Measure straight down from the center of the overflow to the point at which the drain is mounted to the tub: depending on what’s easiest to get to, you can measure from outside the tub down to its underside, or from inside the tub to the tub floor. Do not follow the curve of the tub; measure straight down.
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Likewise, Are all bathtub drain threads the same?
One of the most confusing and annoying plumbing problems is replacing the bathtub drain (called a plug) that screws into the base (called a shoe). There are two common thread types (16 and 11 1/2 Threads Per Inch), and one uncommon one (14 TPI). We sell a variety of shoe adapters, some are only available from us.
Also, How do you remove the tub flange?
If you’re removing the entire drain apparatus, including the basket (also known as the flange), insert your drain key or smart dumbbell into the opening. Turn it counterclockwise and continue turning until the drain flange is released, then remove the flange while it’s still attached to the drain key.
Moreover, Are there different sizes of bathtub drains?
Bathtub drains are 1 1/2 inches wide and fit all standard bathtubs ranging from 14 to 26 inches deep. They are this size because they must fit the opening of the P-trap — also 1 1/2 inches wide — which is a special pipe that has a sharp bend in it.
Are shower drains reverse threaded?
Drain keys or drain extractors come with reverse-thread systems or expanding wings that grip the flange firmly from the inside. Once the tool grips the flange, you can use a wrench to turn it. You can find any of these drain removal tools from your local plumbing or hardware store.
How tight should tub drain flange be?
Step 8: Use the drain-removal tool or plier handles to tighten the flange into the drain. The flange should be tight enough to prevent water leaks, but not tight enough to damage the tub.
Does a shower need a 2 inch drain?
A 2-inch pipe is the recommended size because showers have a low threshold for flooding, and a 2-inch pipe helps the water drain faster than does a 1 1/2-inch pipe.
Are bathtub drain locations standard?
On a standard tub the drain will be about an 1 1/2 inches off the frameing behind the drain. Like Pinhead said the center will depend on the tub. Tub traps connect below the overflow not the drain. You can get rough in specs for most tubs online.
What size is bathroom sink drain pipe?
While a bathroom sink’s design and overall size may vary from one model to the next, the drain holes are fairly standard, 1.25 inches being a general standard, with widths of 1.5 inches and 1.625 inches also common.
Are plumbing threads reversed?
Some plumbing fittings have reverse threads to prevent the wrong lines being connected mistakenly to the outlet. Gasses like oxygen and acetylene have reverse threads so the hoses cannot be mixed up and cause A fire or an explosion.
Do I need plumbers putty for bathtub drain?
Using plumber’s putty works best for it creates a waterproof seal when used on wet surfaces. In case you find it challenging to reach the underside area of the tub drainage pipe, then your best option will be silicone caulking. Use the caulk to seal the exposed drain area.
How do I replace my bathtub flange?
Squeeze the new gasket into one side of the drain, then push the other side into place. Purchase a replacement gasket right here! Roll a piece of plumbers putty in your hands that is about the same thickness of a pencil. Wrap this underneath the lip of the new flange, making sure that it reaches all the way around.
How close does a vent need to be to a shower drain?
While a shower usually requires a 2-inch drain pipe, the vent pipe must be either 1 1/2 inches or 2 inches depending on local requirements.
Do you have to move drain in tub to shower conversion?
When converting a tub to a walk-in shower, it’s best to install your new shower in the space left behind by your bathtub, since the drain lines and water supply will already be in place. Moving plumbing will add significant costs to the project, and you’ll need to hire a plumber to do the work properly.
Can a shower drain be 1.5 inches?
Standard Size
This is generally large enough to keep even the shower tray has a tiny size. … However, the local building codes and shower drain size code can differ in some states and cities. Some areas only require a 1 ½ inch pipe. You can use a 1.5-inch pipe there.
What is left hand drain tub?
Right handed or left handed tub refers to the drain orientation of your tub. … If the drain is to your right you have a right handed tub, and if the drain is on your left you have a left handed tub.
What is a reversible drain on a tub?
A reversible drain is a type of drain that some bathtubs have. It means that the tub can face either way, unlike a bathtub with an end drain or center drain. … A reversible drain means it can be used with right or left drain.
Where do bathtubs drain to?
The main drain is usually located at the bottom of your bathtub. The overflow component is located several inches under the rim. The two drains connect to various tubes that run from the bathtub and ultimately merge into one central pipe.
What type of pipe is used for a sink drain?
PVC Pipes
PVC is a plumbing pipe known for its versatility, lightweight, and blockage resistance. PVC piping is generally used as part of a sink, toilet, or shower drain line, though it’s sometimes used as a home’s main water supply pipe.
What is the pipe under the bathroom sink called?
The U-shaped bend in your drain pipe is called the p-trap. This pipe is also referred to as a trap. However, the term trap can refer to a number of plumbing fixtures that serve similar purposes.
How do you size a drain pipe?
Below grade drain pipes shall be not less than 1 1 / 2 inches (38 mm) in diameter. Drain stacks shall be not smaller than the largest horizontal branch connected.
…
P3005. 4.1 Branch and Stack Sizing.
| NOMINAL PIPE SIZE (inches) | ANY HORIZONTAL FIXTURE BRANCH | ANY ONE VERTICAL STACK OR DRAIN |
|---|---|---|
| 1 1 / 2 b | 3 | 4 |
| 2 b | 6 | 10 |
| 2 1 / 2 b | 12 | 20 |
| 3 | 20 | 48 |
Is plumbing lefty loosey?
Lefty Loosey, Righty Tighty.
Turning to the left loosens the plumbing fitting; turning to the right tightens it. Remembering this simple rhyme can prevent a bad seal and stripped fittings. It’s also handy in a pinch if you need to shut off the water supply quickly.
How much does it cost to tighten plumbing fittings?
In general terms you want to aim for 2 to 3 full turns after hand tight. If it still feels loose, complete another full turn. A lot of plumbers will use both teflon tape and pipe dope. Depending on the thickness of the teflon tape you will want to use 3 to 6 wraps in the direction on the threads.
