what is a gutter

A gutter is a component of a water discharge system for a building that collects and channels rainwater away from the roof and exterior walls of the building. The word "gutter" comes from the Latin word "gutta," meaning "a droplet". Gutters prevent water from dripping or flowing off roofs and causing damage to the exterior walls and foundation of the building. There are different types of gutters, including eaves gutters, valley gutters, and parapet gutters. Downspouts are the vertical, closed sections of the gutter system that direct the water from the roof to ground level. Gutters can be made from various materials, including aluminum, copper, steel, and vinyl. The purpose of gutters is to protect the building from rainwater and reduce water and moisture damage to homes.