RISERS must be uniform between landings, 30-50 deg, ≤ 9.5” H. WIDTH ≥ 22” between railings. Warning: Given this load requirement, it is highly unlikely that you can achieve a 6 foot span for a wood railing or an 8 foot span on steel or pipe railings. Also, OSHA standard 29 CFR 1910.28 includes information that employers need to ensure that fall protection is provided when employees are exposed to a fall of 4 feet or more to a lower level. OSHA requirements for stairs used during construction apply to any stairs, fixed or temporary, that construction employees may use. OSHA 1910.29(f)(1)(ii)(A-B): Stair rails installed before January 17, 2017 are to be at least 30 inches from the leading edge of the stair tread to the top surface of the top rail.

Review with an engineer to confirm load bearing ability of your installation. • Handrails must be between 30 and 38 inches as measured from the leading edge of the stair tread. For example, stairs manufactured with a 45-degree stairway rise must have a minimum rise and tread of 8.75 inches each. Handrails and guardrails are mandatory, but gaps are allowed between rails since children will not be … MiketheEngineer (Structural) 12 Jan 12 16:29 Yes - I know you don't want to see a performance thru guardrails and sometimes I don't like pumping gas in a thunderstorm or lighting B-B-Q fires. Handrails on stairways: Each flight of stairs having at least four risers and three treads must have: • At least one handrail. Risers for OSHA stairs are allowed to be open. Explore Your Options at Aluminum Handrail Direct. • Handrails must be between 30 and 38 inches as measured from the leading edge of the stair tread. Check with your local building department for any changes that go above and beyond the OSHA Standard . Handrail and Stair Rail Systems • If a stair has a minimum of four risers, a handrail is required. While you should install handrails whenever possible, not every project requires exterior stair handrails in order to meet code requirements. Title: Fixed industrial stairs. OSHA will deem those stairs in compliance if they meet the dimension requirements specified in Table D-1 of this section or they use a combination that achieves the angle requirements of paragraph (c) (1) of this section. GENERAL stairs ≥ 4’ H or w/3 treads and 4 risers require a stair rail/stair rail system. For stair rail systems installed on or after January 17, 2017, the top rail and handrail must be separate. Handrails cannot be less than 30 inches nor more than 42 inches above the nosing of the treads (see Figure PM-702.9). Can a Stair Rail be a Handrail too? Working on and around stairways and ladders is hazardous.