Marathon Roofing introduces a new Cast Iron Retrofit Ring and Dome designed to easily replace broken or missing parts on existing roof drains. They are designed for re-roofing applications when a clamping ring is important to secure single-ply and two-ply membranes in waterproof roof systems. The ring features a strong cast iron design with three pairs of bolt-down tines to align with most old drain bolt patterns. The low-profile cast-iron dome is 12 inches in diameter and 5 inches in height. Ring and dome assembly weighs 21 pounds. The ring and dome may be purchased separately or in combination. Also available in aluminum.
For more information, visit https://marathondrains.com.