A roof hatch that includes several innovative features. Access Building Products roof hatches maintain heavy gauge stiffeners for added support and stability. The exterior handle has a push-button lock release located on the front side of the cover, shielded from environmental elements to prevent water accumulation and leakage. All gasketing has wider and more durable gasketing to maximize the door/curb seal and ensure a watertight closure. All edges have been rounded for improved safety. Advanced assembly method allows for reduced welding blemishes. Roof hatches are primer finished with optional extra for EPA approved electrostatic paint.