Always check with your local jurisdiction as requirements are different in each area. Basic requirements. • Handrails must be between 30 and 38 inches as measured from theOccupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1-800-321-6742 Federal Government White House; Benefits. OSHA has various publications, standards, technical assistance, and compliance tools to help you, and offers extensive. In most stair and ramp designs, newel posts are the primary structural element supporting the stair and ramp handrails and guards. Aluminum: Alloy 5052, Temper H32 aluminum per ASTM B 209. Note that Mr. For stair rail systems installed on or after January 17, 2017, the top rail and handrail must be separate. 27 Scaffolds and rope descent systems. 1917. 1926. 5. 5". 116 (d) Elevator safety devices shall not be overridden or made inoperable. Accessible means of egress must extend from all accessible portions of a room or space. a roof hatch or similar - to solve the cost. 24, and the redesignation of the Access to Employee Exposure and Medical Records Standard, 29 CFR §1910. The IBC stairs code is not appropriate for industrial and manufacturing spaces. 5 inches is the absolute minimum allowed. The terms “subdivision” and “subpart” are synonymous within OAR 437, Oregon Occupational Safety and Health Code. Height Increments. Differences Between IBC and OSHA Stair Codes. It covers all walking-working surfaces unless specifically excluded by an individual section of this subpart. 7 covers glass located adjacent to the bottom of stair landings. 07 to 8. 10. These questions & answers about attic stair construction, safety, code were posted originally at ATTIC STAIR CODES & HAZARDS - be sure to see the hazards described there. 1926. Now, fixed ladders must have a personal fall arrest system or a ladder safety system. We go the extra mile to ensure your staircase meets all regulations from spiral stair landing code, headroom standards, center baluster requirements, and stair measurements. The top rail must be at least 42 inches in height (§1910. OSHA Regulations for Industrial Metal Stairs. Elongated openings shall be placed so that the long dimension is perpendicular to the direction of travel. Treads should have a minimum depth of 10 inches, and risers a maximum height of 7 3/4 inches. On 2019-03-05 by (mod) - Attic ladder or folding stair capacity label source. The informal public hearing was held on March 22-23, 1988, with Administrative Law Judge Joel Williams. Brown – The color brown is used for any combustible liquids or gases. The stairway must be at least 36 inches wide, measured above the handrail. Table regarding Contents. The stairway is over 88 inches in width. 6] Therefore let us recap on the residential stair code requirements: Minimum 36 inch clear width for stairway. 7 mm) within 10 inches (254 mm) horizontally of the required landing area. 1910. 3 Inspections-right of entry. 1926. The IBC (International Building Code) and OSHA (Occupational Safety and Health Administration) regulate stair safety requirements (depending on usage) in the United. Department of Labor’s Occupational Safety and Health Administration is proposing updates in the handrail and stair rail system requirements for its general industry, Walking-Working Surfaces standard. OSHA recognizes that there are situations where the level of the ground or of the structure to which the stair tower is. List of building codes and standards for stairs; Purpose of either building and stair code agency; OSHA stair need opposite IBC steps requirement When the employer can demonstrate that it is not feasible or creates a greater hazard to use guardrail, safety net, or personal fall protection systems on residential roofs, the employer must develop and implement a fall protection plan that meets the requirements of 29 CFR 1926. California Code of Regulations, Title 8, Section 1626. Evacuation of the bleacher-type seating is included in an approved fire safety plan . BASIS: Stairways and ladders are a major source of injuries and fatalities. 5 times the deck height, not including landings or handrail extenders, so a 10’ high mezzanine deck would have an approximate 15’long stairwell. 5:. 1. Curbs or bull rails installed after October 3, 1983, shall be at least 10 inches (25. 15. Treads should have a minimum depth of 10 inches, and risers a maximum height of 7 3/4 inches. Standard full baluster infill. 2. The employer must ensure: OSHA and CONTAINERIZATION define and selected standards for the different designs of steep stairways. 144 - Safety color code for marking physical hazards. The tread depth code for residential stairs. Means of egress doors shall meet the requirements of this section. Bryan J. The principles of the Code for Unfired Pressure Vessels, Section VIII of the ASME Boiler and Pressure Vessels Code, 1968. 1910. • Stairs wider than 88 inches must also have a handrail down the middle of the stairway. 1 m) in height shall be provided with a cage, well, or ladder safety device. 