That is why every flight of stairs having four. This code information sheet is not an all-inclusive list of state laws or additional code requirements that. 1910. Regarding handrails, there are two sets of regulations: OSHA (Occupational Safety and Health Administration) and the ADA (Americans with Disabilities Act). Note: For specific code requirements, contact the Building Inspection Department at 952-442-7520 or 888-446-1801 or e-mail: info@mnspect. STAIRS, LANDINGS, HANDRAILS, AND GUARDS. the International Building Code or IBC sets the stair and handrail requirements for public buildings and public spaces. OSHA Handrail Standards. The Hilmerson Safety ® patented Stair / Slab Grabber solution is perfect for installing leading edge fall protection on concrete slabs and for securing handrails on stairs. Question: Do light-use stairs greater than 88 inches wide require a center stair railing? Response: The. 1910. 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. 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. Design and construction of guardrails and stair handrails shall comply with SBC Code, OSHA Standards, and NFPA 101, Life Safety Code. Handrails shall be at a consistent height above walking surfaces, stair nosings, and ramp surfaces. 6. Handrails shall be provided on not less than one side of each flight of stairs with four or more risers. 1, Ex. - 10/27/1992. §3214. 1926. handrail height on each side . If stairs are too steep, and they don’t have railings, or if screens and balustrades are not strong and secure. 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. The railing height should be at least 42 inches from the first edge of the tread to the rail's upper edge. OSHA requirements are set by statute, standards and regulations. OSHA 30-Hour Construction is an online course that. Also see GUARDRAIL CODES & STANDARDS for details about safety railings on landings and open hallways, porches, screened porches, balconies - horizontal walking surfaces. 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). Landings and platforms. The termination point may also be a newel post per FBC-R 311. Scaffolding terms mean: Bearer. The greatest riser height within any flight of stairs shall not exceed the smallest by more than 3/8 inch. General OSHA Handrail Requirements. 8. 23 (b) General requirements for all ladders. (c) Stair rails and handrails. e. The riser height and tread depth must be the same within each flight of stairs, and should not exceed 1/4 inch (0. The new codes require that the width of a staircase can be no less than 36”. 527. 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. 31-1/2 inches. As for the load calculations, it is imperative to know that. Find out the enforcement. ACTION: Notice of proposed rulemaking. A horizontal part of a. *. 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. Temporary Stairs. Stair Rails and Handrails. Steps and stairs – key dimensions 25 13. At the top of a stair flight, handrails shall extend horizontally above the landing for 12 inches (305 mm) minimum beginning directly above the first riser nosing. Means of Egress. with OSHA's requirements for the safe use of ladders and stairways could have prevented many of these injuries. Each stair must also be provided with a railing system. 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. 29 – Fall protection systems and falling. As a result, four inches would be the maximum allowable opening. 25(c) Slope between 30° and 50° from the horizontal Maximum riser height of 9. C - Riser height: between 12. 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. 4. ☐ Are stairway handrails 30-38 inches above the leading edge of stair treads? ☐ Are stair rail systems 30 or 42 inches* inches above the leading edge of stair treads? * Stair rail systems minimum height: installed before Jan. 23(e)(1)]Must be at least 22 inches in width. The Acceptable Solution F4/AS1 (Table 1) requires barrier heights in buildings other than housing to be 900mm on stairs and ramps, and 1100mm elsewhere. Stair Rails and Handrails. 4. 29 - Fall protection systems and falling object protection - criteria and practices: Here you will find the requirements that guardrail, stair rail systems, and handrails need to meet. 2 Christy Dr. It focuses entirely on clarifying and allowing flexibility in the transition to OSHA’s stricter rules for handrails and stair rail systems, which were completed in 2016. OSHA IBC Handrail Height Min/Max 30˝/38˝ 34˝/38˝ Guardrail Height 42˝ Min. 1. The agency has received numerous questions asking when handrails are required, and about the height requirements for handrails on stairs and stair rail systems. 1. OSHA Fall Protection Requirements. Railings and handrails. The minimum tread depth shall be 10 inches. That part of §1910. Handrails may not be mandatory under. 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. The Guardrail height shall not be less than 36 inches above the walking surface. Every step on your staircase needs to equal the same run and rise. therefore, they are not spiral stairs and must meet the requirements of §1910. A - Optimal range: 30º-35º. , able to withstand 200 pounds of weight applied within two inches of the top edge in any downward or outward direction at any point along the top edge) (see 29 CFR 1926. 