Handrail ends shall be returned to a wall or shall terminate in newel posts or safety terminations. 25(f)(1) Have a series of treads includes at a slope a 50 to 70 degrees from the horizontal; 1910. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1-800-321-6742. To ensure your system performs well, be sure to space posts or cable stabilizers no more than 4 feet apart. We have an entire section of our web site devoted to ADA handrail standards. Exceptions: 1. Re: Stair rail and hand rail heights; §1926. The employer must ensure: ( i) Each employee on a scaffold is protected from falling in accordance 29 CFR part 1926, subpart L; and. 29 (f) (1) (i) - Handrails are not less than 30 inches (76 cm) and not more than 38 inches (97 cm. 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. Vertical rise – 30° to 50°. 1926. We hope you find this information helpful. So going back to rfied112's orginal question. However, OSHA set the minimum width for stair treads: Standard Stairs – 22 inches (56 cm) Spiral Stairs – 26 inches (66 cm) OSHA 1910. Additional requirements for ladders used on or with scaffolds are contained in Subpart L – Scaffolds. Section 03 30 00, CAST-IN-PLACE CONCRETE: Concrete fill for treads and platforms. In particular, toeboards used for falling object protection are as follows: Toe Board Height Requirements: 29 (k) (1) (ii): “have a vertical minimum height of 3. L. Design and Construction of Railings. 28(b)(11)(ii) provides handrail requirements. The agency has received numerous questions asking when handrails are required, and about the height requirements for handrails on stairs and stair rail systems. As a result, four inches would be the maximum allowable opening. These requirements fall under three primary categories and include the safety, soundness, and security of the property. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. 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”. Objects with leading edges more than 27 inches (685 mm) and not more than 80 inches (2030 mm) above the floor shall not project horizontally more than 4 inches (102 mm. Oregon OSHA requires that employees at general industry workplaces be protected from falls to a lower level of four feet or more and from any height above dangerous equipment. 5”. To ensure that handrails are built with safety and consistency in mind, and to guarantee that railings are accessible to people with disabilities, the Americans with Disabilities Act (ADA) created. A standard railing is required around the platform, and it falls under OHSA 1910. What are the hand railing safety requirements? The height of the handrail is outlined in the Australian Building code. The railing height should be at least 42 inches from the first edge of the tread to the rail's upper edge. HTML PDF: 296-24-74020: Spiral stairs. (2) All stairs shall be illuminated in accordance with the requirements in the 2008 national electric code (NEC). (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. 5”Overview. We would like to show you a description here but the site won’t allow us. 1060) are explained in this discussion. OSHA is very clear that ship stairs should only be used where you can demonstrate that standard stairs will not work. Kevin Rauchut NVR, Inc. _ Stair rails installed after March 15,1991, must be not less than 36 inches (91. 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. The general standards also address. The top edge height may exceed 45 inches (114 cm), as long as the guardrail system meets all other criteria. 25 (b) (3): Stairs have uniform riser heights and tread depths between landings. 5 inches (9 cm) as measured from the top edge of the toeboard to the level of the. General requirements. 5". 7. Handrails must be ‘positioned between 900 and 1000mm above the pitchline’. Use internal couplings, Type 18-7, to maintain continuity. The employer must ensure: 1926. (1) Stairs with four or more risers shall be provided with at least one handrail. IBC stairs generally have a 7-inch closed riser and an 11-inch tread. Exception: These requirements shall not apply to sloping portions of handrails between the top and bottom riser of stairs and above the ramp run. Question 1: Are ship's ladders (also known as ship's stairs) required to meet the fixed ladder requirements in 29 CFR 1910. A minimum of 27 “width below handrail where handrails are on both sides. The maximum riser height by an OSHA standard stair will 9. Djkevinpaul. Physical characteristics of handrail and railing, joints, and anchors. 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. New York: American National Standard Institute, approved March 17, 1967. The governing requirement for the guarding of ladderway floor openings and platforms is paragraph 1910. 3 (2000)). 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. The handrail may form the top of a guarding if you can match the heights. The 2010 Standards set minimum requirements – both scoping and technical – for newly designed and constructed or altered State and local government facilities, public accommodations, and commercial facilities to be readily accessible to and usable by individuals with disabilities. The IBC defines the various design requirements for handrails, providing clear and concise specifications. 