How far from the wall should a tub drain be?
12 inches
You will need to cut a hole in the floor at the drain end of the tub to position the tub drain and install it. The hole should be at least 9 inches wide and 12 inches from the wall.
Do tub drains go straight down?
Bathtub drain plumbing does a lot more than allow your bathtub to drain the water at the end of your bath. The reason why drains don’t go straight down to the sewer is that while it would be more efficient and eliminate clogged pipes, it would also allow dangerous sewer gasses to seep into your home.
Does a tub drain need AP Trap?
P-traps are S-shaped pipe components that keep toxic sewer gases from escaping into your residence. They are required on all plumbing fixtures, including sinks, tubs and showers. A bathtub trap begins at the end of the tub drain assembly, where it is glued onto a fitting screwed to the drain outlet.
How is a bathtub drain designed?
Bathtub drains have two legs, one to the main drain opening and the other to the overflow drain opening. With a pop-up drain, linkage forces the drain stopper up or down by way of a rocker arm. With the plunger type, a hollow brass plunger slides up and down inside the drain assembly to seal the drain opening.
Are all bathtub drains in the same spot?
All bathtubs drain in basically the same way, with a drain assembly located on the bottom of the tub linked to an overflow that may or may not have a toggle switch. When the plunger or stopper is opened, water drains out of the bathtub, through the drain assembly, down a tailpiece and into the trap.
How do you measure a bathtub drain flange?
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.
What is a reversible drain on a tub?
A reversible drain is a type of drain that some bathtubs have. It means that the tub can face either way, unlike a bathtub with an end drain or center drain. A reversible drain means it can be used with right or left drain.
Does it matter where the drain is on a freestanding tub?
Water and Drain Line Location for Tub Installation Much like a drop-in tub or an alcove tub, a freestanding tub installation goes smoothest with the water and drain lines already in place near the tub.
Does my bathtub need a vent?
Bathroom tubs and showers need to be vented to dislodge the water from the accrued space properly.
What kind of trap do you use for a bathtub?
P-Trap
Use a P-Trap The proper size for both a bathtub drain and trap is 1 1/2 inches in diameter, regardless of the bathtub size. The type of trap used on a tub drain is a p-trap. Because they are the same size, the trap will glue directly onto the PVC drain pipe without the use of adaptors or fittings.
Where does the tub overflow go?
Overflow Drain Anatomy The main drain is usually located at the bottom of your bathtub. The overflow component is located several inches under the rim. The two drains connect to various tubes that run from the bathtub and ultimately merge into one central pipe.
Can you fill a bathtub over the overflow cover?
Water will continue to fill the tub beyond the overflow drain, and the bathroom could flood if the shower is not turned off or a leak is not fixed.
How do you install a bathtub drain?
Here’s how to install a bathtub drain: Unscrew the drain toggle. Unscrew the drain cover. Remove the drain extension, using heavy pliers if necessary. Locate the drain outlet that connects the bathtub drain to the sewer pipe. Remove the old drain pipe by unscrewing any couplings. Connect the new drain pipe to the outlet pipe.
What is a bathtub drain Assembly?
A bathtub drain assembly is a series of plumbing parts that transport the waste water from a bathtub, feeding the water into a large drainpipe. The bathtub drain assembly is made up of its own series of pipes that are interconnected, and also connect to the large drainpipe.
What is a tub drain kit?
The DANCO Chrome Tub Drain Kit is a complete bath drain kit for most tubs. The kit is constructed of durable plastic tubing and includes all of the necessary parts to replace an existing drain or add a new tub.