424.3 Individual shower and tub valves. Individual shower, tub and shower-tub combination valves shall be balanced pressure, thermostatic or combination balanced-pressure/thermostatic valves that conform to the requirements of ASSE 1016 or ASME A112. 18.1/CSA B 125.1 and shall be installed at the point of use.
What is code height for shower valve?
Shower Valve Height A height of 28 inches, or 2 feet 4 inches, is standard for valves in bathtub shower units. For shower stalls, install the valve at the standard height of 48 inches, or 4 feet. Install faucets at the same height as the valve, equidistant from the valve.
Are three handle shower valves illegal?
The Uniform Plumbing Code and International Building Code, in accordance with ASSE 1016, require that all tub/shower faucets now be of the pressure balance or the thermostatic mixing valve type. Two and three valve handles are not. The purpose for this is to prevent serious harm from hot water scalding.
Are all shower faucets compatible?
Re: Are Tub/Shower Valves Interchangeable? You cannot interchange different manufacturer’s handles and spouts. In fact sometimes you cannot even interchange the same manufacturer’s trim between their own models.
Where are thermostatic mixing valves required?
For combined heating hot water and domestic hot water systems, when the heating hot water system exceeds 140°F the IPC code requires a temperature actuated mixing valve conforming to ASSE 1017 to limit the domestic hot water temperature to a maximum of 140°F.
Are anti scald valves required?
These valves shall be installed at the point of use and in accordance with ASSE 1016 or ASME A112. Many reported incidents of serious burns and shocks received while showering have prompted the requirement for anti-scald shower valves, thermostatic mixing or pressure-balancing shower control valves (see Figure 408.3a).
What is the standard height for shower faucets?
A shower valve and spout should be about 38 to 45 inches above ground. If you also have a bathtub, the valve should be installed 8 to 18 inches above the tub spout.
How high should a hand held shower be?
A handheld shower head can be installed at any height that you and your family find comfortable. However, it’s important to place the head at a reachable height. You shouldn’t place it as high as a rainshower; rather, go a bit lower than the standard — between 72 and 78 inches should suffice.
Why do some showers have 3 knobs?
Three-Valve Shower Diverter A three-valve shower has three different handles that you turn to open or close the valves. One handle opens the hot water valve, one opens the cold water valve, and the third (generally in the middle of the temperature valves) diverts the water into the spigot or up to the shower head.
What are the building codes for a shower?
The shower door needs to have an opening clearance of at least 24-inches. So says the building code. This is because shower doors often are made of materials, such as glass, that can easily break and pose a danger. Toilet Bathroom Building Codes
Where are the shower controls and faucets located?
Where a seat is provided, the controls, faucets, and shower spray unit shall be located on the side wall adjacent to the seat 27 inches (685 mm) maximum from the side wall behind the seat or shall be located on the back wall opposite the seat 15 inches (380 mm) maximum, left or right, of the centerline of the seat.
What should I look for in a shower faucet?
Thoroughly measuring the dimensions of your shower space, pipe layout, and bathroom before purchasing can save you sending your faucet back to the store or seller. Choosing one of the three styles of faucet discussed above often decides how many handles your faucet has.
Is it illegal to have two and three handle shower faucets?
Two and three valve handles are not. The purpose for this is to prevent serious harm from hot water scalding. The exact text from the Uniform Plumbing Code book, ISSN 0733-2335, states in section 420.0 – SHOWER. AND TUB/SHOWER COMBINATION CONTROL VALVES: