OSHA fall protection requirements for general industry and construction are addressed in 29 CFR 1910. apostate456. OSHA is considering what protection should be required for employees who use such stairs. Handrails and guards shall be designed and constructed to withstand a 200 pound load applied in any direction. 23, Guarding floor and wall openings and holes: 1910. 1910. Additional OSHA handrail requirements. For stair rail systems installed on or after January 17, 2017, the top rail and handrail must be separate. Minimum 11 inch stair tread depth. WASHINGTON, DC – The U. 2m) or more above a lower level is protected from falling by one or more of the following guardrail systems; safety net systems; or personal. Because interpreta-tions and enforcement policy may change over time, you should consult current OSHA administrative interpretations and decisions by the Occupational Safety and Health Review Commission and the Courts for additional guidance on OSHA compliance requirements. This rule shall apply to temporary conditions where there is danger of employees or material falling through floor, roof or wall openings or from stairways or runways. 5 cm) from the upper surface of the stair rail to the surface of the tread. - stair rails of 30-38 inches can be used as handrails, for installations made between 1/17/17 and the finalization date of these 2021 revisions - all handrails installed after this. Handrail height requirements for stairs play a vital role in ensuring safety, accessibility, and compliance with building codes and regulations. Slope between 30° and 50° from the horizontal. Fixed stairs are in compliance with the standard if the rise and tread run dimensions produce a stairway with an angle to horizontal between 30 and 50 degrees. 5″. 29 (b), ladders and hatches are required to be secured with a self-closing safety gate and safety-compliant railing. The employer must ensure: ( 1) Handrails, stair rail systems, and guardrail systems are provided in accordance with § 1910. 3 Stairways and Landings model code. 27? Response: No. 851 (b) All stairs, passageways, ladders and incidental equipment thereto, which are covered by this section, shall be periodically inspected and maintained in a clean safe condition. There are typically state administrative codes that will define certain requirements for handrails, stairs, landings, and such, in other instances ADA requirements could apply. Stairways . This section covers the general and specific requirements for stairways, including standard, spiral, ship, and alternating tread-type stairs, except for articulated stairs. Click to view image. The top rail must be at least 42 inches in height (§1910. Risers for OSHA stairs are allowed to be open. As previously stated, guards are required on the sides of stairs where there’s a drop of more than 30. 1910. 25(c) Slope between 30° and 50° from the horizontal Maximum riser height of 9. 5" tall, with no more than a 1/4" gap at the bottom. Each stair must also be provided with a railing system. For Employers ; Worker Rights ; Workers Memorial ;. Minimum distance between two stair railings. Handrails are a support aid when using stairs. c. The questions below have been restated for clarity. The top edge of the handrail must be placed between 34” and 38” above the nosing of the stair treads. When the top edge of a stairrail system also serves as a handrail, paragraph (c) (7) of this. 23(e)(6) states: "All handrails and railings shall be provided with a clearance of not less than 3 inches between the handrail or. 27 do not apply to ship's. OSHA requires railings on open sides of stairwells and a handrail on at least on the side, preferably the right side descending at 42″ high. 29: 29 CFR 1910. Reference definitions in 1910. Exit Stairway Enclosures. One stair rail system with handrail on each open side and one intermediate handrail located in. Figure D-12 - Handrail Measurement (2) The height of stair rail systems meets the following: (a) The height of. The maximum deflection shall be L/100 or 40mm, whichever is the lesser, over the horizontal span (L) of the stairway between supports. (g) When the top edge of a stair rail system also serves as a handrail, the height of the top edge must be not more than 37 inches (94 cm) nor less than 36 inches (91. §1620. The guardrails provided here are 1-1/4” thick. Exception 1: Guardrails located at the open side of a stair run shall not be less than 34 inches in height. of the stair. The difference in the two designs relates to Handrails and top rails of the stairs must be able to endure, clearly without failure, at least 200 pounds (890 n) of weight when applied within 2 inches (5 cm) of the top in any downward or outward direction, at any point along the top edge. Railings shall conform to the requirements of § 1917. 851 (b) All stairs, passageways, ladders and incidental equipment thereto, which are covered by this section, shall be periodically inspected and maintained in a clean safe condition. 451 (a) (5), states that, "Guardrails shall be 2 x 4 inches or the equivalent, approximately 42. 