OSHA Regulations 1910.23 & 1910.27

RoofTop Accessories Hatch Safety Guard-Rail System is designed to meet OSHA requirements and to provide safe egress and ingress through roof and access hatches.
Guarding Floor and Wall Openings and Holes
OSHA Regulation 1910.23 Guarding floor and wall openings and holes, states that:
(a)(2) Every ladderway floor opening or platform shall be guarded by a standard railing with standard toeboard on all exposed sides (except at entrance to opening), with the passage through the railing either provided with a swinging gate or so offset that a person cannot walk directly into the opening.
(a)(3) Every hatchway and chute floor opening shall be guarded by one of the following: 1910.23
(a)(3)(I) Hinged floor opening cover of standard strength and construction equipped with standard railings or permanently attached thereto so as to leave only one exposed side. When the opening is not in use, the cover shall be closed or the exposed side shall be guarded at both top and intermediate positions by removable standard railings. OSHA requires that the guardrail system be capable of withstanding, without failure, a force of at least 200 pounds applied within 2 inches of the top edge, in any outward or downward direction, at any point along the top edge. To satisfy the requirement the size of the handrail as per OSHA when using metal pipe is two be at least 1 ½ inches in diameter.
Interpretation
The roof hatchway is a "ladderway floor opening", the roof being the floor or platform. Therefore, when the hatch is open, the hatchway must be protected by guard railings as above. RoofTop Accessories Hatch Safety Guard-Rail System as designed protects the open hatchway per OSHA regulation 1910.23 utilizing permanent railings in lieu of removable railings. Permanent railings are always there and are inherently safer than removable railings. The toeboard referred to in the regulation is actually the roof curb of the roof hatch. Accessories are available to equip the standard railing system at the opening with a swinging gate or chain and to provide mid railings on the guard railings if desired.
Stairways and Ladders
In reference to OSHA Regulation 1910.27 and on Page 7 of OSHA publication 3124 in reference to Fixed Ladders states that: "Individual rung/step ladders must extend at least 42 inches (1.1 m) above an access level or landing platform either by the continuation of the rung spacings as horizontal grab bars or by providing vertical grab bars that must have the same lateral spacing as the vertical legs of the ladder rails. And that (page 8 last paragraph) "The side rails of through or side-step fixed ladders must extend 42 inches (1.1 m) above the top level or landing platform served by the ladder." And that (page 9 first 2 paragraphs) "Steps or rungs for through-fixed-ladder extensions must be omitted from the extension; and the extension of side rails must be flared to provide between 24 inches (61 cm) and 30 inches (76 cm) clearance between side rails. And that "When safety devices are provided, the maximum clearance distance between side rail extensions must not exceed 36 inches (91 cm).
Interpretation
Any fixed ladder accessing a level or landing (in this case the landing is the roof) must have extensions at least 42" above the landing (or roof) and that the extensions must flare to between 24 inches and 36 inches. RoofTop Accessories Railing System provides fixed ladder extensions to comply with OSHA Standard 1910.27. Accessories are available to provide the Hatch Railing System with grab railing extensions to bring the vertical grab railings to within the 24" to 36" requirement if necessary for the particular application.
In Summary
RoofTop Accessories Hatch Safety Guard-Rail System meets OSHA Standards 1910.23 and 1910.27 by protecting the hole while the roof hatch is open and by providing the proper extension of a fixed ladder to a platform. In this case the platform is the roof.

• No holes to drill
• will not void roof warranty
• installs in less the 30 minutes
• sizes to fit any roof curb opening
• no tools needed (we supply)
• meets OSHA standards

Safety Yellow Powder Coated Finish

Installs in minutes

Required by OSHA on all hatch openings