2. In these cases, a handrail must be mounted on at least one side if the stairway is less than 44 inches wide. Overall width of 23"; inside handrail width of 20". OSHA has proposed changes to the Walking-Working Surfaces standards to clarify certain requirements related to handrail and stair rail systems. 23(e)(6) states: "All handrails and railings shall be provided with a clearance of not less than 3 inches between the handrail or. Private stairways 30 inches (762) or less in height may have a handrail on one side only. An OSHA-approved state plan must have safety and health requirements at least as effective as those of Federal OSHA and must adopt comparable stateAt a point less than 12’ in elevation, this spiral stair has a rest landing which is also an OSHA requirement. Extensions shall return to a wall, guard, or the walking surface, or shall be continuous to the handrail of an adjacent stair flight. Greater than 88 inches. Handrails should be between 30 and 37 inches above the step surface, with a clearance of at least three inches between the rail and the wall. . The railing height should be at least 42 inches from the first edge of the tread to the rail's upper edge. 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"). 94 cm) 6 inches (15. Residential building code handrail requirements for stairs provide for handrails on at least one side of a flight of stairs with two or more risers. Stair Handrail requirements: Stairways shall have handrails on each side, and every stairway required to be more than 88 inches (2235 mm) in width shall be provided with not less than one intermediate handrail for each 88 inches (2235 mm) or required width. (Title 24, Part 2, Section 3305 (b). §3215. (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. S. 3. When such a railing would be impracticable or ineffective, other effective means shall be provided to prevent employees from falling into the water. Overview. Note: Dimensions and stair requirements apply only to individual dwelling units in residential occupancies. Items that fall under the safety category relate to the health, sanitary condition, and habitability of the property. In construction the use of cables or chains to guard door and wall. The general standards also address. It’s also crucial to ensure your workers follow effective general stair safety protocols while at work, as doing so will limit the chances. When the top edge of a stairrail system also serves as a handrail, paragraph (c) (7) of this. E. Essentially handrails are designed to provide guidance, support and safety for stairs and ADA ramps with a rise of 6 inches. Stair railing. According to the Bureau of Labor and Statistics (2012), 14 percent of all work-related deaths are due to falls, with 20 percent of these deaths being related to the use of ladders. 1910. Reach us at at 844-314. 866. 2. A spiral stair with these requirements that is shipped in one section will be an inexpensive, easy-to-ship. . You express your belief that OSHA does not have such a requirement. 24 (e), if they have a rise of 7. The rise (height) should be a minimum of 150mm and a maximum of 220mm. safety requirements for workplace walking/working . Question 1: Are ship's ladders. 2. 24. The following requirements apply to all stairways as indicated: (a) Stairways having 4 or more risers or rising more than 30 inches (76 cm), whichever is less, must be equipped with:. See full disclaimer at. 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. 10/1/98. 42˝ Min. and alternating tread stairs are not subject to these requirements. B - Handrail height: between 86. The OSHA rules aim to ensure a safe working environment for all employees. 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″. Law and Regulations ; Federal Registers ; Open for Comment ; Regulatory Agenda ; Standard Interpretations ; Training Requirements by Standard ; Enforcement Back. (a) General. 27 inches. 36 inches. 7. 0. Requirements for Ladders OSHA has reorganized separate rules for fixed ladders, portable wood ladders and portable. The following definitions apply in this subpart: Alternating tread-type stair means a type of stairway consisting of a series of treads that usually are attached to a center support in an alternating manner such that an employee typically does not have both feet on the same level while using the stairway. The top of handrails and handrail extensions shall not be placed less. 1052(c)(7) Dear Mr. ADA handrails with a non-circular cross-section should have a perimeter dimension between 4″ and 6. You indicated from our phone conversation that 1910. handrails for stairs with one side against a wall: 30-38" U. Haydl: This is in response to your letter of June 24, 2004 regarding the Occupational Safety and Health Administration (OSHA) standards for heights for stair rails and handrails and corresponding building code requirements. Order 4-1998, f/8/28/98, ef. 1050bigger footprint than OSHA stairs. 1926. Ramp handrails should extend straight and horizontally above the landing for at least 12″ beyond both the top and bottom of. Therefore let us recap on the residential stair code requirements: Minimum 36 inch clear width for stairway. 