What is a sillcock?

A sillcock, also known as an outdoor faucet or hose bib, is a type of faucet that is commonly used to provide water to the exterior of a building. Sillcocks are typically installed on the exterior walls of homes and buildings and are designed to withstand cold weather conditions.

Sillcocks are available in various lengths and styles, with the most common types being frost-free or freeze-proof models. These models are specifically designed to prevent the water in the pipe from freezing during the winter months, which could lead to pipes bursting and causing water damage.

Sillcocks are often connected to a water pipe inside the building and feature a valve that can be turned on or off to control the flow of water. They are typically used to attach hoses for gardening, washing cars, or filling swimming pools.

Regular maintenance and proper installation of sillcocks are important to prevent leaks and ensure the longevity of the faucet. If a sillcock is leaking or not working properly, it may need to be repaired or replaced by a professional plumber.