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 all bathtub drain holes the same size?





Thanks to the standardization, any bathtub drain can fit any standard bathtub between 14 and 26 inches in depth. The size of the drain is standardized because it needs to fit to the P-trap, which is the next component of the drain. This opening also has a standard size of 1.5 inches.

How do you seal a bathtub drain hole?

To seal up holes under your house:

  1. Cut metal flashing larger than the hole so it fits around pipes.
  2. Apply caulking or construction adhesive around the hole.
  3. Screw the flashing to the bottom of the subfloor using screws that are short enough not to penetrate through the floor above.


How tight should tub drain flange be?

Once the flange is carefully threaded into the first few threads of the drain elbow, use the Smart Dumbell to hand-tighten the flange into the drain elbow until tight. Then use your wrench to tighten, by one quarter of a turn. Do this carefully, so as not to squeeze the gasket underneath the tub out of place.

Are tub drains reverse threaded?





Drain keys or drain extractors come with reverse-thread systems or expanding wings that grip the flange firmly from the inside. Once the tool grips the flange, you can use a wrench to turn it.

How do I replace my bathtub flange?

  1. Step 1: Remove the Old Stopper. Start by taking out the old bathtub drain assembly, making sure it’s unclogged first. …
  2. Step 2: Take Out the Drain Flange. …
  3. Step 3: Install the New Flange. …
  4. Step 4: Insert the New Stopper.
  5. Can a tub and shower share the same drain?

    Yes, they will both be using the same drain pipe at somepoint inside or outside of your house. But the the pipes must join well below the level of both items or the pipe must be large enough for the combined flow, otherwise when you put water down one of them, it will flow out of the other!

    Are tub drains universal?

    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.

    Why does a shower require a 2 inch drain?

    A 2-inch pipe is the recommended size because showers have a low threshold for flooding, and a 2-inch pipe helps the water drain faster than does a 1 1/2-inch pipe. So, if you are converting from a tub and shower combination to a shower, you’ll likely have to change the drain pipe size.

    Do I need plumbers putty for bathtub drain?



    For the drain itself, plumber’s putty is the best solution. The material makes waterproof seals with wet surfaces. If you need to seal the drainpipe, you’ll want to use silicone. Caulk is important to sealing pipes because it creates watertight seals that don’t wash away.

    How tight should my shower drain be?

    The top of the Pipe should be no higher than, and no more than 1/8″ lower than, the top surface of the floor on which the base will be set. Hand-tighten Drain Nut, and then tighten the rest of the way (about 1/2 turn) with a wrench.

    How do you remove a shower drain flange?

    REMOVAL OF EXISTING SHOWER DRAIN BODY

    1. Remove drain cover with flat blade screwdriver.
    2. Remove the crown nut by unthreading it using needle nose pliers.
    3. Extract the compression seal exposing drain pipe and shower drain body.
    4. With mini hacksaw, make two vertical cuts approximately 1” apart through drain body.

    How do I remove a shower drain screw?



    Set the drain to its open position. Unscrew the knob on the top of the drain stopper to see if there is a set-screw underneath. If your drain stopper has a set-screw, use a small screwdriver or a hex key to unscrew it. Twist the entire stopper counterclockwise until it pulls free from its mounting post.

    How do you remove a shower drain without screws?

    If you have a shower drain cover without screws, you’ll need first to identify what kind you have. The most common type is a lift-and-turn cover, which you can remove relatively easily using your hands. Simply pull the cover upwards and then unscrew the base counter-clockwise until it’s loose enough to pull off.

    How do you remove a PVC shower drain flange?

    Quote from the video:
    Quote from Youtube video: This works just as good. So I got a little Dremel. And you see what's happening I just insert. It into the pipe. Before I cut it. And I stuck it in there and I just cut a circle.

    How do you remove a plastic shower drain without screws?

    If no screw, simply turn counterclockwise to eliminate. If you see a small screw, turn it with a flathead or Allen wrench up until just loose enough to get rid of stopper (not totally). Pop-Up Drain Covers Some pop-up drain covers pull directly and off. Others must be wiggled back and forth.

    How do you replace a PVC shower drain?



    Quote from the video:
    Quote from Youtube video: So once you have the new one set in place. Then. You would take your new rubber washer. Set it down around the pipe. And then bring in your castle nut put it on top.