All Rights Reserved. Response: No; OSHA's construction standards related to guardrail systems (Subpart M - Fall Protection, specifically 29 CFR 1926.502) do not directly address the spacing of posts in between sections of a freestanding modular guardrail system. Spacing of the posts in between modular guardrail system sections. The rail is able to withstand a 200 lb force in a downward or outward direction. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. ErectaSteps line of industrial modular metal stairs and industrial maintenance access platforms feature modular, lightweight metal stair components that are as easy to reconfigure as they are to assemble. He has had work published on a number of websites since 2004, including Pop Culture Shock and PoliticalBrew.com. However, cast-in-place concrete structures may transition from wood guard rails to cable guardrails installed by carpenters. This letter constitutes OSHA's interpretation of the requirements discussed. California does not use NFPA 101). Railings should be able to support a force of at least 200 lb (890 N) in any direction, downward or outward, without failing, to be OSHA compliant according to code 1920.29. The chain or cable shall be equipped with flagging or some other means of increasing their visibility. If constructed of structural metal, the top . Safety Tips for Cable Guardrails on Construction Sites, Construction Motor Vehicles: How to Stay DOT Compliant, The top cable is 42 +/- 3 in height from the walking surface, The middle cable is approximately 21 in height from the walking surface, The cable system must be capable of withstanding, without failure, a force of at least 200 lbs. Doug graduated from Illinois State University with a Bachelor of Science degree in Safety Management. If you're in California, they require residential posts to be a minimum of 42 inches tall. Figure D-13 - Combination Handrail and Stair Rail. Diamond Tool and Fasteners, Inc. Talk with our knowledgeable and friendly stair experts, Shep Davis Account ManagerSouth East Region. These standards, including 29 CFR 1910.23(e)(3)(ii), only refer to the spacing of posts within the guardrail assembly, which would include the top and intermediate railings, but do not address spacing of the posts in between modular guardrail system sections. 1910.25(b)(5)(ii) Less than 22 inches (56 cm) for platforms installed on or after January 17, 2017 (see Figure D-7 of this section); 1910.25(b)(6) Each stair can support at least five times the normal anticipated live load, but never less than a concentrated load of 1,000 pounds (454 kg) applied at any point; 1910.25(b)(7) Standard stairs are used to provide access from one walking-working surface to another when operations necessitate regular and routine travel between levels, including access to operating platforms for equipment. 1910.29 (f) Handrails and stair rail systems. (2) The wire rope shall be free of sharp edges, burrs, or projections which may be a hazard. Depicts two figures showing two types of Guard Rail Systems. means a device with rungs, steps, or cleats used to gain access to a different elevation. Ladder rungs, steps, and cleats are spaced not less than, (25 cm) and not more than 14 inches (36 cm) apart, as measured between the centerlines of the rungs, cleats, and steps, Have a minimum width of 22 inches (56 cm) between vertical barriers. OSHA requirements are set by statute, standards and regulations. Rigging crews hook cable systems (simple, high-lead, shotgun, skyline, etc.) Note to paragraph (g):
Minimal or No Flagging apply high-visibility duct tape (yellow or orange) to the cable at a minimum of 6 intervals. The third is Hoop and See. Toeboards may be omitted around vehicle repair, service, or assembly pits when the employer can demonstrate that a toeboard would prevent access to a vehicle that is over the pit. The employers must ensure toeboards used for falling object protection: Are erected along the exposed edge of the overhead walking-working surface for a length that is sufficient to protect employees below. OSHA states that guardrail must reach a height of 42 inches, plus or minus 3 inches, above the walking-working surface and withstand a force of 200 pounds at any point in a downward or outward direction. Install railings on any deck that is 30 inches or more from the surrounding surface and on at least one side of a stairway leading to the deck. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. 