You state that your scaffold extensions have rungs spaced 16 inches apart and that when using them, the only way of attaching guardrails is to the rungs. 1926.451(g)(4)(ii) and (iii) Toeboards or other barriers are to be used to protect employees working below. UTA Ensure damaged parts that affect the strength of the scaffold are taken out of service. At Virginia Tech, a fall protection system (i.e. Jobsite Safety Inspection Checklist - Builders' Show Is crossbracing at the proper height? Planks, Guardrails, and Toeboards. Please remember it is DANGEROUS and ILLEGAL to erect any scaffold System without proper Guardrails, Midrails and toeboard. Reference: For requirements for masons' or stonesetters' scaffolds, go to WAC 296-874-30040. A competent person must supervise workers as scaffolds are erected, dismantled, moved, or altered in any way. Toeboards at least 3-1/2 inches high. Besides, mid and top rails of bottom toe board are required. ⦠(2) Midrails. (Photo courtesy of ELCOSH) Wire Rope Guardrails. The end points at each upright are not more than 48" apart. N. NEVER USE LADDERS OR MAKESHIFT DEVICES on top of scaffold to increase the height. Number of Citations Issued in FY2019: 2,851 4. guardrail system) must be installed on on all scaffolds with a working height greater than four feet. Assure that guardrails, midrails, and toeboards are in place whenever a scaffold level is planked. 38" and 48" above the work platform when used as a toprail. At what height is edge protection required on tower-frame scaffolds? Guardrail Systems . Totally enclosed platform with 42" guardrails, midrails, and gate; 4" toeboards and skid resistant mat Cantilevered platform with aluminum deck (BL-C14) Built-in ladder with flat, skid resistant treads and grab rails provides access to platform in fully lowered position while anti-skid rungs provide access to platform when lift is raised 19. Wire mesh must be installed between the toeboard and the guardrail along the entire opening, where persons are required to work or pass under the scaffold Top rail and midrail dimensions: Must be at least 0.25 inches in diameter or 0.25 inches thick. Brackets shall not be bent or twisted from normal position. 11) OSHA requires a registered Professional Engineer to design all scaffolds over 125 feet in height. Be supported by stable objects. The following requirements are applicable to all scaffolds: A. Guardrails and Toeboards: Guardrails shall be constructed of 2" X 4" lumber, 1/2 inch wire rope, angle iron or the prefabricated rail(s) supplied by the scaffold manufacturer. All scaffold bracket platforms must be equipped with guardrails, midrails and toeboards along all open sides and ends and be maintained secure and in good condition at all times. Ship scaffolding , however, can have three-quarter inch by one-and-a-half inch edges rather than standard four-inch toeboards . Wire mesh must be installed between the toeboard and the guardrail along the entire opening, where persons are ⦠When the crosspoint of crossbracing is used as a toprail, it must be between 38 inches (0.97 m) and 48 inches (1.3 meters) above the ⦠Most scaffolding more than 10 feet off the ground should have toeboards at least four inches high on all open sides of the scaffolding, according to OSHA guidelines.Ship scaffolding, however, can have three-quarter inch by one-and-a-half inch edges rather than standard four-inch toeboards. All rope must be protected from sources of heat. N. NEVER USE LADDERS OR MAKESHIFT DEVICES on top of scaffold to increase the height. Extra Precaution. A scaffold plan should incorporate handrails on minimum three sides for making sure scaffolding is safe. 5. 20. Wondering about scaffold guardrail height requirements? toprail. Chain or cables can be used when they satisfy all of the guardrail requirements. When the potential falling objects are too large to be held by toeboards, screens or guardrail systems, the employer must place such objects away from the edge of the surface from which they could fall, and must secure those materials as necessary to prevent their falling. ⢠Toeboards are required whenever people are required to work or pass toprail, and at least 150 lbs. L. DO NOT OVERLOAD SCAFFOLDS M. PLANKING: 1. In its simplest form, a scaffold is any temporary elevated or suspended work surface used to support workers and/or materials. Scaffolding Inspection. These specs address cross-bracing, support, counterweights, footing, load capacity and the like. 1910.22 â General Requirements addressing general housekeeping matters, aisles and passageways, covers and guardrails and floor loading protection. use caution and consult the power service company for advice. guardrail system) must be installed on all scaffolds with a working height greater than 6 feet. 3.18 All scaffold work platforms should have complete guardrails and toe boards installed, however, if the guardrail is incomplete or missing, personal fall protection is required. ⦠(4) Surfaces of guardrails. mesh or the equivalent, where persons are required to work or pass under the scaffold. (2) Midrails, screens, mesh, intermediate vertical members, or equivalent intermediate structural members shall be installed between the top edge of the guardrail system and the walking/working surface when there is no wall or parapet wall at least 21 inches (53 cm) high. ... scaffolders are not required to walk further than one bay length along an exposed edge of a scaffold platform. ... midrails and toeboards on. ⦠(4) Surfaces of guardrails. Scaffolding is widely used during construction and renovation activities. (b) Guardrail systems and toeboards. Toeboards are required on scaffolds to construct bridge falsework. 19. The designated and certified âcompetent personâ is required ⦠Have a platform at least 20" wide, but no wider than 36. Guardrail posts must be secured to brackets or posts below by pinning or bolting. Toprails shall be approximately 42 inches above the working surface. EQUIP AND MAINTAIN ALL PLATFORMS with proper guardrails, midrails, and toeboards along all open sides and ends of scaffold platforms; ALL BRACKETS shall be seated correctly with side brackets parallel to the frames and end brackets at 90 degrees to the frames. Most scaffolding more than 10 feet off the ground should have toeboards at least four inches high on all open sides of the scaffolding, according to OSHA guidelines. Personal fall arrest systems used on scaffolds are required when the guardrail system is incomplete or does not provide adequate protection. Scaffold accessories such as braces, brackets, trusses, screw legs or ladders that are damaged or weakened from any cause must be immediately repaired or replaced. All scaffolds must be fully planked and constructed to support the load they are designed to carry. The following requirements are applicable to all scaffolds. l. Collapse of excavations: - Shore excavations; cover or barrier excavations to prevent people or vehicles from falling in. Subpart X â Stairways and Ladders â 1926.1053 Ladders. Wire rope guardrails must be made from 1/4-inch diameter cable or larger and must be flagged every 6 feet with a high visibility material like caution or surveyors tape. Be evaluated by a competent person before use. Guardrails must be installed on all scaffold platforms in accordance with required standards and at least consist of top rails, midrails and toeboards (if more than 10 feet above the ground or floor). 1910.23(e)(3)(iv) Removable gates or non-rigid members, such as chains, may be used on mobile ladder stand platforms instead of handrails and guardrails in special-use applications.
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