2. One stair rail system with handrail on each open side. 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. Training Requirements by Standard ; Enforcement Back. 1, 2018 is 30 inches, installed after Dec. IBC Stairs require guardrails of 42″ high and handrails of 34″ high on both sides of the stairwell. Minimum 6′-8″ headroom height clearance for stairway. S. The following requirements apply to all stairways as indicated: (c) (1) Stairways having four or more risers or rising more than 30 inches (76 cm), whichever is less, shall be equipped with: (c) (1) (i) At least one handrail; and. 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. The height of the stair rails should not be less than 34 inches and should not exceed 38 inches from. By explaining the requirements and specific changes in the National Construction Code (NCC) Volume Two 2019, you will understand your obligations and the effects on. Posters, signs and notice boards can be distracting and should not be positioned on or around stairs or steps. 420 Greentree Road. Railings and handrails. Vertical clearance above any stair tread to an overhead obstruction shall be at least 7 feet measured from the leading edge of the tread. Stair Rails and Handrails. Also, OSHA determined that it was appropriate to adopt the one and one-half clearance required. Like guardrails, apply. Be certain that your vendor has updated their OSHA designs. The mid-rail height is also adjustable. Photo: Getty Images. 2 RELATED WORK A. • 2 yr. DEFICIENCY CRITERIA: Handrail is missing (i. ”. 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). Handrails shall be permitted to be interrupted by a newel post at the turn. 4. 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. Chad Holder. If the stairs are 1000mm or wider: provide a handrail on both sides. this standard sets forthReply #2: Yes. Stairways and handrails that are part of a means of egress are addressed by the IBC (§1009 (2003), §1003. How many stairs before a handrail is required? A handrail is required for staircases, platforms or landings above 1 metre from the ground. 29 (f) (1) (i)) (as measured at the leading edge of the stair tread to the top surface of the rail). In other words, you should ensure the surface of the tread isn't slippery. Glazing used in handrail or guard assemblies shall be safety. HTML PDF: 296-24-74030: Alternating tread-type stairs. Dear. 1014. This section covers the general and specific requirements for stairways, including standard, spiral, ship, and alternating tread-type stairs, except for articulated stairs. 5. The top of handrails and handrail extensions shall not be placed less than 34” (864 mm) nor more than 38 inches (965 mm) above landings and the nosing of treads. 21(b)(1) and 1910. 24 for the safe design and construction of fixed general industrial stairs. A stair rail may serve as a handrail only when the top surface of the top rail is between 36 and 38 inches from the. 500(f)(4)(i) thru (iii). 23 (b) General requirements for all ladders. 1910. Mr. 3 Horizontal projections. The final rule could appear in late 2021 or early. OSHA 1910. Handrail diameter between 1. The OSHA catwalk width requirements are found in section 1910. In late 2016, OSHA finally published the long awaited updates to its 1910 Fall Protection in General Industry. The building code is the same for both interior and exterior steps: a handrail is required for 4 or more risers (3 treads). 1050 through 1926. 07 to 8. Handrails must be placed between 34″ and 38″ in height, measuring from the nosing of the stair. The present Standard, 29 CFR 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. An employer may use these guidelines as a starting point for designing guardrail systems. Slope between 30° and 50° from the horizontal. General requirements. In alterations, stairs between levels that are connected by an accessible route1926. 8. When the top edge of a stairrail system also serves as a handrail, paragraph (c) (7) of this. OSHA stairs are required to be a minimum of 22 inches wide. OSHA catwalk width requirements. (c) Stair rails and handrails. 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. The meaning of "nominal diameter" is explained in OSHA Program Directive #100-4 (copy enclosed) dated March 23, 1972. Your concern is whether or not the standard requires that all permanent handrails be painted yellow. Removable Handrail Socket: 90001B: ES Stair 1-Step System: 90002B: ES Stair 2-Step System: 90003B: ES Stair 3-Step System: 90004B: ES Stair 4-Step System: 90005B: ES Stair 5-Step System:. 2 m) or more. Each stairway should have at least one handrail. 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. Though the terms guardrails and handrails are often used interchangeably, they are different structures both in use and requirements. 