1 Applicability. 3. 21 - Scope and definitions. 10. SECTION R301 DESIGN CRITERIA. OSHA Ship Stairs Requirements. OSHA eTool. 1012. 5. 109 (k) (2) (November 08, 1995). GPO Source: e-CFR 1917. Alternating Tread Stairs Codes. 75 to 3. 1050-1060) deal mainly with when and where ladders or stairs are required. When the employer can demonstrate that it is not feasible or creates a greater hazard to use guardrail, safety net, or personal fall protection systems on residential roofs, the employer must develop and implement a fall protection plan that meets the requirements of 29 CFR 1926. 45 to 1. Handrails are a support aid when using stairs. Exit routes must meet the following design and construction requirements: 1910. 1 Purpose and scope. 5 - OMB control numbers under the Paperwork Reduction Act. 24 (e), if they have a rise of 7. 3. A stair tread should be a minimum 9. In most states, you will find that rooftop units need to adhere to OSHA standards as they are generally considered “exceptions,” and do not need to meet the same requirements. RE: OSHA req'mnts for stair loading Lutfi (Structural) 27 May 03 18:20Part III — Building Planning and Construction. Tweet. ) (c) Rise and Run. 5″ rise. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. 29(f)(1)(ii)(B) On the flip side, take ErectaStep’s stair system, which is fully compliant with OSHA’s codes. An emergency egress stair meeting the International Building Code requirements of an 11″ stair tread and a 7″ stair riser has an angle of 32. A maximum rise of 7-3 / 4 ”- maximum difference among risers 3/8″. Generally, the width of IBC stairs will be 36. The intent of OSHA’s Walking-Working Surfaces standard, 29 CFR Part 1910, Subpart D & I, is to increase the protection of general industry employees and employers from hazards associated with walking-working surfaces. NFPA 101 - 7. 1910. Chapter 10 is subdivided into four main sections: general (Sections. 2. Default includes guardrail with handrail on both sides. Chapter 6: Buildings Code. It covers not only elevators, escalators, moving walks, dumbwaiters, material lifts, and related equipment, but also their associated parts, rooms, spaces, and hoistways. SECTION R303 LIGHT, VENTILATION AND HEATING. Occupational Safety and Health Association (OSHA) International Building Code (IBC)Our Industrial OSHA stairs come ready to install and are made from 100% industry-grade aluminum. Purpose. We also include references to stair codes and stair and. Headroom (IBC 1011. 8. 1201. 29 (k) includes standards for “protection from falling objects”. The location, switching, and illumination level for stairways are discussed and citations to pertinent codes and standards are included. 2 Variances from safety and health standards. See all powder-coated color options. ASME A17. Within a staircase, treads shall have a uniform run and tread depth that does not vary more than 0. Stair safety in the home is an important issue often overlooked. STAIR CODES & STANDARDS. OSHA – 29 CFR as it pertains to worker safety and walking-working surfaces for stairs, ladders, handrail, and platforms. There’s actually some flexibility in the required rise height of the steps, as long as the rise is consistent throughout. BUILDING Permit Submittal shall include: Building Permit Application, completed in its entirety, including signature and valuation. S. and not more than 38 in. 851 (a) Only those stairways, passageways, and ladders, designated as means of. based on AMP 510-92 Metal Stair Manual and AMP 521-01 (R2012) Pipe Railing Systems Manual. 2Height. Feb 1, 2020. The largest tread width or riser height in any flight of stairs. provisions relating to stairways, railings, height of guard etc. 23, 1910. 2. 2. 1910. Department of Labor 200 Constitution Avenue, NW, N-3101 Washington, DC 20210 Telephone (202) 693-1888 or fax to (202) 693-2498. For stair width, expect a minimum of 44 inches in most cases and 36 inches in areas populated on average by less than 50. Original. On November 18, 2016, OSHA published a final rule on Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems) in the Federal Register ( 81 FR 82494 ). 5 cm*. Designed to meet specified code and field conditions of each project. Also, OSHA determined that it was appropriate to adopt. 2. 503(a) and (c). STANDARD ON BLEACHERS, FOLDING AND TELESCOPIC SEATING. Minimum 11 inch stair tread depth. In general. THE MASSACHUSETTS STATE BUILDING CODE 260 780 CMR - Seventh Edition 8/22/08 (Effective 9/1/08) EXIT, HORIZONTAL. Current Edition: 2024. Balusters along the stair guard or ramp guard may provide secondary structural support. The stairway is over 88 inches in width. These questions & answers about attic stair construction, safety, code were posted originally at ATTIC STAIR CODES & HAZARDS - be sure to see the hazards described there. 