KeeHatch Roof Hatch Railing Model Selection

	Model #	Information Desired	Selection Criteria
CLICK IMAGE TO ENLARGE	RHSR-SS shown with optional gate	CAD DRAWINGS SUBMITTALS INSTALLATION SPECIFICATIONS	KeeHatch Railing System for standard 2′6″ x 3′ roof hatches with hatchway ladder mounted on 2′6″ side of hatch opposite of hatch lid hinge. Must specify model number and hatch size.
CLICK IMAGE TO ENLARGE	RHSR-FB shown with optional gate	CAD DRAWINGS SUBMITTALS INSTALLATION SPECIFICATIONS	KeeHatch Railing System with forward barrier (exit left is shown) for hatches up to 4′ x 6′ with a single leaf lid. Railings can be installed to exit to the left or right (with your back to the hinge). Also used where hatchway exit is close to the roof edge or opens up to an obstruction. Must specify model number and hatch size.
CLICK IMAGE TO ENLARGE	RHSR-FB shown with optional gate	CAD DRAWINGS SUBMITTALS INSTALLATION SPECIFICATIONS	KeeHatch Railing System with forward barrier (exit right is shown) for hatches up to 4′ x 6′ with a single leaf lid. Railings can be installed to exit to the left or right (with your back to the hinge). Also used where hatchway exit is close to the roof edge or opens up to an obstruction. Must specify model number and hatch size.
CLICK IMAGE TO ENLARGE	RHSR-FB shown with optional gate	CAD DRAWINGS SUBMITTALS INSTALLATION SPECIFICATIONS	KeeHatch Railing System (exit left is shown) for single leaf hatches larger than 4′ x 6′ with a ladder or stairway accessing hatch end. Railings can be installed to exit to the left or right (with your back to the hinge). Must specify model number and hatch size.
CLICK IMAGE TO ENLARGE	RHSR-FB shown with optional gate	CAD DRAWINGS SUBMITTALS INSTALLATION SPECIFICATIONS	KeeHatch Railing System (exit right is shown) for single leaf hatches larger than 4′ x 6′ with a ladder or stairway accessing hatch end. Must specify model number and hatch size.
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About KeeHatch Railing Systems Our KeeHatch Roof Hatch Railing system was invented in 1999 and received a patent #6167659 for this unique invention in 1992 from the U.S. patent office. The KeeHatch Railing System is designed to meet OSHA standards and attaches directly to the roof hatch counter flashing or roof curb and protects the open hole when the hatch lid is left up. It also provides substantial grab rails to assist in safe exiting and entering the hatchway. More than 80 models have been designed to protect any roof access hatch. Most KeeHatch railings are in stock and ready for shipment. Special order railing will ship within 10 days of order. Materials KeeHatch Railing System is made of galvanized pipe 1 ¼” ID, A53 Grade B seamed pipe or galvanized, 1 5/8” OD A500 seamed tube. Railing fittings are Kee Klamp® numbers 10-7, 15-7, 26-7, 45-7, 76-7, 77-7, 78-7, 121-7, 162-7, 161-7 as they apply. The chain is 3/16” proof coil ASTM specification, zinc plated with quick link on fixed end. The self closing gate, if selected, is heavy duty galvanized tubing with a sure-close adjustable torsion system. Pipe ends and tops are plugged with Kee Klamp 77-7 plastic fitting. Bolts and washers are 3/8” x 2 ½” grade Z, zinc plated. Finish galvanized. Railing can be painted if desired. Installation Each railing system is complete with mounting hardware for mounting on the counter flashing or curb and with detailed installation instructions. Installation takes about 1 hour when attaching to a pre-punched RailingReady roof hatch 2 hours when retrofitting to an existing hatchway. We recommend attaching to the hatch counter flashing where possible.