Model RHDG Galvanized Roof Hatch
The Model RHDG Series roof hatches provide safe and reliable ladder, step ladder, and stair access to the roof from the building interior. Manufactured from high-quality galvanized steel with weather-resistant gasketing, these rooftop access units feature long service life, low maintenance, and ease of operation. J.L. Industries offers fully-welded, mitered corners and a robust box-type door design. These roof hatches install easily over the roof opening and are securely fastened from the base flange directly to the roof deck.
Materials
Curb: 14 ga. galvanized steel. 12″ high curb with 4″ wide flange including holes for securing to roof deck. (Curb includes integral counter flashing)
Cover: 14 ga. galvanized steel.
Door Seal: TPE continuous hatch seal.
Insulation: 1″ fiberboard insulation surrounding base. 1″ fiberglass insulation between exterior door and liner.
Hinges: Heavy duty hinge with zinc pin.
Linkage: Heavy gauge automatic hold open arm with red vinyl grip for opening and closing.
Closure: Compression operated, shock absorbing cylinder.
Latch: Exterior handle, inside locking handle with interior and exterior padlock hasp.
Options: Ladder post, Model LP-4, Black Painted Steel, Model LP-5, Galvanized Steel
Sizes and Shipping Weight
| Model | Curb Opening | Shipping Weight |
| RHDG-1WT | 30″ x 36″ | 150 lbs. |
| RHDG-2WT | 54″ x 30″ | 210 lbs. |
| RHDG-3WT | 96″ x 30″ | 315 lbs. |
| RHDG-4WT | 36″ x 36″ | 185 lbs. |
| RHDG-5WT | 48″ x 48″ | 260 lbs. |
| RHDG6WT | 32” x 72” | 235 lbs. |
| RHDG-7WT | 37” x 30” | 140 lbs. |
See related products: Ladders and Ladder Safety Products