Are bathtub drains standard size?
Down the Drain According to Bonnets Stems and Accessories, Inc., a standard modern bathtub drain is 1 1/2 inches in diameter – the width straight across the middle. Antique bathtubs, such as historic clawfoot tubs, sometimes have slightly smaller drain openings, often 1 3/8 inches in diameter.
Is 1.5 inch shower drain OK?
However, the local building codes and shower drain size code can differ in some states and cities. Some areas only require a 1 ½ inch pipe. You can use a 1.5-inch pipe there. 1.5 inch will be sufficient for bathtub for its size, and volume allows it to reserve some water.
How do I know what size my bathtub drain is?
Measure straight down from the center of the overflow to the point at which the drain is mounted to the tub: depending on what’s easiest to get to, you can measure from outside the tub down to its underside, or from inside the tub to the tub floor. Do not follow the curve of the tub; measure straight down.
How do I fix a slow bathtub drain?
Take one cup of baking soda, one cup of vinegar and one of salt, if you want some extra power, and make sure there’s no water in the tub. Dump the baking soda into the drain, followed by the salt, and finally the vinegar. If everything goes to plan, you should see a lot of froth; satisfying, if nothing else.
Where does the drain go in a bathtub?
Many bathtubs now come with a drain in the right corner of the bathtub instead of in the middle. Moving a bathtub drain from the center to the right side requires accessing the plumbing pipes under the sub-floor.
What does a bathtub drain stopper look like?
A variation of the type does not use a lever, but rather a twist cover on the overflow plate that rotates left and right to raise and lower the plunger. The drain part of this type of tub stopper looks very much like a bathroom sink pop-up.
What to use to remove old drain pipe from bathtub?
Remove the old drain pipe, if it is still in place, by loosening the connecting bolts from the plumbing pipe and from the strainer device connected to the tub. Use a large adjustable wrench or a Channel-lock pliers for this. Use a lubricant such as WD-40 if you have difficulties loosening the bolts.
How do you cut a hole in a bathtub drain?
Cut out the hole by drilling around the perimeter of the hole–use a 1/2-inch wood bit. Rest the bathtub in position so that the cut end of the drain/waste pipe assembly enters down into the hole.
What’s the best way to rough in a tub drain?
Drop a plumb line from the center of the roll at the edge of the tub; the point where the line meets the floor is the position of the drain rough-in hole. You’ll rough in the tub drain with 1 1/2-inch pipe with male threads that extend 1/2-inch above the level of the floor.
Do you have to cut a hole in the floor for a tub drain?
It is not, however, difficult to understand the basics of the job and what it entails. Installing a tub drain in a bathroom with an existing finished floor will require you to cut a hole in the floor to accommodate the drain and trap.
What should the slope of a tub drain line be?
Plumbing codes will have a requirement for the slope of the drain line as it moves away from the tub. A typical drain line slopes down a minimum of 1/4-inch per foot of linear distance traveled.
What to do if sink does not line up with drain?
The drain plumbing may not line up with the new sink, but this isn’t a difficult problem to solve. Connecting a drain to the waste line when the two are offset from each other simply requires the addition of extension pipes to the P-trap arm. The pipes are easy to cut, and they connect with the same compression couplings used on P-traps.
