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. The height of stair rail systems meets the following: (76 cm) from the leading edge of the stair tread to the top surface of the top rail; and, SafeRack / ErectaStep / PerfectaStep / RollaStep, ErectaStep also has a line of commercial stairs. 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. The fifth is Basked Guard Hoop showing Angle from Ladder. (3) Wood top railings shall be smooth and of 2-inch by 4-inch or larger material. Our team will help your railings meet the relevant local and national codes, regulations, and best practices. 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. Requirements for perimeter columns and perimeter safety cables in the Steel Erection standard. Its important to contact an expert to fully understand what you need or might not need. The most common issues observed while performing safety audits on cable guardrails include: Excessive Deflection or Sagging incorporate turnbuckles to allow for easy tightening of the cable. With a background in construction, Doug has developed a clear understanding of the challenges and risks Assurance clients face on a daily basis. Spiral stairs must meet the vertical clearance requirements in paragraph (d)(3) of this section. 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. OSHA specifies that red, black and white colors are to be used for danger signs. The design and installation of mountings and cable guides does not reduce the design strength of the ladder; and. Specifically, the following sections are the most relevant to railing and guardrail for fall protection. Per OSHA 1910.28, railings installed 60 days before April 10, 1990, can be grandfathered into OSHA compliance at a minimum of 36 inches in height from the working-walking surface. Standard stairs. Depicts Five diagrams. 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. There should be at least two clips installed for wire rope that is 3/8 in diameter. Cable guardrails are commonly seen on construction projects. Section 1926.760(a)(2) states: This provision applies to the perimeters of "floors," not roofs. Read More: OSHA Catwalk Standards. When a walking platform is elevated above ground level (such as a catwalk), it is considered a runway. OSHS doesn't specify the length, it just has to be a sufficient length to protect the employees. 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. Ladder Access Inadequate provide a gap with a gate between posts where employees can easily climb on/off ladders or offset the opening so employees cannot walk directly through the gap. It should be securely fastened in place and with not more than 1/4-inch clearance above floor level. TO: ALL AREA DIRECTORS Paragraph 1926.500(f)(l)(vi) provides for the utilization of types, sizes and arrangements of railing construction provided they meet the conditions established in sub-paragraph a thru d. In construction the use of cables or chains to guard door and wall openings is common practice; however, unless these chains or cables are of sufficient size and strength to support the loads which might be imposed, they imply a security which is not present. 1910.25(b) General requirements. MOdErn sTEEl COnsTruCTiOn feBruary 2009 U.S. Department of . OSHA requirements are set by statute, standards and regulations. It is important that the railing should not only protect the employee from a fall, but it cannot pose any other hazards. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. Wire rope and/or cable as a method of perimeter protection for a building under construction. 55 West Monroe Street Our team will help your railings meet the relevant local and national codes, regulations, and best practices. means a device with rungs, steps, or cleats used to gain access to a different elevation. (2) For pipe railings: posts, top rails, and intermediate railings shall be at least one and one-half inches nominal diameter (schedule 40 pipe) with posts spaced not more than 8 feet (2.4 m) apart on centers. All ErectaStep stairs comply with OSHA standard 1910.25 which covers all stairways including standard, spiral, ship, and alternating tread-type stairs. OSHA Railing requirements for Standard Railing (noted as "Guard" in building codes) : 42 inch minimum height Required if 48 inches or greater drop from walking surface top rail, intermediate rail and posts Intermediate rail at "about halfway up" Must have a toe board OSHA Railing requirements for Stair Railing: You had a specific question regarding a modular guardrail system. Superior Steel, Inc. This letter constitutes OSHA's interpretation of only the requirements discussed and may not be applicable to any question not delineated in your original correspondence. In-fill panels, such as mesh or screens, must extend from the walking surface to the top-rail and the entire opening between vertical rails. He's also an authorized OSHA Outreach Trainer. Protection can range anywhere from company policy and warning signs to railings systems. 1910.29 (f) Handrails and stair rail systems. Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds (890 N) applied in a downward or outward direction within 2 inches (5 cm) of the top edge, at any point along the top rail. Philadelphia, PA 19146-3639. Directorate of Construction, Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Thank you for your September 12, 2012, email to the Occupational Safety and Health Administration (OSHA) Directorate of Construction. The chain or cable shall be anchored at intervals not to exceed 100 feet. 1910.29(b)(9) - Top rails and mid-rails must be at least 1/4 inch (0.6 cm) in diameter or thickness. Handhold. By connecting a body harness and lanyard to a shuttle traveling the length of the line, a worker can safely move along a horizontal (or vertical) plane. When guardrail systems are used around holes that serve as points of access (such as ladderways), the guardrail system opening: Has a self-closing gate that slides or swings away from the hole, and is equipped with a top rail and midrail or equivalent intermediate member that meets the requirements in paragraph (b) of this section; or. 1910.29(b)(1) - A standard railing shall consist of a top rail, an intermediate rail, and posts, and shall have a vertical height of 42 inches, plus or minus 3 inches, above the working-walking surface. 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. 6. If the railing dips below 39 inches, due to the force, the railing is not OSHA compliant. Warning lines are to be supported so the lowest point of the sag is no less than 34 inches and no more than 39 inches from the walking/working surface. Have open risers if the tread depth is less than 9.5 inches (24 cm); Have a minimum tread width of 7 inches (18 cm), measured at the leading edge of the tread (i.e., nosing). Turner Construction Company Chat live with a knowledgeable and friendly stair expert now. May 22, 1989 When it comes to keeping your workplace productive theres nothing more important than safety. (4) Guardrails installed after May 26, 2011. 1910.25(e)(4) Have a minimum tread width of 18 inches (46 cm). We have paraphrased your question below: Its thin lines keep your views open. OSHA provides a range for the railings to ensure your system is safe and compliant. Another option is to keep a cable puller and wire rope grip attachment handy in order to tighten cable guardrails easily. The standard reads as follows: The questions and responses to them are as follows: The first is Access to Landing Platform through Ladder. 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). 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. Typically, cable guardrails are erected by ironworkers at the final interior and exterior perimeters of floors upon completion of installing the deck. Is capable of supporting without failure, at least twice the maximum intended load that may be imposed on the cover at any one time; and. JavaScript seems to be disabled in your browser. Diamond Tool and Fasteners, Inc. Answer: The response to this question is a qualified yes. OSHA addresses stacks of items, including pallets, in standard 1910.176 (b), which states that "storage of material shall not create a hazard," and that "bags, containers, bundles, etc., stored in tiers shall be stacked, blocked, interlocked, and limited in height so that they are stable and secure against sliding or collapse.". Department of Labor and Industry In-fill panels or midrails must be installed so that no opening is greater than 19 inches. See OSHA Directive CPL 02-01-034 "Inspection policy and procedures for OSHA's steel erection standards for construction" published on 3/22/2002 for the current policy on OSHA's steel erection standards (1926 Subpart R) for construction. The minimum clearance between handrails and any other object is 2.25 inches (5.7 cm). 1910.29 - Fall protection systems and falling object protection - criteria and practices. If properly constructed and maintained, cable guardrails can provide compliant fall protection in numerous situations. Find out more about the general requirements for toeboard, when is it required? Do the perimeter columns have to extend beyond the roof level when the building has topped out? (2) The wire rope shall be free of sharp edges, burrs, or projections which may be a hazard. This is what the phrase,Never saddle a dead horse! refers to. The employer must ensure: Personal fall protection systems. Mid-rails, mesh screens, and other architectural panels must be installed so that the openings are not more than 19 inches (48 cm.) HEIGHT CLEARANCE minimum 6'6" clearance from nose of tread . Note that our enforcement guidance may be affected by changes to OSHA rules. Construction sites with vertical drops of 6 feet or more may use a guardrail system instead of other OSHA-approved safety measures. Midrails, screens, mesh, intermediate vertical members, solid panels, or equivalent intermediate members are installed between the walking-working surface and the top edge of the guardrail system as follows when there is not a wall or parapet that is at least 21 inches (53 cm) high: Midrails are installed at a height midway between the top edge of the guardrail system and the walking-working surface; Screens and mesh extend from the walking-working surface to the top rail and along the entire opening between top rail supports; Intermediate vertical members (such as balusters) are installed no more than 19 inches (48 cm) apart; and. 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