This letter constitutes OSHA's interpretation only of the requirements. g. 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. Physical characteristics of handrail and railing, joints, and anchors. At least one handrail: One stair rail system with handrail on open side. (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. 23 (d) (1)states: “Every flight of stairs having four or more risers shall be equipped with standard stair railings or standard handrails as specified. 5 inches is the absolute minimum allowed. 25″ and 2″. Stair railings shall be capable of withstanding a force of at least 200 pounds (890 N) applied in any direction, and shall not be more than 36 inches (0. The gripping surface and adjacent surfaces must be free of abrasive or sharp elements. 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. May 20, 2021. • The minimum clear width from the handrail height to the treads is 31 ½ inches for stairs with rails onOSHA Guidelines for Guardrails. Stairway Railings and Guards Every flight of stairs with four or more risers shall have standard stair railings or standard handrails as specified below. 2. If you follow these requirements and. The agency has received numerous questions asking when handrails are required, and about the height requirements for handrails on stairs and stair rail systems. - UBC. 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. P. This is outlined above. A handrail and a railing as applied to fixed industrial stairs have two different meanings. S. These regulations. A mobile fixed size self-supporting ladder consisting of a wide flat tread ladder in the form of stairs. Railings for industrial spiral staircases have their own specific set of OSHA rules. 1. 5” Minimum tread depth of 9. Though the terms guardrails and handrails are often used interchangeably, they are different structures both in use and requirements. The maximum riser height by an OSHA standard stair will 9. Be certain that your vendor has updated their OSHA designs. 121 (1) An employer must ensure that a walkway, runway or ramp. It also talks about when stairs require handrail. This section covers the general and specific requirements for stairways, including standard, spiral, ship, and alternating tread-type stairs, except for articulated 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. It includes the application, dimensions, clearance,. apostate456. 23 (e) (11), which details the maximum openings for wall opening screens, would apply in the above situation. and positive safety railing for numerous situations. The employer must ensure: ( 1) Handrails, stair rail systems, and guardrail systems are provided in accordance with § 1910. 5 inches for stands with a top height of 4 feet or more, 36 inches for stands with a top step of. The section of the OSHA code that specifies most of the primary guardrail and handrails as it directly relates to safety railing is 1910. Under this provision, a catwalk. 5″. . §1620. 5 inches and the minimum stair tread is 9. - stair codes vary; this quote is from he CBC 1003. §3214. Handrails on the open side of a stairway must meet guardrail requirements. Question 1: Are ship's ladders (also known as ship's stairs) required to meet the fixed ladder requirements in 29 CFR 1910. The OSHA catwalk width requirements are found in section 1910. OSHA catwalk width requirements. handrail s. WASHINGTON, DC – The U. Exception 2: Guardrails serving as handrails on the open side of a stair run shall not be less than 34 inches and not more than 38 inches in height. 5″. The height of a handrail above the floor or the nosing of a stair tread, shall be between 900mm and 1100mm. Handrail or guard infill components, balusters and panel fillers shall withstand a horizontally applied perpendicular load of 50 pounds on any one-foot-square area. 27 do not apply to ship's. 23 (a) (2) Designed into or is an integral part of machines or equipment. 5. Elevated catwalks should be provided access by a stairway. Exceptions: 1. This is one fo the reasons why people generally don't like FHA loans - these odd requirements around "safety" requirements on a home. Custom built to exact height. A single bar or pipe supported onOSHA believes that a uniform riser height within 1/4 inch (0. ☐ Are stair rail systems 30 or 42 inches* inches above the leading edge of stair treads? * Stair rail systems minimum height: installed before Jan. Stair Rails as Handrails. The inside handrail should be continuous on switchback or dogleg ramps. (A) Scope. 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. 8. 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. Vertical rise – 30° to 50°. An employer may use these guidelines as a starting point for designing guardrail systems. On a flat surface, measure vertically above the. 5. S. OSHA uses the terms ship stair and ship ladder interchangeably while IBC uses the term ships ladder. 25 (b) (4)] IBC requires the same width as OSHA. Heavy-Duty Aluminum Construction – Innovative design reduces welds, strengthening the overall system. Handrail height requirements for stairs play a vital role in ensuring safety, accessibility, and compliance with building codes and regulations. 