3 in the IRC code. Maximum 4-1/2 inch handrail projection into stairway width, on either side. 851 (c) In a multistory building, when a stairwell is being used, it shall be properly illuminated by either natural or artificial means, and completely. 25(f)(1) Have a series of treads includes at a slope a 50 to 70 degrees from the horizontal; 1910. Common types of problems include malfunctioning electrical service or even missing handrails on stairs. 3 Horizontal projections. S. HSE is aware of numerous incidents where patients or residents have fallen on stairs, which have resulted in serious injury or death. If an obstacle is unavoidable, the clearance must be at least 24 inches, and a device. __. Maximum 12 feet vertical height (rise) for a flight of stairs. tall, guards on stairs can be as low as 34 in. 5 times the vertical rise. HTML PDF: 296-24-935: Safety relief devices for cargo and portable tanks storing compressed gases. Equipto offers two styles of OSHA complaint stairways. 7. Building and handrail codes require any flight of stairs with four or more rises to be built with a handrail on at least one side. In order to ensure compliance, the maximum allowable opening between the two handrails needs to be determined. Visit the ADA Handrail Guide for more information. Stairway Railings and Guards Every flight of stairs with four or more risers shall have standard stair railings or standard handrails as specified below. (d) has the appropriate toe boards and guardrails required by Part 22. HTML PDF: 296-24-93501: Definitions. OSHA published a final rule on walking-working surfaces and personal protective equipment in November 2016 that updated requirements for slip, trip, and fall hazards. One stair rail system each open side. 25 (b) (4)] IBC requires the same width as OSHA. Easily Installed and Reconfigured. If the stairs are 1000mm or wider: provide a handrail on both sides. 1910. b. 24 (a) (1) Each step bolt installed on or after January 17, 2017 in an environment where corrosion may occur is constructed of, or coated with, material that protects against corrosion; 1910. 25(b)(1) Handrails, stair rail systems, and guardrail systems are provided in accordance with § 1910. 23 (e) (3) (iii), installations, posts and top and intermediate rails are to be of 2-inch by 2-inch by 3/8-inch angles or other metal shapes of equivalent bending strength with posts spaced not more than 8 feet on centers. 25″ and 2″. Stairways . In alterations, stairs between levels that are connected by an accessible route1926. 3 Exit Stair Handrails . 29 - Fall protection systems and falling object protection - criteria and practices: Here you will find the requirements that guardrail, stair rail systems, and handrails. My Account Shop Cart Contact an Expert Custom Quotes (800) 535-7631. 10/1/98. 04(3)(b)6. 2 m). That part of §1910. OSHA requirements for stairs also dictate that any spiral stair must have a handrail. Rise and tread measurements are dictated by the angle of the stairway rise. §3214. Stair width is measured clear of all obstructions except handrails. 27? Response: No. Handrail diameter between 1. Private stairways 30 inches (762) or less in height may have a handrail on one side only. Distance. 1003. 7. Handrails Requirements for handrails are as follows: Handrails and top rails of the stair rail systems must be able to withstand, without failure, at 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. Exterior stair width code. 2 RELATED WORK A. A ladder or stairway must be provided when the worksite has a break in elevation of 19” (48cm) or more, and there is no runway, ramp, embankment, or personal hoist for workers’ access. S. 1050-1060) deal mainly with when and where ladders or stairs are required. Learn how to comply with the OSHA requirements for the height of handrail and top rail of a stair rail system, which vary depending on the installation date of the system. Stair rails installed before Jan. Definitions Handrail. Handrails may be interrupted by a newel post at a turn. Find out the enforcement guidance and the enforcement policy for stair rail systems installed on or after January 17, 2017, that meet §1910. A stair rail does not necessarily require a handrail. 5 inches. Reference definitions in 1910. 1. OSHA catwalk stair requirements. Distance between the two stair railings as measured from the two closest edges. Heavy-Duty Aluminum Construction – Innovative design reduces welds, strengthening the overall system. There must be 6′ 8″ of vertical clearance above. Contact OSHA . The Ontario Building Code | Handrails. Their unique requirements command the attention of those using them, which translates to safety. OSHA 1910. Riser Height and Tread Depth (IBC 1011. At least one handrail One stair rail system with handrail on open side. Under this provision, a catwalk. Custom built to exact height. The height of a handrail above the floor or the nosing of a stair tread, shall be between 900mm and 1100mm. If your system was installed before January 2017, the mandatory height decreases to 30 inches. The IBC requires a guard to be 42 inches tall, with Handrails falling between 34 and 38 inches. Stairs that connect play components shall not be required to comply with [Standard] 504. Question: Do light-use stairs greater than 88 inches wide require a center stair railing? Response: The. Handrail ends shall be returned to a wall or shall terminate in newel posts or safety terminations. Find out the. S. Items that fall under the safety category relate to the health, sanitary condition, and habitability of the property. 