Standard Bathtub Drain Size

Rough in plumbing should be calculated for a 1 1 2 inch pipe.

Standard bathtub drain size.

Our innovative features help provide you with luxury and indulgence in your everyday life with our extensive line of high quality bathtubs. Place drain on centerline. Here are the different styles of stoppers for bathroom drains. American standard has been making comfort style and relaxation a priority in your bath for 140 years.

At american standard we know the value of a bathtub used for everything from a relaxing soak to bathing your kids or washing the dog. The last size is 4 inch drain pipe that can be connected to 160 units in horizontal stack and 240 units in vertical stack. Faucet valves 20 to 22 inches above the floor. Types of bathtub stoppers.

Tub spout 4 inches above tub rim. Horizontally each faucet goes 4 inches to the right left of centerline. Opening for drain access can be between 10 and 14 inches offset from framing and 6 to 8 inches wide. Below are some of the popular types of bathtub drain stoppers you will find on the market.

Bathroom vanity with cooper sink. The position of the tub drain will vary depending on the size and design of the tub and you ll need to cut an access hole in the floor at the drain end of the tub to allow for positioning and installing the drain line. These plans call for 3 inch diameter pvc pipe for the main drain and the short length leading from the toilet to the drain and 2 inch pvc for the other drain lines and the vents. This is the minimum size to use for building sewer or drain pipe that is connected to the toilet.

This measurement probably won t come into play when selecting your assembly but could be a factor depending on how the kits you re looking at are sized. Discharge hole from back wall. Tub depths can range from 14 for an alcove tub to well over 20 for some freestanding tubs. This hole should be 9 inches wide and extend at least 12 inches from the wall.

Tub shoe drain sizes adapters one of the most confusing and annoying plumbing problems is replacing the bathtub drain called a plug that screws into the base called a shoe. There are two common thread types 16 and 11 1 2 threads per inch and one uncommon one 14 tpi. A standard modern bathtub drain is 1 1 2 inches in diameter the width straight across the middle. Our bathtubs come in a wide range of sizes shapes configurations and depths ensuring that you can find the right tub for your needs.