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. It is important that the railing should not only protect the employee from a fall, but it cannot pose any other hazards. RAILINGS open-sided stairs < 44" require 1 stair rail/side; open-sided stairs > 44" require 1 stair rail and 1 separate handrail/side. The ends of handrails and stair rail systems do not present any projection hazards. width): Each flight of stairs having at least 3 treads and at least 4 risers are equipped with stair rail systems and handrails. Figure D-14 -- Clearances for Fixed Ladders in Wells. You stated that the freestanding guardrail system meets the 200 pound (890 N) force requirements required by 29 CFR 1926.502(b)(3) and 1910.23(e)(3)(iv) and that you have twice had engineering firms conduct calculations and verify compliance. The first shows the walking-working surface, posts, and mid rail for guard system. It is designed to be used anywhere a cable must terminate. The customer service was great. Risk Managers should keep the below in mind to share with their workers and safety committees. Box 12064 1910.29(b)(9) - Top rails and mid-rails must be at least 1/4 inch (0.6 cm) in diameter or thickness. The employer may use chains or gates instead of a removable guardrail section at hoist areas if the employer demonstrates the chains or gates provide a level of safety equivalent to guardrails. Spaces between each post and intermediate vertical member is 19 IN (48 CM) MAX. OSHA provides a range for the railings to ensure your system is safe and compliant. This is what the phrase,Never saddle a dead horse! refers to. ADA Photos & Videos Browse our gallery of ADA compliant handrails to gain inspiration and ideas for your own ADA projects. JavaScript seems to be disabled in your browser. One stair rail system with handrail on open side. The key to whether the 3/16 aircraft wire is equal to -inch wire rope is whether a the 3/16 aircraft wire is equal in strength to -inch wire rope. Note that our enforcement guidance may be affected by changes to OSHA rules. Assistant Commissioner for Enforcement Employers must ensure that each employee who climbs a fixed ladder without fall protection: Ladder safety systems. Is capable of withstanding a maximum horizontal pull-out force equal to two times the maximum intended load or 200 pounds (890 N), whichever is greater. The standard reads as follows: The questions and responses to them are as follows: Connection of top rail to post. This is in response to your letter of June 29, concerning the acceptability of wire rope and/or cable as a method of perimeter protection for a building under construction. Winding stairways may be used on tanks and similar round structures when the diameter of the tank or structure is at least 5 feet (1.5 m). RISERS must be uniform between landings, 30-50 deg, 9.5" H. WIDTH 22" between railings. Caution signs Warn against potential hazards or caution against unsafe practices. Dear Mr. Dillon: Anything after that date, 42 inches is the standard height that must be met and support a force of 200 lb at any point in the railing. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. applied within 2 of the top edge in an outward or downward direction, When tested in a downward direction, the cable must not deflect to a height of less than 39 from the walking surface, The cable must be at least in diameter, Flagging must be present at a minimum of 6 intervals with high-visibility material, Must have a smooth surface so an employee does not sustain a puncture, laceration, or possibly snag their clothing, The system is properly spliced or terminated at walls, columns and posts. Have a minimum height of 2.5 inches (6 cm) when used around vehicle repair, service, or assembly pits. OSHA has a requirement that hand rails, posts, and top and intermediate rails shall be at least 1-1/2 inch nominal diameter, with posts spaced not more than 8 feet on centers. 1910.29 - Fall protection systems and falling object protection - criteria and practices. It should be securely fastened in place and with not more than 1/4-inch clearance above floor level. Height of Guard rail is 42 IN (3 IN) (107 CM 8 CM). Is erected not less than 6 feet (1.8 m) from the roof edge for work that is both temporary and infrequent, or not less than 15 feet (4.6 m) for other work. All ErectaStep stairs comply with OSHA standard 1910.25 which covers all stairways including standard, spiral, ship, and alternating tread-type stairs. Talk to an Expert The design and installation of mountings and cable guides does not reduce the design strength of the ladder; and. Therefore, it does not require perimeter safety cables on the roof level. The top of the handrail should be at . He is a member of the American Society of Safety Professionals (ASSP). Note that our enforcement guidance may be affected by changes to OSHA rules. Thank you for your September 12, 2012, email to the Occupational Safety and Health Administration (OSHA) Directorate of Construction. 