J.R. Smith

The Jay R. Smith 1010 Series components form a modular system for commercial roof drains, allowing reliable performance and easy customization for project-specific needs. With options such as cast iron domes, polyethylene domes, sump receivers, clamping rings, and underdeck clamps, the 1010 Series provides versatility while ensuring a watertight seal and long service life. These parts are built for commercial, industrial, and institutional flat-roof drainage systems and are engineered for...

The Jay R. Smith 1310 Series Dome Roof Drain is designed for commercial flat roof drainage, featuring a cast iron drain body with a dome strainer and modular accessories. Available with either a cast iron dome (1310CID) or polyethylene dome (1310D), the system provides durability and flexibility. The 1310C clamping ring secures roofing membranes, the 1310UC underdeck clamp stabilizes the assembly, and the 1310SR sump receiver distributes load and transitions drainage through the deck. Built...

The Jay R. Smith 1330 Series Dome and Accessory line is designed for heavy-duty commercial roof drainage applications. Built with cast iron durability, the system includes modular components that ensure watertight performance and adaptability. The 1330D polyethylene dome and 1330CID cast iron dome options provide protection from debris, while the 1330C clamping ring secures the roofing membrane. The 1330UC underdeck clamp reinforces stability beneath the deck, and the 1330SR sump receiver...