Bathtub spouts can go bad in three ways.
Install bathtub spout.
Delta manufactures spouts for almost any type of installation.
Avoid bowing the surround inward when tightening cut the new drain line and overflow to length and hook them up to the p trap and tub.
Second the threads inside the spout can crack or corrode where the spout screws onto the pipe.
Threaded stub out connections.
The telescoping spout attaches to either a 1 2 or 3 4 nipple with a celcon bushing.
Delta also has an attachment that will allow a spout to thread onto either a short or long pipe depending upon your bathroom plumbing setup.
You can identify which type you have by looking underneath the spout.
However if you re replacing a tub spout on tile with a different type fixture you may need to cut the tile.
A tub spout does two things.
If there is a screw you have a slip on spout.
This danco tub spout with diverter has a classic style and will fit 4 in.
There are two major types of spouts slip on and screw on.
It provides a decorative cover for the pipe stub delivering water to the bathtub and it directs the water away from the wall where it could cause damage.
Spread a bead of silicone around the edge of each hole in the surround and install the faucet plate and tub spout.
To 4 1 2 in.
A telescoping spout is also a type of threaded bathtub spout which provides flexibility for many installation applications by allowing an adjustment usually up to 1 to be made for the finished wall.
Then run water into the tub to test for leaks.
This article will cover both types.
If not you have a screw on spout.
First the tub spout diverter can wear out so it no longer blocks the water flow and sends water to the shower head.
Measure and draw a cut line for your new faucet.
Installing a delta tub spout is a straightforward process as is the case with most tub spouts.
Installing a similar size and type tub spout can be accomplished using the steps above on both solid surfaces and tile.
Replacing a tub spout is one of the easiest bathroom repairs you can do.