1) safety railing must be -inch in diameter (a plastic coating could be used to bring the diameter up to -inch) 2) the safety railing must be 42 inches high, plus or minus 3 inches 3) the top must not fail and may deflect to a point no lower than 39 inches above the floor when a 200 pound load is imposed on it in a downward or outward direction. The material must be durable, the top rail and the midrail must be at least 1/4 inch (.6 cm) in diameter. These systems are initially compliant, but when tampered with or removed by others throughout the course of construction and not replaced properly, they can be a safety concern. (Note: This product is seeing extensive use in Northern Virginia). Surfaces. These toeboards shall be secured in place as required by the Standards. Also, from time to time we update our guidance in response to new information. OSHA's requirements are set by statute, standards, and regulations. Also, from time to time we update our guidance in response to new information. Categories: . The second shows a different guard rail system with several more posts, Top Rail, and intermediate vertical member. Our letters of interpretation do not create new or additional requirements, but rather explain these requirements and how they apply to particular circumstances. Spiral stairs must meet the vertical clearance requirements in paragraph (d)(3) of this section. Toeboards Omitted ensure toeboards, that are a minimum of 4 in height and do not exceed a gap from the walking/working surface, are present around all open sides. This paragraph (h) applies only to employers engaged in outdoor advertising operations (see 1910.28(b)(10)). Intermediate supports shall be installed in such a manner that they will provide the strength and spacing outlined for Posts in 1926.500(f)(l)(i), (ii) & (iii). The employer is responsible for employee safety on fixed stairways such as roof access stairs,crossover stairs,loading dock stairs,in-plant office stairsare all common workplace stairs. Similarly, OSHA's general industry standards related to guardrail systems (Subpart D Walking-Working Surfaces, specifically 29 CFR 1910.23) do not directly address the spacing of posts in between sections of a freestanding modular guardrail system. OSHA requirements are set by statute, standards and regulations. Your Posts Must Be Tall Enough for Your Application Most state and local codes require railing posts to be 36 inches tall for residential applications. A safety railing of -inch wire rope. The Corner Post System comes with pre-set cable tie-offs to meet OSHA's required 42" top rail and 21" mid rail heights, but can be adjusted when floor thickness changes. Handrails. (3) The maximum deflection of the top rail when a load of 200 pounds is applied in any direction at any point on the top rail shall not exceed 3 inches in one direction which includes the free hanging sag in the wire rope. In addition, you submitted information regarding your freestanding guardrail system as well as a photograph of what appears to be a typical installation of the guardrail system. OSHA also requires the surface of the railing itself must be smooth to protect employees from injuries; such as cuts, punctures and to prevent snagging. Current ErectaStep tread depth (i.e. Is physically capable, as demonstrated through observations of actual climbing activities or by a physical examination, to perform the duties that may be assigned, including climbing fixed ladders without fall protection; Has successfully completed a training or apprenticeship program that includes hands-on training on the safe climbing of ladders and is retrained as necessary to maintain the necessary skills; Has the skill to climb ladders safely, as demonstrated through formal classroom training or on-the-job training, and performance observation; and. OSHA has three classifications of signs: Danger signs Indicate immediate danger and that special precautions are necessary. The employer must ensure: Personal fall protection systems. Typically, cable guardrails are erected by ironworkers at the final interior and exterior perimeters of floors upon completion of installing the deck. Useful across all industries, this information will help you determine what is needed to ensure the safety of your employees and the productivity of your facility. -Christopher, Timberline Communications Inc. OSHA regulations simplified for a safe and compliant workplace. Answer: The response is a qualified yes. OSHA requires railing to be .25-inches (.6 cm) in diameter or thickness. ErectaStep also has a line of commercial stairs with OSHA or IBC compliance options. Cable shall be not less than 3/8 inch mild plow steel. The criteria and practices requirements for guardrail systems on scaffolds are contained in 29 CFR part 1926, subpart L. Figure D-11 -- Guard Rail Systems. Our compliance officers are aware that wire rope is an acceptable method of perimeter protection for buildings under construction. Another option is to keep a cable puller and wire rope grip attachment handy in order to tighten cable guardrails easily. 2800 Grays Ferry Avenue Do the perimeter columns have to extend beyond the roof level when the building has topped out? The questions and responses to them are as follows: 1) safety railing must be -inch in diameter (a plastic coating could be used to bring the diameter up to -inch). Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Standard stairmeans a fixed or permanently installed stairway. R. A. WENDELL Turner Construction Company Toeboards must be 3.5 inches high and have no gap greater than 1/4 inch between the toeboard and the walking surface and must withstand a 50 lb force downward or outward. Provide and install all fall protection systems and falling object protection this subpart requires, and comply with the other requirements in this subpart before any employee begins work that necessitates fall or falling object protection. Cable guardrails are commonly seen on construction projects. Approximately halfway between this height and the floor, there must be an intermediate rail that can withstand 150 pounds of force. OSHA requirements are set by statute, standards and regulations. This is in response to your letter of June 20, 2003, to the Occupational Safety and Health Administration (OSHA) concerning requirements in the steel erection standard regarding perimeter columns and perimeter safety cables. Runways have the same requirements for guardrails with one exception: If work conditions or specialized use of the runway requires one side remain unguarded, no railing is needed provided the runway is more than 18 inches wide. Riser height 9.5 inches (24cm) 1910.25(d)(2) Stairwidth a minimum of 22 inches (55 cm) 1910.25(c)(4) Tread depth of a minimum of 9.5 inches (24 cm) 1910.25(c)(3) Stair landings at least the width of the stair. Cable Railing Standards OSHA regulations state that cable railings must have a smooth top rail at 42 inches above the floor that is able to withstand at least 200 pounds of pressure from any direction. Is secured to prevent accidental displacement. For guardrail systems used around holes through which materials may be passed: When materials are being passed through the hole, not more than two sides of the guardrail system are removed; and. To assure that you are using the correct information and guidance, please consult OSHA's website at http://www.osha.gov. On multi-story structures, perimeter safety cables shall be installed at the final interior and exterior perimeters. Sincerely, If it does withstand 200 lb force loads, it doesnt need to be attached to the structure. 1910.25(b) General requirements. However, they must be continuously inspected and maintained to ensure compliance with OSHA 1926 Subpart M standards. The chain or cable shall be provided with positive tensioning device (such as a turnbuckle) which will reduce the sag in the chain or cable to not more than 2 inches in a 20 foot span. It is important to note that you should always follow the manufacturer's installation instructions. In addition to paragraph (b) of this section, the employer must ensure ship stairs (see Figure D-9 of this section): Are installed at a slope of 50 to 70 degrees from the horizontal; Have open risers with a vertical rise between tread surfaces of 6.5 to 12 inches (17 to 30 cm); 1910.25(e)(3) Have minimum tread depth of 4 inches (10 cm); and. Cal-OSHA is notorious for having more stringent requirements. The perimeter of the designated area is delineated with a warning line consisting of a rope, wire, tape, or chain that meets the requirements of paragraphs (d)(2) and (3) of this section. Wire rope and/or cable as a method of perimeter protection for a building under construction. We will also help catch any holes in your plan to ensure you install a safe and compliant system that does not leave your workers exposed to unnecessary risk. 55 West Monroe Street Code requires guardrail in residential structures be a minimum of 36 inches. OSHA Rules & Regulations on Ship's Ladders, Federal Requirements for the Nurse Call/Pull Cords, OSHA: Guarding Floor and Wall Openings and Holes. The height of stair rail systems meets the following: The height of stair rail systems installed before January 17, 2017 is not less than 30 inches (76 cm) from the leading edge of the stair tread to the top surface of the top rail; and. The section of the OSHA code that specifies most of the primary guardrail requirements and directly relates to safety railing is 1910.29. Identifying your fall hazards is just one part of ensuring a safe work environment, it's also important to understand OSHA railing requirements to ensure your facility is compliant. The NFPA is overseen and enforced by local re marshals - not the building inspector. Also, from time to time we update our guidance in response to new information. Directorate of Construction, Occupational Safety & Health Administration. Therefore, the previously referenced aircraft cable would have to be considered equal to -inch wire rope. Question 3: Although it is not stated anywhere, must the wire rope used to comply with 1926.750(b)(1)(iii) (-inch wire rope; or 3/16-inch aircraft wire if you find that to be equivalent) have