Commercial Roof Drains for Flat and Low-Slope Roofs

Roof drains are critical components for safely directing rainwater and runoff from commercial and industrial roofing systems. Designed to prevent ponding, leaks, and structural damage, this category includes a range of roof drain assemblies, strainers, domes, flashing-compatible drains, and replacement components for flat and low-slope roofs. Commonly used in warehouses, schools, hospitals, and large commercial buildings, roof drains are available in various outlet sizes, materials, and configurations to meet code requirements and project specifications. Whether you’re installing a new drainage system or replacing worn or damaged parts, these roof drains help maintain proper water flow, protect roofing membranes, and support long-term building performance.