15 in Reinforced Clamp Roof Drain

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for primary roof drainage, this unit features a durable cast iron body with a protective coating to resist corrosion. The assembly includes a combination membrane flashing clamp and gravel guard to secure roofing materials while preventing debris from entering the system. A low silhouette poly-dome provides efficient water intake while maintaining a minimal profile on the roof surface. This drain is ASME-, UPC-, and IPC- compliant, ensuring it meets rigorous plumbing standards for commercial and industrial applications. It is also low lead compliant, supporting safe installation practices in various building environments.