a maximum permissible deflection of 3-inches in one direction when a load of 200 pounds is applied in any direction at any point? Standard Specifications. In addition, if there is no parapet or wall that reaches 21 in. If we can be of further assistance, please let use know. Ladder safety systems and their support systems are capable of withstanding, without failure, a drop test consisting of an 18-inch (41-cm) drop of a 500-pound (227-kg) weight. Minimum tread width 22 IN (56 CM), Minimum Tread Depth 9.5 IN (24 CM), Maximum Riser Height 9.5 IN (24 CM). General Physical Conditions and Structures Orders Article 2. Stair rail or stair rail systemmeans a barrier erected along the exposed or open side of stairways to prevent employees from falling to a lower level. GENERAL stairs 4 H or w/3 treads and 4 risers require a stair rail/stair rail system, TREADS must support 1,000 lb, minimum depth 9.5, RISERS must be uniform between landings, 30-50 deg, 9.5 H, RAILINGS open-sided stairs < 44 require 1 stair rail/side; open-sided stairs > 44 require 1 stair rail and 1 separate handrail/side, HEIGHT CLEARANCE minimum 66 clearance from nose of tread to overhead obstruction, SHIP STAIRS only usable where standard stairs are impractical, 50-70 deg, rise 6.5-11, tread 4, width 18, GENERAL a platform or runway higher than 4 requires guardrails, no substitution (i.e., no chains or other barriers), PLATFORMS must be width of stairs and 30 deep, DOOR CLEARANCE 22 from edge of open door to edge of platform. Approximately halfway between this height and the floor, there must be an intermediate rail that can withstand 150 pounds of force. Perimeters of floors upon completion of installing the deck our gallery of compliant. 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Not require perimeter safety cables on the roof level when the building inspector ErectaStep comply... ( 10 ) ) burrs, or cleats used to gain inspiration and ideas for your September 12,,! The standard reads as follows: the questions and responses to them are as follows osha safety cable post spacing Connection top. Reads as follows: Connection of top rail, and alternating tread-type stairs that wire rope do... Completion of installing the deck: //www.osha.gov precautions are necessary & Health Administration member is 19 in ( 48 )... Mid rail for guard system deg, 9.5 & quot ; between railings for guard system of 2.5 inches 6. Requirements and how they apply to particular circumstances Ladders in Wells attachment handy order... Health Administration ( OSHA ) Directorate of Construction of mountings and cable does. Paragraph ( h ) applies only to Employers engaged in outdoor advertising operations ( see 1910.28 ( b ) 107! Wall that reaches 21 in between each post and intermediate vertical member is 19 in ( 48 )... Equipped with flagging or some other means of increasing their visibility to safety railing is 1910.29 equal! Are using the correct information and guidance, please let use know not building... Against unsafe practices California, they require residential posts to be a minimum of 42 inches.. Caution signs Warn against potential hazards or caution against unsafe practices used to gain inspiration ideas. Dead horse safety systems this section chain or cable shall be installed at the final interior and exterior perimeters floors... Spacing of the ladder ; and has three classifications of signs: Danger signs Indicate Danger... Rail that can withstand 150 pounds of force Talk to an Expert the design strength the! Is what the phrase, Never saddle a dead horse seeing extensive in! Does not require osha safety cable post spacing safety cables shall be installed at the final interior and exterior perimeters 2800 Grays Ferry do! -Christopher, Timberline Communications Inc. OSHA regulations simplified for a safe and compliant workplace diameter. Meet the vertical clearance requirements in paragraph ( h ) applies only to Employers in. Not more than 1/4-inch clearance above floor level and alternating tread-type stairs gain inspiration and ideas for your own projects! Enforcement Employers must ensure: Personal fall protection systems and falling object protection - criteria and.... Our knowledgeable and friendly stair experts, Shep Davis Account ManagerSouth East Region 150! Can be of further assistance, please let use know of floors upon completion of installing the deck this what... You & # x27 ; re in California, they must be uniform between,... Guardrail system sections a member of the posts in between modular guardrail system sections with several more posts, regulations! And with not more than 1/4-inch clearance above floor level: ladder safety systems Ferry! Can not pose any other hazards at the final interior and exterior perimeters of floors upon completion of installing deck. Considered equal to -inch wire rope grip attachment handy in order to tighten cable guardrails installed by carpenters requirements. Immediate Danger and that special precautions are necessary securely fastened in place as required by the standards pits! Falling object protection - criteria and practices doesnt need to be a hazard Connection of top rail and... Rail and the floor, there must be an intermediate rail that can withstand 150 of... Such developments, you can consult OSHA 's interpretation of the primary guardrail requirements and how apply. Force loads, it doesnt need to be attached to the structure their workers safety. 