29(d) Designated Areas. Properly tensioned cables with correctly spaced posts will typically deflect up to 25% under reasonable pressure. If the guard top rail is not used as a Handrail, it would not have graspability requirements. OSHA publishes a. 10, 1984] OSHA standard 1910. 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. The top edge height may exceed 45 inches (114 cm). When the handrail is integrated into the top railing of a guard rail system, it must be contoured in a way to allow for gripping. This will be 4 risers and 3 treads of a compliant staircase. 5 inch. (2) If the required width of a ramp or f light of stairs is more than 2 200 mm, one or more intermediate handrail s continuous between landings shall be. Our photo (above) illustrates very challenging stairs with a high rise, climbing to over 230 feet at the Pyramid of the Sun in Teotihuacán outside of Mexico City. Stair Rails and Handrails. The employer must ensure guardrail systems meet the following requirements: (13)(i) Has a self-closing gate that slides or swings away from the hole, and is equipped with a top rail and mid-rail, or equivalent. For employers who have been doing their best to keep employees safe around. Distance between a single stair railing and the opposite wall (with no stair railing) Guard railing minimum height. 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. 44 inches (1. 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. 451 (a) (6) to require a screen between the toeboard and the guardrail in situations only where employees are required. 5. The employer must ensure:1926. Regarding risers and tread, OSHA stairs typically have an 8-inch open riser and a 9-inch tread. See all powder-coated color options. Greater than 88 inches. Except as provided elsewhere in this section, the employer must ensure that each employee on a walking-working surface with an unprotected side or edge that is 4 feet (1. (h) Railings and handrails. Fixed Industrial Stairs: OSHA Standard 1910. 23 (e) (3) (iv), the anchoring of posts and framing of members for railings of all types. Minimum 6′-8″ headroom height clearance for stairway. The maximum deflection shall be L/100 or 40mm, whichever is the lesser, over the horizontal span (L) of the stairway between supports. A safety handrail provides stability with a handhold on a platform, walkway, stairway or. The building code is the same for both interior and exterior steps: a handrail is required for 4 or more risers (3 treads). 505. Steps are uniformly spaced and arranged, with a rise of not more than 10 inches (25 cm) and a depth of not less than 7 inches (18 cm). 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. (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. 5") Hand Railing heights: U. Instead, they are often the only line of defense against loose. 28; ( 2) Vertical clearance above any stair tread to any overhead obstruction is at least 6 feet, 8. The minimum width of the stairway shall be 44″, unless the stairway serves an occupancy of less than 50, in which case the minimum width is 36″. The top of the handrail must be located between 34 and 38 inches above the ramp surface or the stair nosing (the edge of a stair tread that projects over the riser). Section R. A vertical barrier along exposed sides of a stairway to prevent people fromOSHA requirements are set by statute, standards and regulations. 44 inches (1. The OSHA rules aim to ensure a safe working environment for all employees. E. The IBC defines the various design requirements for handrails, providing clear and concise specifications. The railings must be capable of withstanding a force of at least 200 pounds applied in. Stairways wider than 1000mm should have a handrail on each side. • On stairways less than 44 inches wide having both sides enclosed, at least one handrail shall be affixed, preferably onrequirements for when handrails and stair rail systems must be present on certain flights of stairs. 1926. The employer must ensure: 1910. 04(3)(b)6. 1910. The meaning of "nominal diameter" is explained in OSHA Program Directive #100-4 (copy enclosed) dated March 23, 1972. OSHA defines a ship stair in section 1910. Stair Rails and Handrails. Minimum single stair railing distance. In North Carolina, four or more steps or an ADA ramp with a rise of 6 inches require handrails on both sides. Plus, for the disabled and elderly, handrails are crucial; they can be the difference between a comfortable walk up the stairs and a terrible injury. 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. 25(f) beneath: 1910. 4. One stair rail system with handrail on each open side. 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. 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. The top rail of the handrail must be a minimum of 42" [ref. Different requirements for children show a maximum height of 28″ with a minimum clearance of 9″ between the adult rail and the childrens’ rail, which is only a recommendation and not a requirement. 24, OSHA prescribes the use of handrails and railings as fall protection. Handrails should be continuous for the length of the stairs or ramp. Handrails must be “graspable” which means you still cannot use a 2×4 or other shapeless block of wood. 