Bathtub drains are usually measured based on the length of the pipe going from the bottom of the tub to where it connects to the main drain line. The most common bathtub drains use a 1 1/2 inch elbow connection and connect to a 2 1/2 inch drain line.
An overflow drain is often added to the bathtub and this typically uses a 1 1/2 inch pipe and elbow connection as well. Some drains may also require a reduction coupling to connecting two different size pipes together.
You can measure the bathtub drain with a measuring tape and determine the length of the pipe required for the repair. It is important to note that you may need additional parts such as a P-trap or drain stopper depending on the type of bathtub you have.
How do you measure for a tub drain replacement?
Measuring for a tub drain replacement can be a tricky task, but it doesn’t have to be. To make sure your new tub drain fits just right, you’ll need to take some measurements.
First, you’ll need to determine the size of the drain shoe. This is usually a 1-1/2” or 2” outletpipe. A rule of thumb is that smaller tubs will have a 1-1/2” drain shoe. Larger tubs may require a 2-inch drain shoe.
Once you know the size, measure the depth of the drain shoe and the distance between the center of the drain shoe and the opening of the tub.
Next, you’ll need to measure the length of the tailpiece. This is the pipe that connects the drain shoe to the drain. Make sure you measure the distance from the top of the shoe to the bottom of the drain opening.
In addition to these measurements, you’ll also need to measure the rough-in dimensions for the drain. This means the measurement from the finished wall (or floor) to the center of the drain opening. You’ll need to know this in order to purchase the appropriate drain assembly.
Finally, you’ll need to make sure you the measurements of the drain cover you’ll need. Standard sizes are usually 2”, 2-1/2”, and 3” cover diameters.
Measuring for a tub drain replacement may sound complicated, but it’s really just a few simple steps. Gather your tools, take your measurements, and you’ll be well on your way to making your replacement project a success.
What size is my tub drain?
The size of your tub drain will depend on the size and model of your tub. However, typically, bathtub drains are 1 1/2 inches or 1 5/8 inches in diameter. You can measure the outside diameter of the drain using a ruler or measuring tape to get an exact measurement.
When shopping for a new drain for your tub, make sure you double check the dimensions of the drain to ensure it will fit correctly.
How is drain diameter measured?
The diameter of a drain pipe is typically measured in millimetres, though occasionally diameter is measured in centimetres or fractions of an inch. Drain pipes come in different shapes, but the most common type is the round pipe.
To measure the diameter of a round pipe, use a ruler to measure the widest part of the pipe from one side to the other, with the measurement taken on the outside of the pipe. If the pipe has a curved edge, it can be more difficult to measure.
In this case, you can use a caliper, which has two arms with measurement points that can be set down onto the pipe for an accurate measurement. Alternatively, you can use a flexible tape measure to wrap around the pipe, making sure the tape sits flat against the outside of the pipe.
If you are looking to install a new drain pipe, it is important to measure the diameter accurately as this can affect the flow rate of the liquid that is being drained.
Are all bathtub drains in the same spot?
No, all bathtub drains are not always in the same spot. Depending on the type of bathtub, the drain may be located in a variety of places. For example, most traditional alcove bathtub designs feature a drain in the middle of the tub at the lowest point, but other tub designs may be built with a drain located at the end of the tub.
Additionally, some freestanding bathtubs are designed with the drain either at the side of the tub or at the bottom of the tub near one of the corners.
Can you replace drain in tub?
Yes, you can replace a drain in a tub. Depending on the type of tub and the type of drain, replacing the drain can be a relatively straightforward process. However, if you are unsure how to do so, it is always best to bring in a professional handyman or licensed plumber to help you with the job.
Before beginning the process, it is important to ensure that you have the right tools for the job, such as a pair of slip joint pliers, adjustable wrench, hacksaw and a drain key. Additionally, you will need to make sure you have the correct parts to replace the old drain, such as a new drain strainer, overflow plate, overflow gasket and tub spout.
Once you have all the necessary parts and tools, you can begin the process of replacing the drain. First, you need to turn off the water supply to the tub and then remove the overflow plate by unscrewing it.
Next, you can disconnect the drain pipe by using the slip joint pliers. Once the pipe is disconnected, you can remove the old drain with the drain key. This is usually done by unscrewing the nut that holds the drain in place.
After the old drain is removed, you can install the new one. Place the new drain in the corresponding hole and secure it using the nut. Next, connect the new drain strainer to the overflow pipe and affix it with a screw.
Lastly, reconnect the overflow plate, replace the gasket and ensure that everything is tightly sealed.