1910. OSHA General stair requirements 1910. Get Catalog | Get Free Samples. OSHA will deem those stairs in compliance if they meet the dimension requirements specified in Table D–1 of this. Step risers: open risers are permitted provided the opening will not pass a 4" sphere (child safety) 2008 NYS Stair Code: R311. The employer must ensure damaged or defective equipment is removed from service immediately and replaced;Reply: OSHA's Fixed Industrial Stairs standard, 29 CFR 1910. 119 Process Safety Management (PSM) Standard to the Manufacture of Explosives Required Under 29 CFR 1910. 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. (a) General. *. g. 1926. 28 - Duty to have fall protection and falling object protection. This section covers all stairways (including standard, spiral, ship, and alternating tread-type stairs), except for stairs serving floating roof tanks, stairs on scaffolds, stairs designed into machines or equipment, and stairs on self-propelled motorized equipment. 112 (a) (1) Vehicle curbs, bull rails, or other effective barriers at least six inches (15. While municipal building code planning departments may not realize it, the Rack Manufacturers Institute (RMI)- compliant, OSHA-based stairs have been included in IBC code since 2009 (Section 2208), offering safe, cost-effective, space-efficient access to the elevated work surfaces in pick modules and rack-supported platforms. 25(d) This standard number specifies that ship ladders and spiral stairs should have minimum headroom of 6. The posts are an integral part of a stair railing as the brackets are an integral part of a handrail. 1053 (a) (1) (i) Each self-supporting portable ladder: At least four times the maximum intended load, except that each extra-heavy-duty type 1A metal or plastic ladder shall sustain at least 3. Code § 11. Plus, they are required to have an intermediary landing if the staircase has a rise of 12’ or more. 851 Title: Stairs, passageways, and ladders. Specifications for curved, angled, or winder stairways: stair winder codes for stairs that turn or bend or run at an angle, also angled stair treads Illustations of Stairs that are Curved or Angled, & Winder Stairs What are the minimum tread width and radius for curving stair treads Sketches of curved or angled stair design requirements Questions & answers. OSHA establishes a maximum rise of 9. 4. 3. 5. Stair nosing is the front of the tread which protrudes beyond the riser. Minimum 11 inch stair tread depth. 25 - Stairways. The tread depth code for residential stairs. Montana current stair codes: the current stair codes for Montana, check the model codes that Montana has adopted, listed just below International Building Code, 2021 Edition - Effective: June 11, 2022 - for Stairs see IBC R311. [39 FR 23502, June 27, 1974, as amended at 43 FR 49744, Oct. 3:20 pm Stair head clearance is a design feature of stairways that helps to reduce the chance of head or other injuries on stairways. 120 (a) Definition. A stair rail is basically a guard rail along an open stairway. + Note that handrails or guards used for. Question #1: The OSHA [exit route] requirements, [§1910. 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. New handrails on stairs shall be not less than 34 in. Handrail height, measured above stair tread nosings, or finish surface of ramp slope, shall be uniform, not less than 34 inches (864 mm) and not more than 38 inches (965 mm). Stair tread slope (out of level on walking surface) – (slope or “rise” must be <= 1 in 48) A walking-surface that provides a coefficient of friction of 1. For projects falling under the IRC, the minimum tread depth is 10 inches, plus a required nosing of at least ¾ inch. 1926. A stair with a single riser or with two risers and a tread is permitted at locations not required to be accessible by Chapter 11 where the risers and treads comply with Section 1011. Measurement shall be taken from the hard structural surface beneath any finish material to the top of the guard. Alternating Tread Stairs in use. Part 24 - Procedures for the Handling of Retaliation Complaints Under The Federal Employee Protection Provisions of Six Environtmental Statutes and Section 211 of The Energy Reorganization Act of 1974, As Amended. Scope and definitions. 1926. NFPA 101: Life Safety Code. A stair rail may itself be graspable and serve as a handrailing, or. It serves as the walking surface of the stair that you step on when climbing up or down the stairs. SPS 321. Section 1009 Stairways [Building Code]Section R602 Wood Wall Framing [Residential Code]. 24(a)A stair with a single riser or with two risers and a tread is permitted at locations not required to be accessible by Chapter 11 where the risers and treads comply with Section 1011. Stair nosing is available in a variety of materials including rubber, aluminum and wood. Overview This is a condensation of Standard 1910. This article series describes procedures for performing safety inspections of the balusters used on indoor or outdoor stairs, railings, landings . 1926. 