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. Your concern is whether or not the standard requires that all permanent handrails be painted yellow. We are going to look at five key IBC code requirements for handrails. Learn the general and specific criteria for guardrail systems that meet the requirements of the OSHA Fall Protection Standards. From a height of 36 inches (914 mm) to 42 inches (1067 mm), guards shall not have openings that allow passage of a sphere 4 3 / 8 inches (111 mm) in diameter. S. bigger footprint than OSHA stairs. 451 (b) (4) Each end of a platform, unless cleated or otherwise restrained by hooks or equivalent means, shall extend over the centerline of its support at least 6 inches (15 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. (1) "Handrail" means a rail used to provide. 502(a)(1) Fall protection systems required by this part shall comply with the applicable provisions of this sectionThese requirements fall under three primary categories and include the safety, soundness, and security of the property. Risers for OSHA stairs are allowed to be open. Handrail height, measured vertically from the sloped plane adjoining the tread nosing , or finish surface of ramp slope, shall be not less than 34 inches (864 mm) and not more than 38 inches (965 mm). Type I handrails with a circular cross section must have an outside diameter of between 1. The maximum riser height shall be 7 ¾ inches. Commercial stair handrail height must be between 34” and 38” inches as measured from the stair tread nosing. 3 (2000)). 1052(c)(5), (c)(6)). The required number of handrails is 2. In the U. Stairwells and Stairs. OSHA then issued a ruling that allowed the handrail on the stair to double as a guard if it were 36" high. Stair railing height code, measured. When conditions warrant, the height of the top edge may exceed the 45-inch height, provided the guardrail system meets all other criteria. A guardrail is on top of the platform to guard against falls, while a handrail is what is along a staircase. The height of a handrail above the floor or the nosing of a stair tread, shall be between 900mm and 1100mm. where total occupant load of all. Stair railings and handrails shall be in-stalled in accordance with the provi-sions of §1910. Handrails should be installed between 34” and 38” from the walking surface of the ramp. 6. DEFICIENCY CRITERIA: There is movement in the anchors of the handrail. 1, Ex. An enclosed stair requires one or more handrails, but no stair rails. Uniform angle of rise, riser height, and tread width; all within specified acceptable ranges. The vertical distance from the top of a tread to the top of the next higher tread. 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. 1926. S. xml ¢½ ( ¼–Mo 1 †ï•ú V¾F¬I*UUÅ’C“ ÛH¥R¯Æž ·ë ÙC þ}Ç&lRDq Ø^ –ñ¼ïãñìx'— ¦«î DílÃÎë1«ÀJ§´]4ìÇìfô‰U. 1926. 25″ and 2″. 4. 8 1 Scope and Application. 5” Minimum tread astuteness of 9. 10. 5 cm) in height. The stairway must be at least 36 inches wide, measured above the handrail. Plant structures and buildings shall be considered Group F, Industrial Occupancy,Maximum 12 feet vertical height (rise) for a flight of stairs. The employer must ensure: ( i) Each employee on a scaffold is protected from falling in accordance 29 CFR part 1926, subpart L; and. 23. §1626. 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. Design and Construction of Railings. For adequate safety to be provided for the user, unlike conventional stairs that only requires a handrail at one side, ship ladders require. Question #3: Would fixed stairs with a degree of angle of between 38 degrees and 42 degrees be in compliance with 29 CFR 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. Osha alternating tread ships ladder standards. Generally, the width of IBC stairs will be 36. Stair Rails as Handrails. NATIONAL STANDARDS FOR THE PHYSICAL INSPECTION OF REAL ESTATE U. (1) Stairways shall be al least 24 inches in width and shall be equipped with stair rails, handrails, treads, and landings. Regulatory Requirements 1. ) (h) Vertical Clearance. 1910. It also specifies the dimensions, angles, and materials of standard, spiral, ship, and alternating tread-type stairs, and the vertical clearance above any stair tread to any overhead obstruction. 25(f)(1) Have a series of treads includes at a slope a 50 to 70 degrees from the horizontal;OSHA published a proposed rule in May 2021 to clarify this. 1926. Strength. 2 m) or more above a lower level is protected from falling by a personal fall arrest system. Requirements for barriers and handrails. Introduction. Minimum Tread Depth 9. A handrail every 60" of horizontal distance at any place along the stairs. The maximum riser height for an OSHA standard stair is 9. OSHA REGULATIONS for TEMPORARY STAIRS & RAILINGS; OSHA REGULATIONS for STAIR RAILINGS & GUARDRAILS; OSHA 1926. The handrail height, headroom, riser height and distance between the center column and handrail will pass OSHA standards. Enforcement. SUMMARY: OSHA is proposing changes to the Walking-Working Surfaces standards to clarify which handrail and stair rail system requirements apply to new. 2. . Existing Table D–2 contains a. Figure D-12 - Handrail Measurement (2) The height of stair rail systems meets the following: (a) The height of. requirements for when handrails and stair rail systems must be present on certain flights of stairs. 