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. However, it requires that the stair landings be at least the width of the stair or 48 inches, whichever is less. 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. 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. SPS 321. Do you know the federal standards for scaffolding safety in construction? This PDF document from OSHA provides detailed information on the requirements, hazards, and solutions for different types of scaffolds. Morals and criteria for catwalk breadth, loads, and fall protection. Oct 27 2017. • Handrails are a support aid when using stairs. RISERS must be uniform between landings, 30-50 deg, ≤ 9. Weight-Bearing. HSE is aware of numerous incidents where patients or residents have fallen on stairs, which have resulted in serious injury or death. Governing codes shall be checked for their specific requirements, and government regulations, suchOSHA 1926. 2. 5 “width below handrail height where a handrail is on one side. 1052 (c) - Top rail and handrail requirements for stairrail systems under the construction standards. 1. (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. 29(d) Designated Areas. In preparing the proposed revision of 29 CFR 1910, Subpart D-Walking and Working Surfaces, the Occupational Safety and Health Administration (OSHA) reviewed the pertinent ANSI standards and determined that it was appropriate to limit the clearance requirement for handrails and stair rails. The guardrails provided here are 1-1/4” thick. 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. Requirements for Ladders OSHA has reorganized separate rules for fixed ladders, portable wood ladders and portable. OSHA requires that handrails are required for workers near holes, open-sided floors, floor openings, wall openings, platforms, and runways. OSHA published a proposed rule in May 2021 to clarify this. Also, IBC codes for approved stairs are more set-in-stone than the OSHA rules. 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. Lower levels means those areas to which an employee can fall from a stairway or ladder. R311. Handrails attached to the wall must have a space between the wall and the rail of at least 11/2 inches to provide a grippable surface. In alterations, stairs between levels that are connected by an accessible route (e. If the guard top rail is not used as a Handrail, it would not have graspability requirements. to 34 in. 4. 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. 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. One stair rail system each open side. g. 44 inches (1. This article series provides building code specifications, sketches, photographs, and examples of stair & railing safety defects used in inspecting indoor or outdoor stair railings or handrails and related conditions for safety and proper construction. 4. [47] “USA Standard Safety Requirements for Floor and Wall Openings, Railings, and Toe Boards,” USAS A12. The maximum deflection shall be L/100 or 40mm, whichever is the lesser, over the horizontal span (L) of the stairway between supports. Oh, and my name is Rod, not Rob. 25. 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. 7. Exterior stair width code. Under the proposal [proposed §1910. A handrail may terminate at an intermediate wall provided the lower end of the upper rail is returned to the wall or provided with a flared end, the horizontal offset between the 2 rails is no more than 12 inches measured from the center of the rails, and both the upper and lower rails can be reached from the same tread without taking a step. 502 (b) (3), (4), and (5). Stairways wider than 1000mm should have a handrail on each side. Contact OSHA . 2 m) or more above a lower level is protected. 31-1/2 inches. ago. The International Building Code (IBC) is a model code for commercial construction that provides minimum requirements to safeguard the public health, safety, and general welfare of the occupants of new and existing buildings and structures. 5") Hand Railing heights: U. S. 1-800-321-OSHA 1-800-321-6742 Federal Government White House; Benefits. Under 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. 34 Provide handrails in accordance with all of the following: Position the top of the handrail 900mm to 1000mm from the pitch line or floor. This discussion serves as a quick and easy reference for use on job sites. 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. Rolling stairs OSHA codes are followed strictly when manufacturing all of our rolling stairs/ladders. 23 and 29 CFR 1926 Subpart M, respectively, in the Code of Federal Regulations. Maximum 7 inch stair riser height and minimum 4 inch stair riser height. 5″. 5" tall, with no more than a 1/4" gap at the bottom. 2 m). 502(b)(3) requires railing systems meet a 200 pound concentrated load test. (M) Headroom. (vertical members in handrails) OSHA 29 CFR 1910. Further, OSHA standard 1910. A safety handrail provides stability with a handhold on a platform, walkway, stairway or. 23(e) because the height of the standard railing on the stair landing is less than 42 inches nominal. Handrails and guards shall be designed and constructed to withstand a 200 pound load applied in any direction. The Guardrail height shall not be less than 36 inches above the walking surface. OSHA Stair rail requirements - stair railings may serve as handrails, and vice-versa. 