The Diamond Series Aluminum Roof Hatch is designed for safe and easy roof access with higher insulation values to reduce building energy costs. The embossed counterflashing design, Diamond Grip™, quickly secures the roof membrane and backing rod without tools or sharp edges. 

Product Features

Curb: Single wall curb and counterflashing with Diamond Grip to secure roof membrane without tools.  11 gauge aluminum mill finish.

Cover: Formed and welded with liner, tested to support a live load of 40psf. 11 gauge with 18 gauge liner aluminum mill finish.

Gasket: Continuous, weatherproof EPDM sponge rubber adhesive-backed seal.

Insulation: 1" polyisocyanurate in curb and cover with thermal resistance R-6.

Spring: Counterbalanced compression springs contained in clear zinc-plated steel cylinders.

Latch: Clear zinc-plated slam latch with inside and outside handles and padlock hasps.  Tested to 50psf wind uplift.

Hold Open Arm: Clear zinc-plated automatic locking hold open arm with red vinyl grip for one-handed door operation.

Hinge: Heavy duty clear zinc-plated steel pintle hinge.