3. We hope you find this information helpful. 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. A. Flights of stairways within dwelling units and flights of spiral stairways are permitted to have a handrail on one side only. 121 (b) (1) Stairways shall conform to the minimum dimensions of Figure F-1; Spiral Stairway - Minimum Dimensions. 2 cm) in height from the tread surface at the riser face. We hope you find this information helpful. Railing Crossbars: space between no more than 19" apart. For more information, visit or call OSHA at 1-800-321-OSHA (6742), TTY 1-877-889-5627. 24 inches in width, with. The final rule could appear in late 2021 or early. Pursuant to §1910. - 10/01/2012. Risers are the vertical parts in between steps, so that means any stairway with four or more steps needs a handrail. 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. Specifically, the following sections are the most relevant to handrail and stair rail requirements. The top edge height may exceed 45 inches (114 cm), as long as the guardrail system meets all other criteria. S. This letter constitutes OSHA's interpretation of the requirements discussed. California CA/OSHA Title 8 Building Code Stair & Railing Safety & Construction Details. Here are the key points regarding handrails for stairs according to OSHA regulations: Four or More Risers: According to OSHA regulations, handrails are required on stairways with four or more. Both measurements are from the leading edge of the stair tread to the top surface of the handrail. 5”. According to building code, handrails are required when there are four or more “risers,” referring to the vertical portion of a stair. Handrail height of alternating tread devices and ships ladders, measured above tread nosings, shall be uniform, not less than 30 inches (762 mm) and not more. 5") Hand Railing heights: U. 4. [39 FR 23502, June 27, 1974, as amended at 43 FR 49744, Oct. Both measurements are from the leading edge of the stair tread to the top surface of the handrail. Stair strength. 2 m) One handrail on each enclosed side One Stair rail system with handrail on open side and one handrail on enclosed side. Weight-Bearing. A handrail and a wall or OSHA Stair rail requirements - stair railings may serve as handrails, and vice-versa. OSHA requirements are set by statute, standards, and regulations. 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. 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. The stair will be installed at a 70-degree angle or less. 4. §1626. Within a staircase, treads shall have a uniform run and tread depth that does not vary more than 0. ( 13) Work on low-slope roofs. For more information, see Section 1011 of the 2015 International Building Code for a more in-depth look at commercial stair requirements. These regulations are for the convenience of the user and no representation or warranty is made that the information is current or accurate. 500, Guardrails, handrails & guards. 2. Installing proper stair rails wherever required is indeed a key component of preventing slips, trips, and falls at work, but employers need to do more than simply meet any state and federal requirements. 1 Height. 23(e) because the height of the standard railing on the stair landing is less than 42 inches nominal. 24, OSHA prescribes the use of handrails and railings as fall protection. TO: ALL AREA DIRECTORS Paragraph 1926. Thank you for your interest in occupational safety and health. Theatre galleries, balconies, or other such elevated seating locations, where a 42-inch railing would obstruct the sight lines, may be protected by a guardrail or other barrier of not less than 34 inches in height provided that a horizontal concave safety ledge not less than 6 inches in depth and not less than 36 inches in effective width is installed beyond the. Essentially handrails are designed to provide guidance, support and safety for stairs and ADA ramps with a rise of 6 inches. See all powder-coated color options. The IBC defines the various design requirements for handrails, providing clear and concise specifications. Handrails must be ‘positioned between 900 and 1000mm above the pitchline’. We have an entire section of our web site devoted to ADA handrail standards. If a safety rail taller than 3. 5. new stairs, inside handrails shall be continuous between flights at landings. The gripping surface on top of the handrail should be mounted between 34. You wrote that 29 CFR 1910. Phone: 952-442-7520. However, OSHA has omitted the requirement for a center stair rail for stairs greater than 88 inches wide in its proposed revisions of the general industry standards for Walking and Working Surfaces (55 FR 13396, April 10, 1990). OR-OSHA Admin. 1926. The top rail must be at least 42 inches in height (§1910. WSR 99-03-065, § 246-359-520, filed 1/18/99. OSHA Standards and Interpretation Letter: 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. Stair Rails and Handrails. 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. standard handrails according to the requirements for stairways. 