12 in Low Silhouette Dome Roof Drain

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for water management on flat roofing systems, this roof drain features a low silhouette dome design that facilitates effective water intake while maintaining a streamlined profile on the roof surface. The unit includes a combination membrane flashing clamp and gravel guard to secure roofing materials and prevent debris from entering the drainage system. Constructed with a cast iron body, this drain is built for commercial environments and meets rigorous industry standards. It is ASME- certified and compliant with UPC- and IPC- requirements, ensuring professional-grade performance for maintaining dry and safe roof conditions in demanding building applications.