A home’s water supply system routes municipal water from the street to your house, where it branches out to deliver the water to a faucets, showers, toilets, bathtubs, and appliances such as the water heater, dishwasher, and washing machine.

The equipment for this delivery and distribution is essentially a system of water pipes, fittings, and service valves. These pipes and other fittings are commonly made of plastic, copper, and galvanized iron. The pipes range in diameter from 1/2 inch to 4 inches or more.

In the articles listed below, you will find information on various types of supply pipes; detailed instructions on how to cut, solder, and install pipe; and easy repairs for numerous home plumbing problems.