they sit taller than say, bathroom sinks which have an average height of 18” to 20”. Doing the actual installation of all of the plumbing itself is not that hard and can save you money on a plumber. Don’t forget to put your P-trap no more than 24” below the sink drain.
How high should a drain line be for a sink?
4. Make sure that the tailpiece is connected to the P-trap, and the P-trap to the drain line The average rough in height for the sink drain is roughly 20”. However, there is not much of a difference in how you connect the drain line to a sink based on the height of the sink drain.
What is the rough in height for sink drains?
That is because there are several factors in the rough-in height for sink drains, such as the base floor height and the height of the counter fixture itself.
How far below the sink should a P trap be?
You need to be sure that there is enough room to have the P-trap located no more than 24” below the sink drain. The rough-in height for sink drains can also vary based on what type of sink fixture it is, i.e. bathroom, kitchen, etc.