23(e)(5)(ii). (b), the following stairways shall conform to the requirements of this section. ACTION: Notice of proposed rulemaking. SPS 321. 1 m) to 88 inches (2. General requirements for all stairs. New rules issued by OSHA in January 2017 changed a number of design elements of OSHA compliant stairs and many Stair designs which were compliant prior to 2017 are no longer complaint. Features include:These requirements are calculated according to stairway width, as well as the number of closed sides for each flight of stairs having four or more risers. Pursuant to §1910. 1- 1995, Safety Requirements for Workplace Floor and Wall Openings, Stairs, and Railing Systems, requires guardrail protection for the exposed sides of ladderway openings in any working/walking surface. e. Always OSHA-Compliant – Built to comply with OSHA’s regulations in any configuration. The Occupational Safety and Health Administration (OSHA) standard at 29 CFR 1926. Vertical height of handrail between 34″-38″. 23 (a) (2) Designed into or is an integral part of machines or equipment. Handrail, stair rail, and guardrail system requirements. 5”Overview. " 29 CFR 1910. 5") Hand Railing heights: U. Balusters. 851 (c) In a multistory building, when a stairwell is being used, it shall be properly illuminated by either natural or artificial means, and completely. 502 (b) (3), (4), and (5). In these cases, a handrail must be mounted on at least one side if the stairway is less than 44 inches wide. Design and Construction of Railings. 23 (b) General requirements for all ladders. 42156 - Handrail specifications. 5 inches. If the guard top rail is not used as a Handrail, it would not have graspability requirements. Circular Cross Section and Clearance (§505. Contrasting materials on the step edge/nosing and handrail can provide a very effective visual safety trigger. If the stairs are likely to be loaded in excess of the above requirements, refer to AS/NZS 1170. Stair strength. 28(b)(11)(ii) provides handrail requirements. Familiarity of the current standard and proposed changes will keep employers from being caught off guard should the standards change. Requirements for stairways address treads and risers, surfaces, nosings, and handrails. If I may be of any further assistance, please feel free to contact me. The Guardrail height shall not be less than 36 inches above the walking surface. 29 (k) includes standards for “protection from falling objects”. Section R311: Means of Egress in the IRC code states that staircases should have a minimum width of 36 inches. Stair Rails and Handrails. 07 to 8. 1 A de minimis condition arises when an employer implements a measure different than the one specified in the standard, but the discrepancy has no direct or immediate relationship to employee safety or health. HTML PDF:. OSHA standard 1926. RAILINGS open-sided stairs < 44” require 1 stair rail/side; open-sided stairs > 44” require 1 stair rail and 1 separate handrail/side. 1052 (a) (1) - Scaffold step unit towers when used for access to locations other than scaffold platforms. 1. Box 4067 Albany, New York. Handrails and the top rails of stairrail systems shall be capable of withstanding, without failure, a force of at least 200 pounds (890 n) applied within 2 inches (5 cm) of the top edge, in any downward or outward direction, at any point along the top edge. Generally, the width of IBC stairs will be 36. General Requirements: the general requirements of section 1910. (c) Stair rails and handrails. 25 inches clearance between the handrail and any other object?OSHA roof guardrail requirements state that the top rails and the mid-rails of the guardrail system must bet at least one-quarter of an inch thick. 5. Topics. 1. OSHA is requesting updates to the handrail and stair rail system requirements for its general industry, Walking-Working Surfaces standard, according to a press release. REDD Team Flex-Step OSHA Stair – This Flex-Step OSHA Stair is an adjustable 28″or 35″ threshold stair designed for modular buildings, construction trailers and field offices that need to meet OSHA regulations. 23 (a) (1) Used in emergency operations such as firefighting, rescue, and tactical law enforcement operations, or training for these operations; or. 120 (b) (1) Fixed stairs installed after October 3, 1983 shall be positioned within the range of 30 degrees to 50 degrees to the horizontal with uniform riser height and tread width throughout each run and be capable of a minimum loading of 100 pounds per square foot (445 N) and a minimum concentrated load of 300 pounds (1,334 N) at the. 5 inches and the minimum stair tread is 9. 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. Handrail ends shall be returned to a wall, guard or the walking surface or shall be continuous to the handrail of an adjacent stair flight. For buildings other than dwellings and for common access. Chad Holder. • 2 yr. This provides a safe environment and avoids. 