23 (b) General requirements for all ladders. See 55 Federal Register 13396 (April 10, 1990). Landings and platforms. 25(b) Conformable fall shelter (guardrail system) Uniform riser heights and tread depths . 1926. 25(f)(2) Have an distance between handrails of 17 to 24 inches (51 to 61 cm); The first drawing would not be compliant with the height requirements in §1910. Stair Handrail requirements - one vs both sides of the stairway: Stairways shall have handrails on each side, and every stairway required to be more than 88 inches (2235. Must be at least 22 inches in width. HTML PDF: 296-24-74025: Ship stairs. Note: Dimensions and stair requirements apply only to individual dwelling units in residential occupancies. The Secretary of State designated OAR Chapter 437 as the “Oregon Occupational Safety and Health Code. ”. HTML PDF:. OSHA publishes a final rule. (1) "Handrail" means a rail used to provide. Extend past the length of the ramp and/or stairs. Stair rails installed before Jan. Guardrail can be designed to be suitable for use as a handrail. A stair rail does not necessarily require a handrail. Hist: OR-OSHA Admin. TrainingAll ladders from Alaco Ladder meet the following Occupational Health and Safety Administration (OSHA) standards for ladders, including the following: 1910. Handrails are required for stairs in many applications and must meet standards as specified by R311. 31-1/2 inches. Stair Rails as Handrails. 3. 1052 (b) - OSHA does not have the legal authority to evaluate and certify products. 5” H. 1915. A stair rail system shall be provided on all unprotected sides or edges of stairways with a fall hazard of four feet (1. 3. The employer must ensure: 1910. 29 (f) (1) (iii) (A)) Platform Guardrail Height: The top edge of the top guardrail must be 42 inches, plus or minus 3 inches, above the. Tread depth on stairs must be a minimum of 10”, not including the nosing. - UBC. Maximum 7-3/4 inch stair riser height. You express your belief that OSHA does not have such a requirement. OSHA Standards and Interpretation Letter: 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. 23 (e) (2), you are in compliance with §1910. (d) has the appropriate toe boards and guardrails required by Part 22. Basement entry stairs, steps, handrails: this document describes details for constructing, repairing, or inspecting basement stairs, railings, landings, treads, exterior entries to basements, basement stairwell covers &. 23, Guarding floor and wall openings and holes: 1910. 5″. Our Crossover stairs and platforms provide safe passage over areas with obstructions, danger zones, and other hazards. HTML PDF: 296-24-74015: Handrail, stair rail, and guardrail system requirements. 29 (b) (1): The top edge height of top rails, or equivalent guardrail system members, are 42. For Employers ; Worker Rights ; Workers Memorial ;. Under this provision, a catwalk. Maximum 7-3/4 inch stair riser height. 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. 18 cm) in outside diameter; and. If the stairs are likely to be loaded in excess of the above requirements, refer to AS/NZS 1170. 500 (f) (l) (vi) provides for the utilization of types, sizes and arrangements of railing construction provided they meet the conditions established in sub-paragraph a thru d. Whether you’re a homeowner, a business owner, or. 6. IBC handrail code requirements for commercial stairs. 31, 2017 is 42 inches. The handrail height, headroom, riser height and distance between the center column and handrail will pass OSHA. S. These systems may be. Design and Construction of Railings. HTML PDF: 296-24-93501: Definitions. OSHA REGULATIONS for TEMPORARY STAIRS & RAILINGS; OSHA REGULATIONS for STAIR RAILINGS & GUARDRAILS; OSHA 1926. D. 1003. That is why every flight of stairs having four. (B) Definitions. 5. OR Handrail is not between 28 inches and 42 inches in height. 25(f)(1) Have a series of treads includes at a slope a 50 to 70 degrees from the horizontal; 1910. (1910. The new codes require that the width of a staircase can be no less than 36”. Handrails shall be a minimum of 1 1⁄4 inches (3. The height of handrails is measured straight up from the nosing of the treads to the top of the handrail. - 10/27/1992. Handrails are an essential safety tool for stairs, providing stability while you ascend or descend the steps. Osha walking required and requirements for elevated runways and walkways. 25″ and 2″. Heavy-Duty Aluminum Construction – Innovative design reduces welds, strengthening the overall system. 