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Contact Information

Mailing Address:
B.L. Wilcox & Associates
P.O. Box 829
Whittier CA 90608

Physical Address:
7615 Baldwin Place
Whittier CA 90602

Toll Free: 800-272-0643
Local: 562-693-2787
Fax: 562-693-5843

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JL Industries Roof Hatches

Model RHG Galvanized Roof Hatch

The Model RHG Series roof hatches provide for normal ladder, step ladder and stair access to roof from interior of the building. Manufactured from galvanized steel with weather resistant gasketing, these units feature long life, low maintenance and ease of operation. J.L. offers fully welded, mitered corners and box type door design. Units install easily over roof opening and are secured from base flange to roof deck.


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 insualtion surrounding base. 1" fiberglass insulation between exterior door and liner.
Hinges: Heavy duty hinge with zinc pin.
Linkage: Heavey 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
RHG-1 30" x 36" 150 lbs.
RHG-2 54" x 30" 210 lbs.
RHG-3 96" x 30" 315 lbs.
RHG-4 36" x 36" 185 lbs.
RHG-5 48" x 48" 260 lbs.
All RHG models include components or materials which are ASTM certified under Specifications A792/A792M; A653/A653M; C726-00a; A36/A36M-00a.

See related products: Ladders and Ladder Safety Products