What is the primary purpose of drainage systems in construction?

The primary purpose of drainage systems in construction is to collect and remove excess water from a site, thereby preventing flooding and potential damage. Effective drainage helps to manage water flow and minimize the risk of water pooling, which can lead to soil erosion, structural damage to buildings, and adverse effects on landscaping. Proper drainage is essential for maintaining the integrity of structures as well as for ensuring safety on a construction site. By directing water away from foundations and critical areas, drainage systems contribute significantly to the longevity and stability of both the built environment and the surrounding landscape.