Plumbing is a necessary part of building construction and maintenance. It helps regulate water use and ensures hygiene. A functioning plumbing system can also reduce water bills. Proper plumbing can also prevent rot and mold. To save on plumbing bills and maintenance costs, it is important to know how plumbing systems work. You can learn to fix basic problems yourself and save money.

Plumbing systems are divided into two main subsystems: the supply and drainage. The supply system supplies water to the home, while the drainage system removes waste. The drainage system is typically located in the crawl space or basement. The two subsystems require proper functioning of all their parts. In addition to plumbing, drainage systems need to be in good shape to ensure that water will flow freely.

Plumbing systems are regulated by building codes and state governments. They are also subject to inspections and permits. The most common materials used in plumbing systems are copper and plastic. These materials are able to withstand high pressure and other factors. They also help distribute potable water, remove waste and heat a facility. To understand the regulations surrounding plumbing, you should consider the applications for which it’s necessary.

Plumbing is an essential part of a building. It is necessary to install drainage systems and to connect them to a public sewer system. Historically, water piping was made of lead. Lead is known as plumbom in Latin, and was used to make pipes for water supply systems and waste-handling systems. Today, lead is rarely used in plumbing.