Understanding Drainways: Purpose, Types, and Installation Locations

A drainway is a channel or pipe that carries excess water away from a specific area, such as a roof, parking lot, or other surface. The purpose of a drainway is to prevent water from accumulating and causing damage or flooding.

Drainways can be made of a variety of materials, including concrete, plastic, or metal, and they can be installed in a variety of locations, such as:

1. Roofs: Drainways on roofs are typically called "gutters" and are used to carry rainwater away from the edge of the roof and down to the ground.
2. Parking lots: Drainways in parking lots are designed to carry water away from the surface of the lot and into a storm drain or other drainage system.
3. Sidewalks and streets: Drainways in sidewalks and streets are typically called "curb cuts" and are used to allow water to flow across the surface of the sidewalk or street and into a storm drain or other drainage system.
4. Yards and gardens: Drainways in yards and gardens are designed to carry excess water away from plants and other landscaping features, and can be made of materials such as plastic or metal.

Overall, the purpose of a drainway is to provide a path for excess water to flow away from a specific area, helping to prevent flooding and damage.