Designed to fit seamlessly within a standard bathtub size, the KOHLER ® Walk-In Bath features fast fill and drain time, hydrotherapy with massaging air jets and a low 3" step-in. Measure from the bathroom floor to the top rim of the tub. I call Moen and I'm told they are an 1 inch 7/8. Measuring for a new drain/overflow kit is fairly simple - you'll only need 2-3 measurements to start shopping. The drain will sit in the floor centered on the tub. You'll need to measure from the center of the drain to the "run" of the waste tee - where the overflow tube fits into it. Pro Tip: It's not uncommon to have a tub installation that makes connecting the drain/overflow assembly to the bathroom drain line incredibly difficult (if not impossible) when using straight, rigid plastic or brass. & 11.5 TPI (Threads per inch) OVERFLOW PLATE DIMENSIONS: Trip lever overflow plate holes are 2-inches in on center and 3 inches across in diameter; drain trim cover exterior is slightly under 3 inches Without this convenient access point, the only way to get to the drain/overflow plumbing (and the relevant parts of the tub) is by opening the wall or floor, or finding the right spot under the house - all of which may require the aid of a professional. 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. Actually getting inside the tub before you buy is a good idea to ensure that a small tub will work for you. WOODBRIDGE 59" Acrylic Freestanding Bathtub Contemporary Soaking Tub with Oil Rubbed Bronze Overflow and Drain, B1536-ORB-Drain &O 4.0 out of 5 stars 5 $701.25 $ 701 . Tub depths can range from 14" for an alcove tub, to well over 20" for some freestanding tubs. 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. Typical dimensions for this opening, which allows the bathtub drain assembly to hang below the floor, are 12 inches long and 3 to 6 inches wide. Every tub has drainage tubing that connects to the home's drain pipes below, and most tubs have an overflow - that circular plate below the lip of the front wall of the tub (that sometimes has a trip lever). A freestanding tub makes measuring easy, since everything is exposed. This article explains how to drain a hot tub using a garden hose, with as little fuss as possible. This could be as simple as measuring the old assembly, but when that's not possible, you'll have to go to the tub itself. The builder put in a smallish tub and I’m now going with a luxurious soaking tub. The drain line itself is probably about 1-3/4" OD. So I figured about 1/4" drop there. Accommodating various user postures and movements, shower clearances consider a range of body types, ages, and skills in the placement of shower controls, grab bars, and shower heads. This measurement probably won't come into play when selecting your assembly, but could be a factor depending on how the … And since most kits are sized to fit a range of tub sizes, finding a compatible assembly is made that much easier. The measurements are for the exterior of the tub. My one and only frustration is in the height of the overflow drain. Tub drain assemblies can be joined with slip fittings (brass, ABS, or PVC), or with solvent-glued fittings (ABS or PVC only). NPSM (1-5/8 in. Title: 5599 Leg Tub Drain_Layout 1 Author: Linda Created Date: With a freestanding tub, the tubing that connects the overflow and the tub drain to the waste pipes below is exposed; built-in alcove tubs have all of this neatly hidden. Small tub length: 43-55 inches; Small … We can have quick and easy installation Integral tiling flanges. The biggest change is the bathtub. Tub supply (vertical): Faucet valves 20 to 22 inches above the floor; horizontally, each faucet goes 4 inches to the right/left of centerline; tub spout 4 inches above tub rim; Discharge hole from back wall: Place drain on centerline; opening for drain access can be between 10 and 14 inches offset from framing, and 6 to 8 inches wide Of these, brass is the most durable and attractive, but will cost more. You can get rough in specs for most tubs online. 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. When using ABS or PVC that will be joined with solvent-glued fittings, make sure to stick with the same type of plastic found in the rest of the drain system. Unlike drain pipe on the shower or tub that will be connected to two units, this sink drain pipe will be connected to only one unit on the drain line. Well made and comfortable to sit in. Some possible dimensions are as follows: Small: 48” long x 28” wide x 38” high; Medium: 60” long x 30” wide x 38” high; Large: 60” long x 36” wide x 38” high; Measuring your space. I could just use the recommended Moen K-7213 unit at $109, but I don't want a mechanical drain. Kitchen sink is commonly connected up to two units or three units for one with disposer. If the location of this opening isn't obvious, try tapping any wood or tile that lies directly behind the front of the tub, or to the side - access panels can be expertly concealed and you'll need to listen for a hollow space. Alcove bathtubs, known as apron or skirt baths, are a type of bathtub design that fits into existing spaces surrounded by three walls. Tub and shower combinations will require at least a 1 1/2-inch-diameter drain pipe and P-trap. 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). Then there will likely be some clearance between the drain line and tub floor (not sure since I don't have the drain kit in hand) The tub drain itself is only about 1" off the floor + another 5/8" for the subfloor. The manufacturer may have included sizing information for the drain and overflow assembly - no measuring necessary! 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