1. standard requirements explanatory information (not part of american national standard a1264. Handrails ship unattached and bolt into place. Stairways and handrails that are part of a means of egress are addressed by the IBC (§1009 (2003), §1003. Minimum 8. Guardrail, Stair Rail & Handrail Strength Requirements - the 200 pound load criterion & others. com. Handrails must not project into the stairway more than 4 ½ inches—so with one handrail, the stairway can’t be less than 31 ½ inches wide, as measured at or below the rail, and with two handrails, the. Fixed Industrial Stairs: OSHA Standard 1910. 5" tread; Stair Width: minimum 22" Railings & Guardrail: railings required on open sides of stairwells and 42" high handrail on the side, preferably right. Viewrail offers 36”, 39”, and 42” handrail heights to meet every state’s requirement. 25(b) Conformable fall shelter (guardrail system) Uniform riser heights and tread depths . This measurement includes the length of the baluster or post, plus the thickness of the handrail. · Non-corrosive and non-combustible stairs and railings · Slip-in rails and legs for fast assembly. However, OSHA set the minimum width for stair treads: Standard Stairs – 22 inches (56 cm) Spiral Stairs – 26 inches (66 cm) OSHA 1910. Stair Rails as Handrails. Table D-2 under section 1910. The structural requirements refer to the barrier and/or handrail being designed and constructed to withstand any combinations of loads and other actions to which it may reasonably be subjected and the structural resistance of the. If you have an edge that does not pose this risk, you should be OK with standard railing without toeboard. When figuring out the tolerances for the OSHA guardrail height, the minimum allowed is 39". ( ii) Each employee using a rope descent system 4 feet (1. Handrails must be “graspable” which means you still cannot use a 2×4 or other shapeless block of wood. IBC provisions are more stringent than OSHA provisions, but they are very similar to the material. These updated standards finally provided clarification for service pits, specifying that guardrails are not required around service pits less than 10 feet in depth. //Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS: Sustainable Design Requirements. Exception: These requirements shall not apply to sloping portions of handrails between the top and bottom riser of stairs and above the ramp run. IBC Stairs require guardrails of 42″ high and handrails of 34″ high on both sides of the stairwell. We have paraphrased your questions, and our replies follow. I just didn’t know if there was a. 1052 (b) - OSHA does not have the legal authority to evaluate and certify products. 2. Note: Dimensions and stair requirements apply only to individual dwelling units in residential occupancies. (a) Stairways shall have handrails or stair railings on each side, and every stairway required to be more than 88 inches in width shall be provided with not less than one intermediate stair railing for each 88 inches of required. The railing height should be at least 42 inches from the first edge of the tread to the rail's upper edge. (1) "Handrail" means a rail used to provide. The present Standard, 29 CFR 1910. ADA Chapter 5 Section 505. A handrail and a stair railing have two different meanings. From time to time, letters are affected when the Agency updates a standard, a legal decision impacts a standard, or changes in technology affect the. Zarletti: Thank you for your letter of June 18, concerning the allowable tolerance for the height of guardrails as specified at 29 CFR 1926. If the stairs are 1000mm or wider: provide a handrail on both sides. 28(b)(5)(ii)(A). The inside handrail should be continuous on switchback or dogleg ramps. Ends of top rails and midrails: Must. 1052(c)(1) thru (12), and 1926. ), the platform’s occupancy and use can dictate either IBC or OSHA provisions controlling. May 20, 2021. Thank you for your interest in occupational safety and health. c. Training Requirements by Standard ; Enforcement Back. With the help of the members of NADRA, the 2022 edition of the International Residential Code (IRC) is now officially complete and ready for printing. The safety handrails and guardrails comply with IBC and OSHA railing guidelines for use on landings, platforms, mezzanines and staircases. For stair width, expect a minimum of 44 inches in most cases and 36 inches in areas populated on average by less than 50 people. If you do go that route, the first place to look for noncompliance is in the guard rail. Stairs should have a handrail on at least one side if they are less than one metre wide, and on both sides if wider than this. Ramps with a rise greater than 6 inches must have a handrail on at least one side. • Each stairway should have at least one handrail. The stairway must be at least 36 inches wide, measured above the handrail. Regarding handrails, there are two sets of regulations: OSHA (Occupational Safety and Health Administration) and the ADA (Americans with Disabilities Act). Clearance. Minimum handrail wall clearance of 1. For example, on stairways more than 44 inches wide but less than 88 inches wide, there must be one handrail on each enclosed side and one stair railing on each open side. 5, the minimum depth of the tread is 13 inches (330 mm) and not less than one handrail complying with Section 1014 is provided within 30 inches (762 mm) of the. If you have a stair open on two sides with a stair width less than 44 inches, it appears as if no handrail is required, just a stair rail (top rail, mid rail toe plate). Cal-OSHA’s 1” tolerance only allows for a minimum height of 41”. Technical requirements for stairs are covered in 2010 ADA Standard 504. SPS 321. 