Roof Hatches

The JL Industries RHDG-1WT is a Diamond Series roof hatch in galvannealed steel engineered for safe, easy roof access and energy savings with R-6 insulation. Its patented Diamond Grip secures the roof membrane without tools, and the white textured powder coat provides a durable finish. Hardware and components are designed for reliability and code-friendly performance. Key Features Galvannealed steel curb and cover with R-6 insulation Diamond Grip roof membrane securement without tools...

The JL Industries RHDG-4WT is a Diamond Series ladder-access roof hatch constructed from galvannealed steel, combining durability, functionality, and thermal efficiency. It includes R-6 polyisocyanurate insulation in both curb and cover, and features the Diamond Grip embossed counterflashing to secure the roof membrane without tools. The hatch’s design includes a 75° opening angle, 163 lb weight, and tested wind uplift of 50 psf. Key Features Ladder access configuration, net size 36 × 36...

The JL Industries RHDG-5WT is a 48 × 48 ladder-access Diamond Series roof hatch built of galvannealed steel. It delivers thermal performance with R-6 insulation and features the Diamond Grip® embossed counterflashing for tool-free membrane securement. With a 75° door opening, clear opening of 37 × 42, and tested slam latch rated to 50 psf, this hatch is designed for reliability under demanding conditions. Key Features Galvannealed steel curb and cover with 1″ polyisocyanurate (R-6) insulation...

The JL Industries RHDA-5 Diamond Series aluminum roof hatch is designed to provide safe ladder access with a generous 48″ × 48″ clear opening. Built with corrosion-resistant aluminum, both the curb and cover are insulated to R-6 for energy efficiency. The gas spring-assisted lid offers smooth operation, while a lockable latch ensures secure access from inside or outside. Engineered for durability and performance, this hatch is ideal for commercial, institutional, and industrial applications...

The JL Industries RHDA-4 Diamond Series aluminum roof hatch provides safe ladder access to rooftop areas with a compact 36″ × 36″ clear opening. Built from corrosion-resistant aluminum, both the curb and cover are insulated to R-6 for improved energy efficiency. A gas spring-assisted lid makes operation smooth and controlled, while the lockable latch ensures security from inside or outside. This hatch is engineered for long-term durability in commercial and institutional buildings. Key...

The JL Industries RHDG-2WT is a Diamond Series roof hatch built from galvannealed steel for reliable, long-term roof access. It features R-6 polyisocyanurate insulation and the Diamond Grip design that secures the roof membrane without tools, with a durable white textured powder coat finish. Key Features Galvannealed steel curb and cover with R-6 insulation Diamond Grip tool-free roof membrane securement Automatic locking hold-open arm for one-handed operation Slam latch with inside/outside...

The JL Industries RHDA-1 Diamond Series aluminum roof hatch provides safe and efficient ladder access to rooftops while offering excellent thermal performance. With a 36″ × 30″ clear opening, this hatch is ideal for personnel entry and exit. Its aluminum construction ensures corrosion resistance, while the curb and cover are insulated to R-6 for energy efficiency. The Diamond Series design includes a heavy-duty continuous hinge, gas spring-assisted lid, and inside/outside operable latch,...

The JL Industries RHDA-2 Diamond Series aluminum roof hatch is designed to provide safe and convenient stair access to rooftops. With a larger 30″ × 54″ opening, it accommodates stairway egress while maintaining energy efficiency and durability. The curb and cover are insulated to R-6, and the all-aluminum construction offers excellent corrosion resistance. A gas spring-assisted lid ensures smooth operation, while the lockable latch provides security and accessibility from both inside and...

The JL Industries RHDG-3WT is a stair-access Diamond Series roof hatch constructed of galvannealed steel. It features 1″ polyisocyanurate insulation (R-6) in both curb and cover, and uses the Diamond Grip embossed counterflashing to secure roof membranes without tools. The hatch weighs ~289 lb, offers a clear opening of 19″ × 90″, and a 75° door opening. Key Features 30″ × 96″ stair-access configuration Galvannealed steel curb and cover with 1″ polyiso insulation (R-6) Diamond Grip tool-free...

The JL Industries RHDA-3 Diamond Series aluminum roof hatch is built for oversized stair access applications, providing a large 30″ × 96″ clear opening for easy movement of personnel and equipment. Constructed from corrosion-resistant aluminum, the curb and cover are insulated to R-6 for energy efficiency. The gas spring-assisted lid ensures smooth, controlled operation, while the lockable latch allows secure use from inside or outside. Designed for demanding commercial or institutional...