What are the sizes of bathtub drains?

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.

What is the minimum size of a tub drain?

For a bathtub drain pipe, the correct size is almost always a minimum of 1 1/2 inches, as set by code. However, in other areas, codes set the minimum tub drain pipe size at 2 inches.

Do new tubs come with drain?

Generally, bathtubs are sold without drains and faucets but include pre-cut holes for both. Fortunately, most standard bathtubs have the same size drains, which are 1.5 inches wide.

How big of a drain do you need for a 2 inch tub?

As he also points out, many tubs and shower basins do come in 2-inch size. It is against code to reduce the size of a drain once-started. Code only requires 1.5″ for either tub and shower combo or shower alone. Shower strainers are made to fit a 2″ pipe. Finding a 1.5″ shower strainer is difficult.

Can you use 1 ½ pipe for shower drain?

In some areas, showers can have 1 ½ inch drain. But in general, it can be smaller and unable to prevent the overflow of water onto the shower base. Does a shower drain need a vent pipe? Yes, a shower drain needs a vent pipe. It carries away the waters to the sewerage line or the septic tank, and the shower becomes empty.

Where can I buy a shower and tub drain?

You can find shower drains at a variety of stores, including Amazon, Wayfair and Home Depot. Shower and tub drains usually have different drain connection sizes to accommodate the various pipe sizes of your home’s plumbing drain system.

What’s the best way to drain a tub?

You push the mechanism down and turn it clockwise to close the drain when you want the tub to fill with water. Once you have finished bathing, you lift the mechanism up and turn it counterclockwise to open the drain and allow the water to drain.