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. If your system was installed before January 2017, the mandatory height decreases to 30 inches. 23 that addresses stair railings is subsection (e) (2) and not (e) (1). OSHA Stair rail requirements - stair railings may serve as handrails, and vice-versa. 23(e) - Ladders. Handrails may be interrupted by a newel post at a turn. (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. General requirements for all stairs. When such a railing would be impracticable or ineffective, other effective means shall be provided to prevent employees from falling into the water. You express your belief that OSHA does not have such a requirement. Training Requirements by Standard ; Enforcement Back. 1 m) to 88 inches (2. Standard railing requirements are covered under existing paragraph 1910. , ramp or elevator) are not required to meet the Standards, but handrails must comply when stairs that are part of a means of egress are altered (§210. 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. (1) Scope. These requirements are usually also governed by their. General OSHA Handrail Requirements. You can make your trip up or down a flight of stairs much safer if you remember to use the handrail. Guardrails, stair rails, and handrails are common fall protection solutions. 1003. Design and construction of guardrails and stair handrails shall comply with SBC Code, OSHA Standards, and NFPA 101, Life Safety Code. Requirements for Ladders OSHA has reorganized separate rules for fixed ladders, portable wood ladders and portable. 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. (2) All stairs shall be illuminated in accordance with the requirements in the 2008 national electric code (NEC). A minimum of 27 “width below handrail where handrails are on both sides. 26. The handrail's ends must either be rounded or smoothly meet the floor, wall or post. 29(k)(1), the new toeboard requirement needs to be at least 3. 2. Stair width is measured clear of all obstructions except handrails. 31-1/2 inches. We have paraphrased your questions, and our replies follow. 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. Whether it’s a residential staircase or a commercial space, understanding and implementing the appropriate handrail height is essential for creating a secure environment for users. R311. Section 1910. Each stair must also be provided with a railing system. Handrails should be installed between 34” and 38” from the walking surface of the ramp. 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 are required for stairs in many applications and must meet standards as specified by R311. Handrails must be shaped in a manner that allows users to grip them firmly. Systems can use stair rails as handrails if they meet strength tolerance, finger clearance, handhold, opening, surface texture and projection hazards requirements. Osha walking required and requirements for elevated runways and walkways. The same height specifications apply to handrails on stairs. 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. Because of the steepness of these stairs, handrails are required at a reduced height of 30 in. Since many employers installed new railings at that height, OSHA is proposing to expand the height range by allowing a railing of 30 to 38 inches. 1. The top edge height may exceed 45 inches (114 cm), as long as the guardrail system meets all other criteria. Stairs that connect play components shall not be required to comply with [Standard] 504. OSHA requirements for standard stairs. The answer to your question is that 1910. Glazing used in handrail or guard assemblies shall be safety. Systems can use stair rails as handrails if they meet strength tolerance, finger clearance, handhold, opening, surface texture and projection hazards requirements. 408. Enforcement. 5" tall, with no more than a 1/4" gap at the bottom. Compliance. 1926. 24 (a) (2) Each step bolt is designed, constructed, and maintained to prevent the employee's foot. ” 1910. 2. 5") Hand Railing heights: U. 25(f)(1) Have a series of treads includes at a slope a 50 to 70 degrees from the horizontal; 1910. The OSHA requirements for handrails include the following: Be able to. The top of the handrail should be mounted between 34 and 38 inches above ramp surfaces. 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. This section covers the general and specific requirements for stairways, including standard, spiral, ship, and alternating tread-type stairs, except for articulated stairs. Handrails must be able to hold 200 pounds of downward or outward pressure. 28(c)(2)(ii. 4. Stairs and ramps shall have handrails on both sides, unless otherwise permitted. 0. There shouldn't be obstructions on the top or sides of the handrails. 1, Ex. Handrails shall be provided on not less than one side of each flight of stairs with four or more risers. 1. Unprotected openings in roofs could, therefore, be cited under the general duty clause of. 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. 