Thursday, March 15, 2018

Tub Spout Dripping – How to fix with new cartridge and tub spout diverter

For a while I noticed the tub spout in my shower had a slow drip when it was turned off. While it wasn't losing that much water, it was more of an annoyance because it would not stop dripping. Also even when the diverter on the spout was pulled up to turn on the shower, water would still drip out the bottom. I did a little research to figure out what needed to be done to fix these problems.

For the the slow drip when turned off, the cartridge needed to be replaced. This is a cylinder piece that is behind the handle that lets you turn the water on and off and adjust the temperature to either hot or cold. This can be done on your own, but I did have some help to replace this part. The exact steps to replace can depend on the model of cartridge and faucet you have but mainly it involves taking off the handle and pulling out the old cartridge for replacement. Also make sure the water is turned off before taking out the old cartridge.

Once the cartridge was replaced, it became so much easier to turn the water on an off. If the knob or handle in your shower is hard to pull or turn, chances are it could use a new cartridge. Not only is it much easier to turn on and adjust but now it no longer has the slow constant drip when the water is turned off.

Next it was time to replace the tub spout with the diverter. I picked up a universal tub spout at the hardware store for about $15. There are a few different kinds of spouts and different ways they can be attached. Mine was a screw on kind but some have a little screw on the bottom that must be unscrewed to pull it off. For the screw on kind, you just twist the spout in a counter clockwise direction. It might be a little difficult if it is stuck on there so it may need a little effort.

Once it is off you will be able to see how to attach the new spout. If it is a universal spout, it will have directions on how to attach the new spout. Also it is recommended to use plumbers PTFE tape to put around the threaded parts to help seal the connections. I actually had to adjust it a couple times and re-tape it a couple times because it was dripping from the back when I first put it back on.

Also before putting on the new spout, I noticed there was some space around the pipe and the wall where you could see in. I decided to cover up this extra space with some clear tape to help prevent any water from leaking through and going behind the wall.

As I installed the new spout, my main concern was that it might not line up exactly right, but the way it threads on a little bit at a time and has the rubber washer inside, it gives it some ability to adjust more than you might expect. To get a good seal, I found it became pretty snug with the spout facing upward and then I just turned it an extra half turn to line it up with the bottom. This gave it a secure fit and seal so no water dripped out.

Once it is all done, test it out to make sure everything is working well and there are no leaks from any of the connections. If there are still leaks, you might have to try it again and add some more tape and try to tighten it a bit more. Hope this helps and good luck!

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