A four-piece bathroom is one that has four plumbing fixtures, each with its own drain. A 2-piece bathroom has only two plumbing fixtures and requires the use of only one dipper per sink.
The term "four-piece" refers to the number of parts to a typical toilet: bowl, tank, flapper, and chain. Some toilets have more than four parts which would make them 5/4/3/3 or 6/4 toilets. Even though they have more than four parts, they still count as 4 pieces for purposes of this definition.
1 piece toilets are becoming less common today, but they do exist and can be found in antique stores or junk yards. They are pretty easy to identify if you know what you're looking for: there is only one part to a 1-piece toilet - the bowl. It should not be confused with a 2-piece toilet which has both a bowl and a tank.
2-piece toilets are fairly common these days and they can be hard to tell from regular toilets unless you open up the tank.
A four-piece bath's four fittings might potentially be any of the following: Toilet, sink, shower, and bathtub (most common by far) Sinks, toilets, and bathtubs, oh my! Sink, sink, toilet, and shower Sink, toilet, tub, and bidet (a type of hand-held shower head)">
The term "bathroom" can be used as a generic term for a room where people wash themselves. Bathrooms may include showers, baths, washbasins, and toilets. The bathroom is the most commonly used room in many homes - this includes houses, apartments, mobile homes, etc.
Bathrooms are usually located near the bedrooms they correspond to. This allows people to go into the adjacent room if they need to use the bathroom urgently. In some cases, it can be seen that bathrooms are placed next to each other or even on another floor of the house than the bedrooms they belong to. This is more of a design choice than anything else. It can also be because not everyone who sleeps in a bedroom uses it every night. Some people like to sleep in more than one bed or have special needs that require separate facilities.
In terms of size, there is no set standard for what should be allowed to be classified as a bathroom. However, it does help if you allow enough space for someone to sit down when taking a shower or having a bath.
The most frequent type of complete bathroom is a four-piece bathroom. Sink, sink, toilet, and shower. Or maybe just sink, toilet, and shower.
The other type of bathroom is a three-piece bathroom. Instead of having one large fitting with four separate outlets, a three-piece bathroom has three separate fixtures that are all connected to one another: tub, shower, and two toilets. While this may seem like a more compact option, it can be tricky to fit into a limited space. Also, if you ever want to combine the two types of bathrooms, such as by adding a third piece (such as a shower) to a four-piece bathroom, you can still go down to the fixture level and connect the additional outlet.
Four-piece bathrooms are commonly found in homes built before 1990. They're easy to maintain and inexpensive to replace if needed. Many older homes in areas where water is scarce have four-piece bathrooms because they use so little water.
Three-piece bathrooms are more modern and popular now. They offer many advantages over four-piece bathrooms including being less bulky, easier to clean, and cheaper to install. However, some people find them less convenient because there's only one place to go to the bathroom.
Bathrooms are divided into three types: "master bathrooms," which include a shower and a bathtub adjacent to the largest bedroom; "full bathrooms" (or "full baths"), which include four plumbing fixtures: a toilet and sink, as well as either a bathtub with a shower or a bathtub and a separate shower stall; and "half baths" or "...