Replacing the drain in your tub is an important process, but with the right tools and a little bit of patience, you can do it yourself.
How much drop does a tub drain need?
The amount of drop needed for a tub drain depends on the design of the bathtub and the fixture. Generally, the drain should be located slightly lower than the lowest point on the floor of the tub. A minimum drop of 1/8 inch per foot is recommended, but it is best to follow the manufacturer’s instructions to determine the specific drop required for your fixtures.
For example, a wheeled bath waste typically requires a minimum drop of 9 inches, while a square hoop bath waste requires a minimum drop of 5/16 inch of per foot. Additionally, it is important to make sure that the drain fittings are securely sealed to prevent water from leaking out of the drain.
How do I measure my shower drain?
To measure your shower drain, you will need the following: a tape measure, a pair of scissors, and a pencil.
1. First, use the scissors to remove any drain cover or grate that may be covering the drain.
2. Using the tape measure, measure the diameter of the opening of the drain. Measure both across and down to get an accurate reading.
3. Use the pencil to trace the outline of the drain shape onto a piece of paper. This will give you an accurate written representation of the size and shape of the drain.
4. Measure the height of the drain by placing the tape measure along the inside edge of the drain.
5. Finally, measure the distance of the drainpipe, leading away from the drain. This will tell you how deep the pipe is and how far it has to travel to connect to the plumbing system.
Once you have taken all of the necessary measurements, you will have an accurate measurement of your shower drain.
What is the standard bathtub size?
The standard bathtub size varies depending on the type of tub you have. The most common bathtub size in the U. S. is 60×32 inches, but this size may be slightly larger or smaller depending on the manufacturer.
For freestanding bathtubs, the average size is usually between 5-6 feet in length and around 29-32 inches wide. For alcove bathtubs, which are designed to fit into a three-walled alcove, the standard size is usually 5’x30″ or 6’x32″.
Some alcove bathtubs come in larger sizes, such as 5’x36″ or 6’x36″. Corner bathtubs are also available in various sizes and shapes, ranging from small 48″x48″ or 60″x60″ models, to much larger corner tubs measuring 84″x84″.
Finally, soaking tubs can be either drop-in or freestanding and are usually around 6-7 feet long with a width of 30-36 inches.
How do I know what size tub drain I have?
In order to determine the size of your tub drain, you will need to first take a good look at it. If it is a threaded drain, it will either be a half-inch or quarter-inch pipe threads size. If it is a slip-joint type of drain, it will be a 1-1/2 inch, 1-1/4 inch, or 1-inch pipe.
To determine if it is a threaded or slip-joint type of drain, look for a threaded portion that fits over the drain pipe leading to the drain. If your drain has a threaded portion, it is a threaded drain.
If it does not, then it is a slip-joint drain. Once you know if it is a threaded or slip-joint drain, measure the diameter of the threaded portion or the pipe size of the slip-joint portion. This measurement should match up with the measurements of either a half-inch or quarter-inch pipe threads size for a threaded drain, or the measurements of 1-1/2 inch, 1-1/4 inch, or 1-inch for a slip-joint type of drain.
If none of these measurements match, you may have a less common size of drain, and you should consult a professional for help in determining the size.
What tool do you use to remove a tub drain?
To remove a tub drain, you’ll need the appropriate drain removal tool for the type of drain your tub has. If your tub has a toe tap drain (also called a toe touch drain), you’ll need an adjustable wrench.
Toe taps come in different sizes so make sure you have a wrench that fits the drain size of your tub. If you have a trip lever (also called a trip toggle) drain, you’ll need a special tool called a drain key to remove the stopper and drain.
A drain key is a long rod with a handle on one end and a gripper on the other. To remove the stopper, you’ll insert the gripper end into the cone-shaped plug in your trip lever drain, turn the handle and lift out the stopper.
After the stopper is removed, simply unscrew the gasket and nut underneath the stopper to remove the entire drain. If the nut is stuck, grab another wrench and use it to hold the gasket while you twist the nut with the other wrench.
Taking the appropriate steps should free your tub drain and allow you to clean it or replace it.
Why is my bathtub drain corroding?
Corrosion of a bathtub drain is typically caused by a combination of factors, including the materials used to build the drain, the area’s climate and conditions, and the water supply. Many bathtub drains are made of either brass or chrome-plated brass, both of which are prone to corrosion under certain circumstances.
If the drain is exposed to a lot of moisture, and the area has a humid or moist climate, that can contribute to corrosion of the drain over time.
