1910.29(g)(1) Cages and wells installed on fixed ladders are designed, constructed, and maintained to permit easy access to, and egress from, the ladder that they enclose (see Figures D-14 and D-15 of this section); 1910.23 – Guarding Floor and Wall Openings and Holes. Toeboards may be omitted around vehicle repair, service, or assembly pits when the employer can demonstrate that a toeboard would prevent access to a vehicle that is over the pit. 1910.29(1)(i) Handrails are not less than 30 inches (76 cm) and not more than 38 inches (97 cm), as measured from the leading edge of the stair tread to the top surface of the handrail (see Figure D-12 of this section). 1910.29(g) Cages, wells, and platforms used with fixed ladders. 1910.29(l)(3) Is capable of withstanding a maximum horizontal pull-out force equal to two times the maximum intended load, Building Codes 101, Part II: ICC and Building Codes. 1910.29(1)(ii) Have a minimum vertical height of 3.5 inches (9 cm) as measured from the top edge of the toeboard to the level of the walking-working surface. The employer may use chains or gates instead of a removable guardrail section at hoist areas if the employer demonstrates the chains or gates provide a level of safety equivalent to guardrails. Handrails and top rails of the stair rail systems must be able to withstand, without failure, least 200 pounds (890 n) of weight applied within 2 inches (5 cm) of the top edge in any downward or outward direction, at any point along the top edge. 1910.29(a) General Requirements. Thank you for your June 24, 2004 letter to the Occupational Safety and Health Administration (OSHA). 1910.29(1)(ii) The height of stair rail systems meets the following: Manila or synthetic rope used for top rails or midrails are inspected as necessary to ensure that the rope continues to meet the strength requirements in paragraphs (b)(3) and (5) of this section. 1910.29(2)(vi) Is erected not less than 6 feet (1.8 m) from the roof edge for work that is both temporary and infrequent, or not less than 15 feet (4.6 m) for other work. 1910.29(2)(i) Midrails are installed at a height midway between the top edge of the guardrail system and the walkingworking surface; 3710 Sydna Street Stair railings and handrails shall be installed in … OSHA Guardrail & Handrail Requirements Employers must provide guardrails along any exposed edge of walking-working surfaces 4' or higher, according to OSHA regulations. 1910.29(f)(2) clearance. Directorate of Enforcement Programs September 14, 2005 Dear Mr. Haydll: When the top edge of a stair rail system also serves as a handrail, the height of the top edge must be no more than 37 inches (94 cm) nor less than 36 inches (91.5 cm) from the upper surface of the stair rail to the surface of the tread. Beyond that, OSHA outlines several general handrail requirements: Stairways with four or more risers (or that rise more than 30 inches in height – whichever is less) must have at least one handrail. Consider carpeting your stairs. Under the General Industry standard, can a 42-inch high top rail for a stairway also serve as a handrail, or must a handrail also be provided? Thank you for your interest in occupational safety and health. OSHA, however, opened a rulemaking proceeding in 1990 to revise Subpart D of Part 1910, including the current height requirements for stair railings and handrails. 1910.29(b)(1) The top edge height of top rails, or equivalent guardrail system members, are 42 inches (107 cm), plus or minus 3 inches (8 cm), above the walking working surface. 1910.29(1)(v) Have a minimum height of 2.5 inches (6 cm) when used around vehicle repair, service, or assembly pits. 1910.29(i)(1) Each ladder safety system allows the employee to climb up and down using both hands and does not require that the employee continuously hold, push, or pull any part of the system while climbing; Hold on to the handrail. Both handrails and guardrails must be capable of withstanding a minimum of 200 pounds of pressure applied from any direction at any point along the rails. 1910.29(2)(iii) Is supported in such a manner that pulling on one section of the line will not result in slack being taken up in adjacent sections causing the line to fall below the limits specified in paragraph (d)(2)(ii) of this section; 1910.29(f)(7) Strength criteria. The basic requirements for railings, including handrails, and toeboards used for guarding floor and wall openings and holes are set out in OSHA Standard . 1910.29(1)(iii) Do not have more than a 0.25-inch (0.5-cm) clearance or opening above the walking-working surface. Like the IBC, OSHA dictates specific measurements. By definition, a handrail is in place to provide guidance on a stair and must meet certain requirements for strength and graspability. 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