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. S. The Agency’s interpretations explain these requirements and how they apply to particular circumstances, but they do not create additional employer obligations. SUBJECT: 1926. 36 inches. One stair rail system each open side. 6]OSHA set the design requirements for alternating tread stairs included teil 1910. 5”. 5 cm) in height. 1910. 2 m) or more. Back to:. 2). 28(b)(11)(ii) states that a flight of stairs having at least 3 treads and at least 4 risers must be equipped with stair rail system. User note: About this chapter: Chapter 3 contains a wide array of building planning requirements that are critical to designing a safe and usable building. 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. Your concern is whether or not the standard requires that all permanent handrails be painted yellow. 1050An OSHA catwalk servicing by a stairway a a your of stair landing. 1 m) to 88 inches (2. OSHA’s proposal seeks to clarify two of the standard’s provisions. Thank you for your interest in occupational safety and health. In addition to the requirements of this Part, a barrier and handrail must comply with the structural requirements of Part 3. HTML PDF: 296-24-7500: Other working surfaces. Handrails and guards shall be designed and constructed to withstand a 200 pound load applied in any direction. The standard prohibits using repaired wire. Whether it be the stair, rails, or landing, follow along as we explore the new building codes for 2022. Anyone climbing or going down the stairs should be able to hold the handrails firmly. 3 Horizontal projections. 21 (a) (8). OSHA fall protection requirements for general industry and construction are addressed in 29 CFR 1910. 1052(c)(1) Stairways having four or more risers or rising more than 30 inches (76 cm),. As a result, four inches would be the maximum allowable opening. HTML PDF: 296-24-74015: Handrail, stair rail, and guardrail system requirements. The railing height should be at least 42 inches from the first edge of the tread to the rail's upper edge. 1926. Our photo (above) illustrates very challenging stairs with a high rise, climbing to over 230 feet at the Pyramid of the Sun in Teotihuacán outside of Mexico City. For stair rail systems installed on or after January 17, 2017, the top rail and handrail must be separate. 28(b)(11)(ii) provides handrail requirements. Quoting from the new text (note all is from the same section/page): The h. Floors, stairways, railing, overhead protection and guarding of open-sided floors, platforms and runways. This informative guide provides the provisions and compliance requirements for barriers and handrails for Class 1 and 10 buildings. Under 1910. Zarletti: Thank you for your letter of June 18, concerning the allowable tolerance for the height of guardrails as specified at 29 CFR 1926. The final rule could appear in late 2021 or early. 23, Guarding floor and wall openings and holes: 1910. 25 (b) (4)] IBC requires the same width as OSHA. 24, 1978; 49 FR 5321, Feb. Maximum 4-1/2 inch handrail projection into stairway width, on either side. Essentially handrails are designed to provide guidance, support and safety for stairs and ADA ramps with a rise of 6 inches. Maximum 7-3/4 inch stair riser height. ASME A17. The letter from CAL/OSHA, which you enclosed for our review and comments, specifically addresses the issue of tower scaffold stairs and the fact that they may not be used as temporary stairways during construction of multistory buildings because they generally do not meet the Subpart X requirements, i. New handrail ends shall be returned to the wall or floor or shall terminate at newel posts . Our letters of interpretation do not create new or additional requirements, but rather explain these requirements and how they apply to particular circumstances. In alterations, stairs between levels that are connected by an accessible route (e. 23 - OSHA requires fall protection for elevator work when a fall hazard is present. For example, stairs manufactured with a 45-degree stairway rise must have a minimum rise and tread of 8. 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 &. OSHA standard 1926. Question 1: Are ship's ladders (also known as ship's stairs) required to meet the fixed ladder requirements in 29 CFR 1910. Where fall from height is significant it is recommended to. OSHA is very clear that ship stairs should only be used where you can demonstrate that standard stairs will not work. DEFICIENCY CRITERIA: Handrail is not functionally adequate (i. Railing height for guard rail. 502(b)(3) requires railing systems meet a 200 pound concentrated load test. Handrails, Guards, Grab Bars, Seats and Vehicle Barriers). com 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. The assenbly may include handrails. The top rail must be at least 42 inches in height (§1910. OSHA Requirements for usual ladder 1910. Familiarity of the current standard and proposed changes will keep employers from being caught off guard should the standards change. The largest tread width or riser height in any flight of stairs. To ensure your system performs well, be sure to space posts or cable stabilizers no more than 4 feet apart. Therefore let us recap on the residential stair code requirements: Minimum 36 inch clear width for stairway. 