44 inches (1. Paragraph (h) says that standard railings must be provided on the open sides of all exposed stairways and stair. You express your belief that OSHA does not have such a requirement. Generally, the minimum stair width is 44 inches, unless the stairway serves an occupant load of less than 50, in which case the minimum width is 36 inches. The distance between the ship's ladder and any obstacle on the climbing side must be at least 30 inches. HTML PDF: 296-24-74025: Ship stairs. STAIRRAILS AND HANDRAILS The following general requirements apply to all stairrails and handrails: Stairways having four or more risers, or rising more than 30 inches (76 cm) in height. To ensure your system performs well, be sure to space posts or cable stabilizers no more than 4 feet apart. 1910. 23 that addresses stair railings is subsection (e) (2) and not (e) (1). The building code is the same for both interior and exterior steps: a handrail is required for 4 or more risers (3 treads). OSHA requires that all ladders between 60 and 90 degrees be device-facing, so any ships ladder that is angled 60 degrees or steeper must be descended backing down. Lower levels means those areas to which an employee can fall from a stairway or ladder. Open sides of stairs require a stair rail, sometimes with a handrail ("stair rail system with handrail"), and (per the current text of the table) sometimes without ("stair rail system"). . Mr. Kevin Rauchut NVR, Inc. OSHA uses the terms ship stair and ship ladder interchangeably while IBC uses the term ships ladder. 5) The step height, also known as the riser height, must be no less than 4 inches and no greater than 7 inches. Floors, stairways, railing, overhead protection and guarding of open-sided floors, platforms and runways. O. 23 (b) (12) - Fall Protection Requirements for Fixed Ladders - 09/10/2021. Minimum single stair railing distance. 25″. 21(b)(5). surfaces and their access; workplace, floor, wall and . 23 (e) (3) (iv), the anchoring of posts and framing of members for railings of all types. TrainingAll ladders from Alaco Ladder meet the following Occupational Health and Safety Administration (OSHA) standards for ladders, including the following: 1910. Handrails and stair rail systems are smooth-surfaced to protect employees from injury, such as punctures or lacerations, and to prevent catching or snagging of clothing. Stairs should be in safe condition and be of suitable design and. The minimum run is nine inches. 18 cm) in outside diameter; and. Stair Railing Height Requirements: 34 to 38 Inches Stair railing should be no less than 34 inches high and no more than 38 inches high. • Ends must return to wall, post or safety terminalThe requirements of OSHA safety regulations for the safe use of ladders and stairs (Subpart X, Title 29 Code of Federal Regulations, Part. [IBC 1011. 1) 1. In addition to paragraph (b) of this section, the employer must ensure alternating tread-type stairs: ( 1) Have a series of treads installed at a slope of 50 to 70 degrees from the horizontal; ( 2) Have a distance between handrails of 17 to 24 inches (51 to 61 cm); ( 4) Have open risers if the tread depth is less than 9. We hope you find this information helpful. OSHA requires railings on open sides of stairwells and a handrail on at least on the side, preferably the right side descending at 42″ high. General requirements. A maximum rise of 7-3 / 4 ”- maximum difference among risers 3/8″. Under the proposal [proposed §1910. Regulatory Requirements 1. Handrails adjacent to a wall shall have a space of not less than 1 ½ inch between the wall and the handrails. The pitchline is defined as ‘the line joining the leading edge or nosings of successive stair treads’. handrail s. Tread width – 22” minimum. For additional information, see OSHA's Workers’ page. S. Step Guardrail Height: Unlike ADA guidelines, the guardrails in OSHA steps also act as handrails when the top edge of the guardrail is between 36 and 38 inches above the leading edge of the stair tread. 75(f) Access to wing walls from floors of dry docks shall be by ramps, permanent stairways or ladders meeting the applicable requirements of § 1915. The following requirements apply to all stairways as indicated: (1) Stairways having four or more risers or rising more than 30 inches (76 cm), whichever is less, shall be equipped with: (A) At least one handrail; and (B) A stair rail consisting of a top rail and mid-rail along each unprotected side or edge. In the U. The employer must ensure: 1910. (2) Handrails and stair rails shall meet the applicable requirements in § 1910. Stair towers [29 CFR 1926. 