Closed Drainage

Closed drainage is a system designed to safely remove excess water or fluids from a building or area without exposing the drainage to the open environment. It typically involves pipes and underground channels that carry water away from foundations, roofs, or other surfaces, protecting structures from water damage and reducing health risks. This system operates below ground or within walls, ensuring the drainage process is contained and efficient. By preventing surface runoff and managing water flow internally, closed drainage helps maintain structural integrity and hygiene while minimizing environmental impact.