The water supply can also cause corrosion. Water from a public supply source such as a municipality or private well may be laden with minerals such as iron or other contaminants, which can cause corrosion.
Water can also contain an elevated PH level, which may cause corrosion in brass or chrome-plated brass drains. Acidic cleaners can have the same effect on bathtub drains and lead to corrosion.
Regular inspection of your bathtub drain for signs of corrosion and proper cleaning and maintenance can keep corrosion from occurring or worsening. Periodic replacement of the brass or chrome-plated brass bathtub drain is also recommended, as the material can corrode and become corroded over time.
How tight should tub drain be?
The tightness of a tub drain should be adjusted depending on the drain used. Generally speaking, it should be as tight as possible without damaging the components. If you have a rubber gasket under the drain, be sure to put it in place before tightening the drain stopper.
Make sure the stopper is well aligned with the drain opening before you attach it. Depending on the material used, you may need to use plumbers’ putty to ensure a tight seal. Once the drain is in place, tighten the bolts snugly but don’t over-tighten them, as it could damage the drain and the surrounding surface materials.
If the bolts are difficult to tighten, you can use a strap wrench to help with the installation. After you have installed the drain, it’s a good idea to run water down the drain a few times to check for any drips.
This will ensure a water-tight seal.
Can you overtighten a shower drain?
Yes, it is possible to overtighten a shower drain. Overtightening a shower drain can cause it to get stuck, making it difficult to remove the plug when it needs to be cleaned or replaced. Additionally, overtightening the drain can damage the rubber gasket, which is necessary to create a watertight seal and prevent leaks.
To prevent over-tightening, use a screwdriver or wrench to only turn the drain plug until it is flush against the surface, strengthening the connection and preventing any leaks. Additionally, you should use a putty sealant or waterproof caulking tape around the edge of the drain for added protection from leaks.
Do you need plumbers putty on a tub drain?
Yes, plumbers putty is generally required when installing a tub drain, as it helps to form a waterproof seal to prevent water and other liquids from leaking through the joint between the drain and the tub.
Plumbers putty is a soft, pliable material that comes in a roll and is designed to be used when installing fixtures, such as drains and faucets. It should be applied to the drain flange before pressing it into the opening in the bottom of the tub and tightening the nut from the underside.
It’s important to wait for the putty to dry before adding water to the tub, as this will ensure a tight waterproof seal and prevent future leaks.
Do you caulk around tub drain?
Yes, caulk should be used around a tub drain to seal out moisture and help keep water from seeping behind the drain. It’s important to thoroughly clean the area around the drain before applying the caulk in order to ensure a good seal.
Start by scraping off any old caulk and then use a cleaner to remove any dirt or grime. After the area is clean and dry, apply a strip of painter’s tape around the drain to help form a straight line when you apply the caulk.
Make sure to use caulk specifically designed for bathtubs and showers, as regular caulk may not hold up in wet conditions. Squeeze the caulk gun along the tape in a straight line and then use a wet finger to smooth it out.
Remove the painter’s tape, clean up any excess caulk and you’re done.
Should I use plumbers putty or silicone?
The answer to this question depends on the application. If you are using a fixture like a sink or faucet that is made from a porous material, then plumber’s putty is best. Plumber’s putty is used to create a water-tight seal that prevents seepage of moisture and helps keep bacteria from getting into the porous material.
It is also relatively easy to apply and is less likely to crack or break than silicone.
Silicone, on the other hand, is best for fixtures made from non-porous materials like metal or ceramic. Silicone does a better job at sealing out water and sealants are more durable for long-term use.
Most plumbers use silicone for fixtures like shower drains or pipe joints as it provides a more secure and permanent seal. Silicone’s downside is that it can be difficult to work with and requires more skill to use.
In general, plumber’s putty is best for porous materials while silicone is better for non-porous materials. You should consult a professional plumber to make sure you are using the right materials for your specific application.
What causes a bathtub drain to leak?
Ranging from worn out drain seals to a damaged trap. The most common cause of a leaking bathtub is a worn-out drain seal, which can be caused by age, corrosion, or damage from the bathtub being moved.
Corroded metal drain pipes can also cause leaks, which can be identified by the presence of brown stains around the drain. In addition, if the bathtub was recently replaced, the drain may not have been installed correctly.
An incorrectly installed drain can also lead to leaking. A damaged trap — the part of the drain that seals out sewer odors — can also cause leaking. In this case, the trap will probably need to be replaced.
Finally, clogged drains can cause bathtubs to back up and leak out the overflow drain.