4. Therefore, if your stair railings are 30-34" as specified in §1910. For example, ANSI standard A1264. However, OSHA would consider the 36- to 37-inch height of the railing in the first drawing as a de minimis violation of the standard. 25 (b) (3): Stairs have uniform riser heights and tread depths between landings. So going back to rfied112's orginal question. In so case, OSHA catwalks served by a stairs must have ampere minimum widths of 22. The new codes require that the width of a staircase can be no less than 36”. Each stair must also be provided with a railing system. 1050 through 1926. 1926. See the following elevated work platform OSHA requirements in 29 CFR 1910. be between 900mm and 1100mm above the floor or the nosing of a stair tread. 1910. Phone: 952-442-7520. Section 05 50 00, METAL FABRICATIONS: Wall handrails and. 1. HTML PDF: 296-24-74020: Spiral stairs. At least one handrail One stair rail system with handrail on open side. regarding code requirements, refer to the applicable codes or contact your local Building Department. The agency has received numerous questions asking when handrails are required, and about the height requirements for handrails on stairs and stair rail systems. Handrails must not project into the stairway more than 4 ½ inches—so with one handrail, the stairway can’t be less than 31 ½ inches wide, as measured at or below the rail, and with two handrails, the. (1) When the employer uses a designated area, the employer must ensure:. Handrails must be from 34 inches and 38 inches high as measured from the edge of the stair step or from the surface of an adjacent ramp slope. OSHA’s proposal focuses on two sets of situations: Correcting rail requirements for stairways narrower than 44 inches, and with 2 open sides, by inserting words accidentally omitted when the 2017 requirements were published: - from “one stair rail system [on] each open side”. OSHA's requirements are set by statute, standards, and regulations. 5” minimum. OSHA is therefore proposing two separate provisions for stairs with two open sides Start Printed Page 27334 and a width of less than 44 inches: The corrected requirements for new handrails and stair rail systems (located in Table D-2), and a separate provision to retain the current requirements for already existing handrails and stair rail systems. That apart, the exit should be by way of permanent structures like stairs and attached ladders. This subpart applies to all stairways and ladders used in construction, alteration, repair (including painting and decorating), and demolition workplaces covered under 29 CFR part 1926, and also sets forth, in specified circumstances, when ladders and stairways are required to be provided. Pittsburgh, Pa. Nosing – straight leading edge. 2Height. Learn how to comply with the OSHA requirements for the height of handrail and top rail of a stair rail system, which vary depending on the installation date of the system. A stair rail system shall be provided on all unprotected sides or edges of stairways with a fall hazard of four feet (1. For example, ANSI standard A1264. Projections into the required width of stairways and ramps at each handrail shall not exceed 41/2 inches (114 mm) at. "The employer must ensure each employee on a walking-working surface with an unprotected side or edge that is 4 feet (1. One stair rail system with handrail on each open side. 121 (1) An employer must ensure that a walkway, runway or ramp. 04(3)(b)6. OSHA stairs are required to be a minimum of 22 inches wide. OSHA requirements for rolling ladders fall under is OSHA 1910. 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. 3. Systems can use stair rails as handrails if they meet strength tolerance, finger clearance, handhold, opening, surface texture and projection hazards requirements. Question 3: Is there a maximum clearance between a storage tank shell and winding stair where railings with a handrail will not be required on the tank side of the stair? Reply: OSHA standard 29 CFR 1910. The mid-rail height is also adjustable. The employer must ensure: 1926. Minimum 6′-8″ headroom height clearance for stairway. §3214. ”. Further, OSHA standard 1910. The agency notes in a press release that the proposed rule “does not reopen for discussion any of the regulatory decisions made in the 2016 rulemaking,” adding that it “focuses solely on clarifying some of the requirements for handrails and stair rail systems finalized in 2016, and on providing flexibility in the transition to OSHA’s newer requirements. At a point less than 12’ in elevation, this spiral stair has a rest landing which is also an OSHA requirement. (1) A top rail not less than 42 inches or more than 45 inches in height measured from the upper surface of the top rail to the floor, platform, runway or ramp. 2 m). Doors and gates opening onto stairway. There is no maximum clearance between two handrails because it will depend on the width of the stairs. 3. 1003. OR Handrail is not continuous for the full length of each stair flight.