28 includes unprotected sides and edges. §3214. Overall width of 23"; inside handrail width of 20". In addition to the requirements of this Part, a barrier and handrail must comply with the structural requirements of Part 3. The employer must ensure: ( 1) Handrails, stair rail systems, and guardrail systems are provided in accordance with § 1910. The top edge height may exceed 45 inches (114 cm), as long as the guardrail system meets all other criteria. In alterations, stairs between levels that are connected by an accessible route (e. OSHA has proposed changes to the Walking-Working Surfaces standards to clarify certain requirements related to handrail and stair rail systems. 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. Risers & Tread: 8" open riser, 9. Guardrails, stair rails, and handrails are common fall protection solutions. Additionally, OSHA requires the following specifications: Step depth – 9. Handrails, Guards, Grab Bars, Seats and Vehicle Barriers). According to building code, handrails are required when there are four or more “risers,” referring to the vertical portion of a stair. 27? Response: No. Treads (the horizontal stair element you step on) that are at least 10 inches in depth and no more than 14 inches. S. We are going to look at five key IBC code requirements for handrails. The employer must ensure: 1910. 29 (f) (1) (ii) (B)) and the handrail must be 30 to 38 inches in height (§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. Minimum 6′-8″ headroom height clearance for stairway. 72. All handrails and handrail extensions shall be marked with a solid andwith OSHA's requirements for the safe use of ladders and stairways could have prevented many of these injuries. However, it requires that the stair landings be at least the width of the stair or 48 inches, whichever is less. Dear Mr. S. The Occupational Safety and Health Administration (OSHA) standard at 29 CFR 1926. IBC provisions are more stringent than OSHA provisions, but they are very similar to the material. c. According to OSHA, the top edge height of top rails (or equivalent guardrail system members) must be 42 inches (107 cm), plus or minus 3 inches (8 cm), above the walking-working surface. 5 inches (24 cm);1917. Section 1910. For more information, visit or call OSHA at 1-800-321-OSHA (6742), TTY 1-877-889-5627. 5 inches. The OSHA requirements for stairrails and handrails are contained in 1926. 21 (b) as: [Docket ID–OSHA–2020–0009] RIN 1218–AD28 Walking-Working Surfaces AGENCY: Occupational Safety and Health Administration (OSHA), Labor. 5 inches, a minimum width of 26 inches, and a headroom clearance of 78 inches. OSHA catwalk stair requirements. 1910. Recommendation: In facilities that primarily serve children, a second set of stairway. E. 27? Response: No. handrail if needed. Top of gripping surfaces of handrails shall be 34 inches (865 mm) minimum and 38 inches (965 mm) maximum vertically above walking surfaces, stair nosings, and ramp surfaces. 24. OSHA stairs are permitted to be steeper than IBC stairs and may have open risers. OSHA requires stair landings to be at least the width of the stair and at least 30 inches in depth, measured in the direction of travel [OSHA 1910. You can make your trip up or down a flight of stairs much safer if you remember to use the handrail. IBC Stairs require guardrails of 42″ high and handrails of 34″ high on both sides of the stairwell. Figure D-12 - Handrail Measurement (2) The height of stair rail systems meets the following: (a) The height of. Ramps with a rise greater than 6 inches must have a handrail on at least one side. . 2). Circular Cross Section and Clearance (§505. Handrails must be placed between 34″ and 38″ in height, measuring from the nosing of the stair. 25(b)(1) Handrails, stair rail systems, and guardrail systems are provided in accordance with § 1910. (2) A mid-rail shall be halfway between the top. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. Landings may be smaller, as well. The minimum tread depth is 11 inches. WIDTH ≥ 22” between railings. You express your belief that OSHA does not have such a requirement. In May 2021, OSHA proposed two revisions to the Walking-Working Surfaces Standard at 29 CFR 1910, Subpart D, to clarify new requirements added when the Standard was overhauled in 2016. Pittsburgh, Pa. 3. For example, stairs manufactured with a 45-degree stairway rise must have a minimum rise and tread of 8. 1, Ex. If the ramp is greater than 30 inches in width, then handrails should be on both sides. Minimum tread depth of 9. Handrails shall be. Table D-2 under section 1910. 91. OSHA’s proposal seeks to clarify two of the standard’s provisions. Learn the general and specific requirements for guardrail systems on stairs from the Occupational Safety and Health Administration (OSHA) standard 1910. 29(b)(2)(iv) of OSHA code outlines the need for semi-continuous handrails in work environments. 29 (f) (1) (ii) (B)) and the handrail must be 30 to 38 inches in height (§1910. The International Building Code is a model code prepared under the umbrella of the ICC, and. (1) A stairway shall have a handrail on at least one side, and if 1 100 mm or more in width, shall have handrail s on both sides. 23 includes requirements for ladders, where OSHA defines handrail requirements on platforms and how high safety railings must be. 9 Toe. The Ontario Building Code | Handrails.