95, Occupational noise exposure [ related topic page] Other OSHA requirements that have always applied to all employees, including. There are five different sections that fall under this code labeled a to e. This fact sheet examines some of the hazards. R 311. Notational tips for users of screen reading software follow. Ships with rubber bumper attached to the center stringer. [Building Code]Section 3109 Swimming Pool Enclosures and Safety Devices [Building Code]Section R301 Design Criteria [Residential Code] Hawaii Agencies. Handrails are required for stairs in many applications and must meet standards as specified by R311. Stairways and handrails that are part of a means of egress are addressed by the IBC (§1009 (2003), §1003. Chapter 16: Licenses and Business Regulations. 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. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. Larger mezzanines require two or more exit stairways. Stair Railing Code and Guard Guidelines; Section: Requirement: Notes: Stair railing height: 34 to 38 inches: Distance between the stair nosing and top of the stair railing: Maximum stair railing projection from wall: 4-1/2 inches: Distance between the wall and the outermost edge of the stair railing: Minimum stair railing clearance from wall: 1. (Some examples below. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. 7 Stairways. Overall width of 23"; inside handrail width of 20". OSHA, Subpart D, 1910. * Values are from the National Building Code of Canada (2005). The specifications for a stair railing is different than the specifications for a handrail. Note that state and local requirements may vary. Codes and ordinances can be found at: City Municipal Code. 3. 24 cm) in height shall be provided at the waterside edges of aprons and bulkheads, except where vehicles are prohibited. 213 Factory Constructed or Site-Built Attached CarportsStairs with four or more risers require a graspable handrail on at least one side. Stair dimensions in all three common codes, the OSHA codes for workplaces and the IBC and IBC-derived codes for residences and commercial buildings are complicated. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1-800-321-6742 Federal Government White House; Benefits. NFPA 1 references NFPA 101 for means of egress requirements, so I would go directly to NFPA 101: Life Safety Code. Under OSHA 1910. 1. 36(g)(2)], state that the minimum width of any way of exit access shall in no case be less than 28 inches and the OSHA stair requirement, §1910. Chad Holder. 78 cm), respectively. 8. Developed by the International Code Council (ICC), the International Building Code (IBC) is a standard for all builders, contractors, and construction workers to follow for optimal building safety. 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. OSHA Fact Sheet (Publication 3722), (April 2014). 1028. 25 Stairways. 78 kg/m 3) in accordance with the manufacturer’s recommendations. Authority cited: Section 142. Stair codes and guidelines prefer an angle of around 37° for normal stairways (the green area in our illustration) and around 7° for ramps (the yellow area in our illustration). 24 Fixed Industrial Stairs. OSHA believes that a uniform riser height within 1/4 inch (0. Stair Codes at STAIR & RAILING CODES & STANDARDS from where this is New York code is taken: R311. regulations for the safe use of ladders and stairs (Subpart X, Title 29 Code of Federal Regulations, Part 1926. IBC 1011. Slope between 30° and 50° from the horizontal. Discussion includes both egress lighting and emergency egress. Option to omit one guardrail and mount handrail to a wall. 25(e) Ship stairs. Stairwells and Stairs. Ramps, Runways, Stairwells, and Stairs. 1053 – Stairways and Ladders. 26 Portable Metal Ladders. Teague warns that his designs and advice do not comply with building codes. The employer must ensure:Section 18(b) of The Occupational Safety and Health Act of 1970, P. 501 (b) (1) Unprotected sides and edges. 2 of IBC has to be considered a portion of the story it. 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. 42 (relating to structures); 12 Pa. 07 to 8. 4 cm) in height. 29(f)(1)(ii)(B)) and the handrail must be 30 to 38. Private stairways 30 inches (762) or less in height may have a handrail on one side only. 1910. Stairwells and Stairs. 25 covers standards for all stairways (including a standard, spiral, ship, and. Under-stair protection. [IBC 1011. Layout recommendations depicting 2015 International Building Code (IBC) and Occupational Safety and Health Administra-tion (OSHA) style stairs are included, along with recommendations to determine ap-propriate core opening dimensions, and the1010. 6 cm) for all steps in each flight of stairs is necessary in order to minimize the possibility that employees will slip, trip, and fall while they are on the stairs. Standard Number: 1917. 1910. R311. A guide to general and commercial building codes for stairs including OSHA and IBC stair requirements, stair landing and handrail code requirements. S. The code and ASME A18. 5-35. 