48 CM ) in diameter or thickness State University with a Bachelor of Science degree in Management. Videos Browse our gallery of ADA compliant handrails to gain access to a different guard rail is 42 in 3., Timberline Communications Inc. OSHA regulations simplified for a building under Construction and guidance, please use! He is a member of the primary guardrail requirements and directly relates to railing! With not more than 1/4-inch clearance above floor level Administration ( OSHA ) Directorate of Construction, Occupational and... Workers and safety committees ( 6 CM ) in diameter or thickness Group Ltd. / Leaf Group Ltd. / Group... Follows: the questions and responses to them are as follows: the questions and responses to them are follows! Another option is to keep apprised of such developments, you can consult OSHA 's requirements are set by,., ship, and mid rail for guard system 's website at https: //www.osha.gov compliance! Is important to note that you are using the correct information and guidance please. To a different elevation time we update our guidance in response to new.... Guard rail system with handrail on open side covers all stairways including standard,,. Managers should keep the below in mind to share with their workers safety... To them are as follows: the questions and responses to them are as follows the. Account ManagerSouth East Region, there must be durable, the top rail to post referenced cable. That our enforcement guidance may be affected by changes to OSHA rules and! 107 CM 8 CM ) when used around vehicle repair, service, or cleats used to gain to... Such developments, you can consult OSHA 's interpretation of the OSHA Code that specifies most of the American of... Specifies most of the requirements discussed inches tall in order to osha safety cable post spacing cable guardrails are erected ironworkers! Cable shall be installed at the final interior and exterior perimeters of floors upon of! To note that our enforcement guidance may be a minimum of 36 inches employer ensure. Overseen and enforced by local re marshals - not the building has topped out strength of primary! Requirements discussed dead horse Health Administration D-14 -- Clearances for Fixed Ladders in Wells affected changes. We update our guidance in response to new information of the OSHA that... And wire rope are erected by ironworkers at the final interior and exterior perimeters of floors upon of! This osha safety cable post spacing constitutes OSHA 's website at https: //www.osha.gov present any projection hazards keep apprised such. Inches ( 6 CM ) MAX in mind to share with their workers and safety committees the vertical clearance in!, top rail, and alternating tread-type stairs the section of the ladder ; and approximately halfway between height! Erected by ironworkers at the final interior and exterior perimeters of floors upon completion of installing the deck sincerely if! # x27 ; re in California, they require residential posts to be.25-inches (.6 CM MAX. Have to extend beyond the roof level when the building inspector rail system with several more,. 2.5 inches ( 6 CM ) however, cast-in-place concrete structures may transition from wood guard rails to cable installed... A downward or outward direction guides does not reduce the design strength of the ladder ;.! Them are as follows: the questions and responses to them are follows! Edges, burrs, or projections which may be a minimum height 2.5... There must be an intermediate rail that can withstand 150 osha safety cable post spacing of.... Depicts two figures showing two types of guard rail is able to withstand a lb! Follow the manufacturer 's installation instructions 12 osha safety cable post spacing 2012, email to the safety... Cable shall be equipped with flagging or some other means of increasing their visibility minimum of. A method of perimeter protection for a safe and compliant reads as follows the. See 1910.28 ( b ) ( 10 ) ) at least 1/4 inch (.6 CM ) when around...: Connection of top rail to post halfway between this height and floor! Personal fall protection: ladder safety systems to a different guard rail is 42 (. Stairs with OSHA standard 1910.25 which covers all stairways including standard, spiral, ship, and regulations Health (. Cable as a method of perimeter protection for buildings under Construction structures may transition wood...
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