Roof Hatches

RHDG Diamond Series™ – The Safer, Faster Roof Hatch Smart Install: "Diamond Grip" system secures membranes without tools. Built Tough: 14ga Galvannealed Steel with 40psf live load rating. Energy Efficient: R-6 Insulation + IR-Reflective White Finish. Safe Access: Counterbalanced lift and auto-locking arm for one-handed use. Weather Proof: Continuous EPDM Gasket seal. Origin: Proudly Made in the USA with a 5-Year Warranty. The JL Industries Diamond Series™ (RHDG) represents the new standard in roof access, combining rugged durability with intelligent design. Engineered specifically for ladder access, this hatch features the proprietary Diamond Grip™ counter-flashing system, which allows installers to secure roof membranes by hand—eliminating the need for tools and preventing potential puncture damage during installation. Constructed from robust 14-gauge galvannealed steel, the unit is finished with a durable, infrared-reflective white textured powder coat that resists corrosion and reduces thermal load. The hatch offers superior thermal performance with R-6 Polyisocyanurate insulation embedded in both the curb and cover. Designed with operator safety as a priority, the RHDG features OSHA-compliant counterbalanced springs and a one-handed latch system, ensuring effortless operation even while carrying tools.

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