Do all bathtub drains screw in?
There are several different styles of tub drain — two of the most common are threaded and drop-in drains. Threaded drains are usually found in older tubs, while the drop-in version is common in newer models. Determining whether you have one or the other involves a bit of inspection.
Are there different sizes of tub drains?
Bathtub drains are usually located directly under the faucet. 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.
How do you unscrew a drain in a bathtub?
You should be able to unscrew the closure from the top side without replacing the whole drain from beneath. Most bathtubs and sinks are installed by placing the basin on top of the drain assembly, then applying putty, then screwing the top closure through the basin’s drain hole into the drain assembly.
What to do if you have a leak in your bathtub?
Start by running water in the bathtub to look for any water leaking directly below the bathtub. The easiest way to do this is by removing whatever access hatch or panel you might have to cover the plumbing connections. If you see water leaking, it is very likely you have loose connections in the drain fitting or the drain trap below the tub.
What can I use to replace the tub drain cover?
With water and mineral deposits the screw holding the cover onto the drain may have become rusted and stripped. Removing a stripped screw from the tub drain takes some diligence and the right tools. But the screw can usually be removed and a new stainless steel one can be put in its place. Soak the screw in a lubricant like PB blaster.
How to fix a broken screw in a shower drain?
A more minimal approach (but you’ll need some creative clamping – perhaps a shaped wood scrap driven in) would be to glue in two short segments at 90 degrees from the present holes. You should be able to unscrew the closure from the top side without replacing the whole drain from beneath.
