In plumbing, a sink is a bowl-shaped fixture, usually made of porcelain (or, especially in the kitchen, stainless steel), that is used for washing hands or small objects such as dishes, nylons, socks or underwear. Old sinks were often made of enameled steel or cast iron.
A bathtub (or simply bath) is a plumbing fixture used for bathing. Most modern bathtubs are made of acrylic or fiberglass, but alternatives are available in the form of porcelain-coated steel or wood. Older western bathtubs are usually made of galvanized steel or iron. Traditional Japanese bathtubs were usually of a wooden construction.
En-suite (French for in room) refers to a bathroom attached to a bedroom, or shared among several bedrooms. If it is attached to a master bedroom it is known as a master bathroom.
From a decorating point of view the bathroom presents a challenge. Ceiling, wall and floor materials and coverings should be impervious to water and readily and easily cleaned. The use of ceramic or glass, as well as smooth plastic materials, is common in bathrooms for their ease of cleaning. However, such surfaces are often cold to the touch and so water-resistant bath mats or even bathroom carpets may be used on the floor to make the room more comfortable.
A sauna is a small room often part of a bathroom or adjacent to a bathroom designed as a place to experience dry or wet heat sessions.
Electrical appliances, such as lights, heaters and heated towel rails generally need to be installed as fixtures, with permanent connections rather than plugs and sockets. This minimizes the risk of electric shock.
In the UK you can buy bathroom fixtures and accessories from Plumbworld, Cotswold Co and Roper Rhodes.
Walk in Bathtubs with outward swing doors can be more compact (holding about the same volume of water as a regular bathtub) and allow for emergency access or exit. There is no fear of the door seal allowing water to leak in either inward or outward swing doors.
Until recently, most bathtubs were roughly rectangular in shape but with the advent of acrylic thermoformed baths, more and more shapes are becoming available. Bathtubs are typically white in color although many other colors can be found.
Steam showers have become a more common bathroom fixture in recent years, primarily due to technical innovations resulting in lower costs, along with an overall increase in the appearance of luxury spa products in the bathrooms of middle and high income families.
A low-level access step is essential as is some form of built-in seat as part of a walk-in bathtub The addition of a shower curtain around the tub will make the walk in bathtub into a shower and bars or rails can be added to make the bathtub accessible for those with disabilities and for seniors.
A walk in bathtub differs from a conventional bathtub in that not only is it smaller and deeper, but it also has an inward-opening or outward opening door which is self- sealing. Those with inward swing doors may require more water to fill as the tub must be larger to accommodate the door. An inward opening door may be considered a disadvantage due to the fact that emergency access is impossible since the pressure of the water on the door holds it closed.
A bathroom is a room that may have different functions depending on the cultural context it is used in.
A shower may refer to a bath in which water is showered down on the body. A Showerhead is a fixture used for the act of bathing and a Shower Filter is a fixture used to remove chlorine & chloramines from shower water.