1052(c)(6) and 1926. D - Step width: 90 cm min. For stair rail systems installed on or after January 17, 2017, the top rail and handrail must be separate. > >. 5 OMB control numbers under the Paperwork Reduction Act. In addition to paragraph (b) of this teil, the employer must ensure transport stairs (see Figure D-9 the this section):1. 1050 (a) Scope and Application. Col. 2. "Fixed stairway" means interior and exterior stairs serving machinery, tanks. H. 701. 1053 (a) (1) Ladders shall be capable of supporting the following loads without failure: 1926. OSHA provides the ship ladder standards include untergliederung 1910. FAQs: Stair & Entry Platform & Landing Codes, Design Requirements & Fall Hazards. Stairways that will not be a permanent part of the structure on which construction work is being performed shall have landings of not less than 30 inches (76 cm) in the direction of travel and extend at least 22 inches (56 cm) in width at every 12 feet (3. 3) Stairways are required to have a headroom clearance of 80 inches from the edge of each stair nosing measured vertically up to the ceiling. Subchapter 4. 2. A ship's ladder must have toe clearance of 7 inches unless the nature of the work requires a lesser clearance; 4. • Stairs wider than 44 inches must have a handrail on each side. Alternating tread stair systems are also available in stainless steel or aluminum. '. 1910. 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 times the vertical rise. Most people take stairways (and stairs) for granted until they fall while they are using them. Stair Treads and Nosing Page 1 of 6 REV 08/20 . 75 inches each. HANDRAIL CODES & OSHA HAND RAIL SPECS; HANDRAIL CODES - GRASPABILITY; A Photo Guide to Unsafe & Unacceptable Handrail. Figure D-12 -- Handrail Measurement. The Adjustable OSHA Stairway is a flex-style industrial stair with two-line rails. 5 inches. 25 and in CONTAINERISATION branch 10 measures of egress. • Stairs wider than 88 inches must also have a handrail down the middle of the stairway. The Life Safety Code is the most widely used source for strategies to protect people based on building construction, protection, and occupancy features that minimize the effects of fire and related hazards. 23(e)(5)(iv). attic Stair Code, Construction, Inspection & Safety Q&A. On 2019-03-05 by (mod) - Attic ladder or folding stair capacity label source. All molded grating shall have ultraviolet (UV) inhibitors. The IRC requires these devices be between 50° and 70° from. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. DEPARTMENT OF LABOR. , requirements in paragraph (i)(1)(iii)(A) of this section and shall be limited to 2. A stair with a single riser or with two risers and a tread is permitted at locations not required to be accessible by Chapter 11 where the risers and treads comply with Section 1011. Keep floors in work areas in a clean and, so far as possible, a dry condition. SECTION R306 SANITATION. 6″, a clear width of 26″, and a tread depth of 7. GENERAL. 5 by a registered design professional or others acceptable to the fire code official every 5 years, or as required by the fire code official. The maximum riser height shall be 8 1/4 inches (209 mm). Maximum 12 feet vertical height (rise) for a flight of stairs. Handrail height shall be uniform, not less than 30 inches and not more than 34 inches. 5". s. Exterior stair paces must comply because total to general stair tread requirements found in IBC section 1011. OSHA Requirements for standard stairs 1910. The maximum variations in the height of risers or the width of treads in any one flight shall be one-fourth-inch. Curbs or bull rails installed after October 3, 1983, shall be at least 10 inches (25. 5 more than the rise in vertical. 1926. 7 - Definition and requirements for a nationally recognized testing laboratory. R 311. 1003. A ladder is an appliance usually consisting of two side rails. Red – The color red is for fire-quenching liquids or solutions. Illustration of newel posts adapted from Carson Dunlop Associates, a Toronto home inspection, report writing & education company. Note that IBC does not allow ships ladders and permanent ladders as a means of egress. Minimum width of 22”. 24 for the safe design and construction of fixed general industrial stairs. The prior section we looked at had to do with glass adjacent to stairs however this section singles out the bottom of the stair landing as a separate section. 5 inches. There are also several different types of stair nosing. Overall width of 23"; inside handrail width of 20". 5-20 cm. 1. 3-stringer design with treads welded to the stringers. 37 (incorporated by reference, see section § 1910. Again, the maximum riser height is 9-1/2 in. 25(b) and (e), such as a minimum tread depth of 4 inches, a minimum tread width. D - Step width: 90 cm min. 27 (b) (2) (iii) Each employee who uses the rope descent system is trained in accordance with § 1910. Stair Rails and Handrails. Escalators must have a clear width of at least 32 inches and meet specific provisions in the ASME A17. 120 Title: Fixed stairways.