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Tub spout stub out?

A “tub spout stub out” is a small pipe that sticks out from the wall in a bathroom, typically near the tub or shower. It is used to connect the water supply to the tub or shower.

A tub spout stub out is a type of plumbing fitting that is used to connect a tub spout to the water supply lines. It is typically made of brass or other metal and has a threaded portion that screws into the water supply lines.

What size stub out for tub spout?

The Stub Out Nipple must be between 2” and 3” long. The end of the Stub Out Nipple should be even. Use Sandpaper to remove burrs and sharp edges from the end of the Tubing and to polish the Tube surface to a smooth, bright copper color. Slide the Adapter onto the Stub Out Nipple with the threads toward the wall.

If you are looking to install a tub spout, you will need to use a copper, brass, or galvanized pipe. You cannot use pex because the pipe coming out of the valve needs to be able to support the weight of the tub spout and handle the abuse of pulling/ pushing down of the divirter built into the spout.

How far should tub spout stick out

The nipple for the spout should be installed a minimum of 3/8″ to a maximum of 3/4″ past the finished wall, according to the installation manual for the spout. This will ensure that the spout functions properly and does not cause any damage to the wall.

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My preference is to take some silicone And just fill the entire hole just pump it in there all the way to the top. Then I would take a big needle or a toothpick and just make sure that the silicone went all the way into the crack.

How far should copper pipe stick out for tub spout?

When purchasing a slip-on tub spout, make sure that the copper pipe is the appropriate length. The minimum length should be 1″, and the maximum length should be 2-7/8″, depending on the tub spout. Refer to the manufacturer’s specifications to ensure that you have the right length for your spout.

The drain stub-out is the portion of the drainpipe that extends from the fitting to the point beyond the wall. The standard length for a drain stub-out is 4-6 inches, but this can vary depending on the needs of the cabinets or fixtures involved.

Why shouldn’t you use PEX for tub spout drop?

I gather that 1/2″ PEX isn’t suitable to connect a tub/shower valve to the tub spout because the internal diameter of the PEX and especially its fitting is too restrictive, which will cause the shower to dribble while using the tub spout.

When installing a threaded connection, it is important to clean the threads on the nipple coming out of the wall with a wire brush. This will ensure a strong connection. Apply either pipe-joint compound or Teflon tape to the threads. We prefer the Teflon tape for two reasons: it is cleaner and less messy to work with than pipe-joint compound.

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Can PEX be used for stub out

With these supports, you can quickly install PEX tubing regardless of other materials you may use In fact, you can even use them with PEX-to-copper stub-outs. This is a great way to ensure that your PEX tubing is installed correctly and securely, without worrying about compatibility issues.

We recommend that the spout of your faucet extend out over the interior of the tub by 3 to 5 inches. This will help to prevent splashing and ensure that you have a steady stream of water when filling the tub.

Why is there a gap between tub spout and wall?

If you have a gap between the back of your tub spout and the wall, it may be due to the fitting not being placed accurately. You can try to screw the tub spout into a female threaded fitting behind the wall, or onto a length of threaded pipe that has been screwed into that fitting.

If your faucet is leaking at the spout, the fix is to remove the spout and the nipple from the wall (the short pipe threaded on both ends) and get a new nipple of the correct length. Before removing the spout, measure the gap so you know how much shorter the new nipple needs to be.

What is a copper stub out

Copper stub-outs are an essential component of any plumbing system. They are used during the rough-in phase to pressure test the system and during the trim-out phase to install stop valves. Copper stub-outs are made from high-performance DZR lead-free brass and copper and are certified for use in potable water and hydronic heating systems. They connect to PEX-A pipe with expansion rings.

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There are a few different ways to fill gaps and cracks in your home, but one of the most popular methods is to use spray foam. This type of foam is easy to apply and can quickly fill in any gaps or cracks that you may have. Other people may prefer to use caulking instead, but either way, you should be able to get the job done quickly and easily.

What are the different types of tub spouts?

There are two main types of tub spouts: diverter or non-diverter. A diverter tub spout will have a lift rod that you pull up and push down on to divert the water between the showerhead and tub spout. Non-diverter tub spouts do not have a lift rod and the water will flow out of the tub spout only.

Metallic or Non-Metallic

Metallic tub spouts are made of metal and non-metallic tub spouts are made of materials such as plastic or ceramic.


Tub spouts come in a variety of lengths. Some are short and some are long. The length you choose will depend on the style of your tub and the look you are going for.

Connection Type

Tub spouts are typically secured with a set screw. This is a small screw that is tightened or loosened with a Allen wrench. Some tub spouts are also secured with a snap ring. This is a small ring that snaps into place.

This is to ensure that the piping is properly supported and will not be damaged by construction activities.

Warp Up

A tub spout stub out is a short pipe that extends out from the wall and is used to connect the tub spout to the water supply.

The “tub spout stub out” is a great way to save money on your water bill. By turning the water off at the spout, you can save money on your water usage. This is a great way to save money on your water bill, and it is also a great way to help the environment.