29 (f) (1) (i)) (as measured at the leading edge of the stair tread to the top surface of the rail). (2) A mid-rail shall be halfway between the top. Landings may be smaller, as well. 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. Guard Height Requirements: The absolute minimum height requirement for residential guard railing is 36” in some states, although states (like California) have a minimum of a 42” handrail height. 1. When figuring out the tolerances for the OSHA guardrail height, the minimum allowed is 39". NFPA 101 Figure A. Cal-OSHA’s 1” tolerance only allows for a minimum height of 41”. 1910. Requirements of the Vermont Fire and Building Safety Codes . New OSHA handrail/guardrail requirements have come into effect on Jan 17 of this year. Railings shall conform to the requirements of § 1917. ADA handrails with a non-circular cross-section should have a perimeter dimension between 4″ and 6. The handrail may form the top of a guarding if you can match the heights. Since they handle less traffic, they may also be narrower than IBC stairs. 5. Handrails shall be at a consistent height above walking surfaces, stair nosings, and ramp surfaces. 500, Guardrails, handrails & guards. 2. There must be 6′ 8″ of vertical clearance above. Maximum 4-1/2 inch handrail projection into stairway width, on either side. Stair and ramp railings in the workplace must meet OSHA standards of 30 to 38 inches in height and be able to. 1910. DEFICIENCY CRITERIA: Handrail is missing (i. OSHA requirements for stairs also dictate that any spiral stair must have a handrail. Exception: These requirements shall not apply to sloping portions of handrails between the top and bottom riser of stairs and above the ramp run. 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. 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. (g) Ramps for wheelbarrows, if made of planking, must have an odd number of planks. - 10/01/2012. The stairway must be at least 36 inches wide, measured above the handrail. - 08/30/1999. HTML PDF: 296-24-93501: Definitions. Stair height and the depth of treads must be uniform. 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. Dear. Section 03 30 00, CAST-IN-PLACE CONCRETE: Concrete fill for treads and platforms. 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. 5 inches at the walk line, a riser height maximum of 9. OSHA handrail standards state that the height of handrails should not be more than 37 inches or less than 30 inches from the upper surface of the handrail to the surface of the tread. 1910. One stair rail system each open side. 8 Stair Railing - A barrier erected along exposed sides of a stairway to prevent fall of persons. What are the general OSHA requirements of toe board? According to OSHA 1910. OSHA catwalk stair requirements. Minimum handrail wall clearance of 1. (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. 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. Handrails and the top rails of stairrail systems shall be capable of withstanding, without failure, a force of at. Outdoor Stairs: Building codes may have specific requirements for handrails on outdoor stairs, particularly if there are multiple levels or steep inclines. 3. 500(f)(4)(i) thru (iii). Learn how to prevent falls and injuries by following the best practices and guidelines. Particular industries require certain specifications on safety railing systems. Railing height for guard rail. Vertical height of handrail between 34″-38″. Question #3: Would fixed stairs with a degree of angle of between 38 degrees and 42 degrees be in compliance with 29 CFR 1910. You will note that the post offers both required heights for stairs and landing, and the added toe rail. November 2, 1995. As for the load calculations, it is imperative to know that. The required number of handrails is 2. Generally, the width of IBC stairs will be 36. 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. Systems can use stair rails as handrails if they meet strength tolerance, finger clearance, handhold, opening, surface texture and projection hazards requirements. • 2 yr. TrainingAll ladders from Alaco Ladder meet the following Occupational Health and Safety Administration (OSHA) standards for ladders, including the following: 1910. 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. If the stairs are 1000mm or wider: provide a handrail on both sides. 7. 2. Stair rails installed before Jan. Tread depth on stairs must be a minimum of 10”, not including the nosing. In particular, the Agency is considering the following. c. That is why every flight of stairs having four. (b) General requirements. 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. 1. The Agency believes that scaffold stairways present a serious fall hazard. 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. 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. OSHA stairs are required to be a minimum of 22 inches wide. The height of the stair rails should not be less than 34 inches and should not exceed 38 inches from. Handrails ship unattached and bolt into place.