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 times the vertical rise. The employer must ensure: 1910. Handrails need to be easy to firmly grasp if a person loses balance. It also specifies the dimensions,. 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. A proposed rule announced by OSHA on May 20 would update certain handrail and stair rail system requirements for the agency’s general industry walking-working surfaces standard. A 40mm diameter Dowl handrail must be fixed to the wall at a minimum of 900mm centres between the supports. Ships with rubber bumper attached to the center stringer. Handrails, on the other hand, are something that can be grasped for guidance or support while walking, usually on a stair. Rod Sapyta P. Plastic ladders: ANSI A14. §3214. There should be open risers with at least 6. Handrails shall be required at one side only for the following components: (1) Existing stairs (2) Existing ramps (3) New and existing stairs within dwelling units and within guest rooms (4) New and existing ramps within dwelling units and within guest rooms"See figure D-12 Handrail. OSHA, however, opened a rulemaking proceeding in 1990 to revise Subpart D of Part 1910, including the current height requirements for stair railings and handrails. 28 (b)(11)(ii): Each flight of stairs having at least 3 treads and at least 4 risers are equipped with stair rail systems and handrails. 2. 29 (f) (1) (i)) (as measured at the leading edge of the stair tread to the top surface of the rail). WASHINGTON, DC – The U. 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. Extensions shall return to a wall, guard, or the landing surface, or shall be continuous to the handrail of an adjacent stair flight. 29. 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. Elevated catwalks should be provided access by a stairway. 500, 23 April 1973 - Excerpt: Since cables or chains are commonly used as barriers or guards on construction projects at floor and wall. Handrails shall include the following features:OSHA stairs are required to be a minimum of 22 inches wide. 5”. Unified safety standards for fall protection. Don’t run or rush on the stairs, and don’t skip steps. General Industry Safety Orders, Group 1. (1) A stairway shall be equipped with a stair railing or handrail as follows: (a) A stairway which is not more than 44 inches wide and which has enclosed sides shall have a handrail on the right descending side. Handrails on stairways: Each flight of stairs having at least four risers and three treads must have: • At least one handrail. (c) (1) (ii) One stairrail system along each unprotected side or edge. 3 Stairways and Landings model code. The provision refers to existing Table D–2, Stairway Handrail. (1) Handrails are not less than 30 inches (76 cm) and not more than 38 inches (97 cm), as measured from the leading edge of the stair tread to the top surface of the handrail (see Figure D-12 of this section). 5. 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. OSHA requires the strength below; c) Guardrail must withstand 200-pound force with no more than 3" deflection. Quoting from the new text (note all is from the same section/page): The h. 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. 3. New handrail ends shall be returned to the wall or floor or shall terminate at newel posts . OSHA, however, opened a rulemaking proceeding in 1990 to revise. Stairs. L. 16 Glossary. OSHA Requirements for standard stairs 1910. Find out the top edge height, midrail spacing, force and deflection tests, and other factors that affect the safety of guardrail systems. The OSHA gangway rail requirements are found in OSHA section 1910. The OSHA rules and standards regarding handrails are in the section about the fall protection systems. This discussion serves as a quick and easy reference for use on job sites. scope, purpose and appli-cation 1. Enforcement. Rauchut, This is in response to your letter of July 18, 2017, requesting the Occupational Safety and Health Administration (OSHA) to address a specific question of whether any safety factor is required in the design of handrails and top rails. NFPA 101 Figure A. (d) Designated areas. • There must be a stair rail at each open side. Load-capacity of 1,000 lbs. (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. Handrails have different height requirements than guardrails. + Note that handrails or guards used for. Some of the requirements for all types of suspension scaffolds include:. Handrails must be provided on at least one side of closed stairways, and both railings and handrails must be installed in accordance with 1910. 27 inches. 42˝ Min. 5 inches and the minimum stair tread is 9. height. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1-800-321-6742. The IBC mimimum requirements for wide stairs are: A handrail on both sides of the wide stairway. 25 (b) (4)] IBC requires the same width as OSHA. A 50mm diameter dowel handrail must be fixed the wall at a minimum of 1200mm centres. Under §1910. HTML PDF: 296-24-935: Safety relief devices for cargo and portable tanks storing compressed gases. We also include references to stair codes and stair and. Below are some safety tips to keep in mind the next time you approach a stairway: Use the handrail.