Standard Pipe Sizes for Toilets
- Toilet Drain Pipe. The drain pipe in your toilet carries waste away into the home's main drain line. ...
- Supply Line to the Toilet. The supply line to the toilet is standard 1/2-inch copper or plastic pipe routed from the main water line or a 1/2-inch cold water line.
- Toilet Closet Bend. ...
- Drain Line From the Toilet. ...
What is the best water supply line for a toilet?
- Luxe Bidet Water Supply Hose with 3/8" compression and 7/8" ballcock.
- Standard toilet tank hose made to fit to most toilet tanks and supply valves.
- This hose can be used to connect most toilets to the water supply valve, and can also be used with any Luxe Bidet.
What lengths do toilet supply lines come in?
Typically they are 3/8” in diameter, but toilet supply line size can vary in length, usually anywhere from 9” to 20”. Measure for accuracy to ensure you are buying a part that will match your installation. A flexible line is ideal because its pliability allows you to bend the part as needed.
What size supply line is needed for a bath faucet?
What is the Common Water Line Size Under a Sink?
- Standard Sink Supply Line Size. The copper, galvanized steel or PEX pipes that constitute a residential water supply system are of two main diameters.
- Under-Sink Water Supply Line Types. The two most common types of faucet supply hoses are made from flexible plastic and braided metal. ...
- Hot and Cold Water Lines for a Washer. ...
How to install a toilet supply line?
- Remove the bolts that connect the bottom of the tank to the bowl with an adjustable wrench.
- Lift the tank straight up from the bowl and set it aside.
- Pop open the toilet bolt caps. ...
- Use a pair of pliers or an adjustable wrench to remove the nuts and washers on the bolts that secure the bowl to the floor. ...
How big is a toilet drain pipe?
The drain pipe in your toilet carries waste away into the home's main drain line. The standard size for a toilet drain pipe is 3 inches in diameter, but drains up to 4 inches in diameter are sometimes used.
What size drain pipe do I need for a house?
Most homes, however, use a 4-inch drain or stack pipe. Four-inch pipes are also used to support multi-family units with up to 500 fixtures. Only large industrial buildings, apartment complexes or high rises have a need for larger-diameter drain pipes. Advertisement.
What is PVC pipe?
In most homes, PVC drain pipe is used instead of metal pipe. Plumbers use piping-size tables to determine the size of the pipe to be needed. Advertisement.
How many gallons per minute is a 1 1/4" water line?
As a specific example an 1 1/4″ line can deliver approximately 21 gallons per minute over a 30′ run, yet only approximately 14 gallons per minute over a 60′ run. While the length of run is a major factor for all water supply line size calculations, it becomes more of factor when the run is unusually long.
Why is it important to know the size of the pipes?
It is important to realize that this is not affected by the size of the pipes. The size of the pipes becomes important when water is being used in the building. The larger the diameter of the supply pipes the less of a pressure drop will occur as more and more plumbing fixture are used at the same time.
Why is the sizing table different for residential and commercial properties?
Sizing tables differ for residential and commercial properties. The sizing table differs dramatically for a commercial property as compared to a residential property. There is good reason for that. Among the chief reason is that a plumbing fixture typically gets used much more frequently in a commercial space.
How is water pressure measured?
Water pressure is usually measured as pounds per square inch. When no water is being used in a building, and assuming there is no pumps or roof tanks, or other devices being used, the maximum height that water can rise in a building is determined by the pressure in the City Water Main.
Can a 2 family house have a 1" water line?
A two family house can virtually never size out for a 1″ service line . The only exception would be the extremely odd case of a city water main being located under the public sidewalk. The house would have to have no front yard whatsoever; which would result in only a 15′ run of pipe.
What size is a toilet shutoff valve?
Most supply lines and shutoff valves are 3/8" compression. This refers to the pipe size, not the wrench size of the nut. There are other sizes, but those are not common on fixtures like toilets. However, you said it's old so who knows.
What is 5/8" compression?
5/8" is somewhat small for 1/2", but may be 5/16" copper compression, which is rare but available in a flexible hose. You just have to be more diligent to find one.
What size fitting is needed for a toilet water supply line?
Toilet water supply line come in three styles. Most of the time, you have a 3/8" fitting at the shut off valve and a 7/8" fitting at the toilet tank.
How to make sure the supply line is for a toilet and not a sink?
Make sure the supply line you buy is for a toilet and not a sink, they are different. Put the nut, then the ferrule on the line and start the tubing into the valve. Turn the nut finger tight. Put the nut on the toilet and tighten finger tight. Tighten them down if you are sure they fit.
What is the difference between plastic and stainless steel toilet lines?
Plastic lines are less expensive and are usually white. Stainless steel lines cost a little more. The steel lines are still flexible and are a little tougher. Flexible toilet supply lines have factory installed ends on them. These ends have integral washers built into them, so they are ready to go.
Is brass inside a supply line?
A point of reference is that even if your supply line is silver, it is still brass inside. When the brass fittings and pipe corrode, the brass gets delicate. The result is that when you tighten the fittings you may do more harm than good. Sometimes the leak gets worse.
Can you kink a toilet water line?
Kinking the tubing is a very real possibility. A kinked line should be thrown away and another supply line obtained. The other issue is cutting it to length. Obviously, cutting it too short renders it unusable. A brass toilet water supply line is a bit more difficult to deal with than a flexible one.
What are the sizes of toilets?
However, it’s useful to know that toilet’s also come in: 1 10-inch rough-in. 2 14-inch rough-in.
How much clearance do you need for a toilet?
So looking at the toilet, make sure there are at least 15 inches of clearance from the center of the toilet to any adjacent fixture (or wall). To the left…. And the right…. For example: If a bath vanity is next to your toilet, you’ll need 15″ of clearance. If a tub is next to your toilet, you’ll need 15″ of clearance.
How far from the wall should a toilet flange be?
If you’re simply replacing your toilet, and notice the center of your flange is only 10 inches from the wall, there’s no need to go through the hassle of moving the flange. Just get a water closet with a 10″ rough-in. Or suppose you’re roughing in a toilet and there’s a floor joist in your way.
What is the rough in size of a toilet?
This information can be found on the toilet’s specification sheet. 12 inches is the most common toilet rough-in size. However, it’s useful to know that toilet’s also come in: 10-inch rough-in. 14-inch rough-in.
How high above the floor for escutcheon?
A lot of times the water line comes in too low and requires notching the trim. Needless to say, this usually turns out UGLY. 7 inches above the finished floor allows enough clearance for an escutcheon, and base trim all the way up to 5.25″.
Can you shut the door when using a toilet?
The answer is no. The purpose of this clearance is to allow enough space for a person to use the toilet comfortably. Luckily, people shut the door when using a toilet. And as long as you have 21″ (or 24″) of clearance when the door is shut you’re good to go (literally). The final measurement is….
