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You can download OSHA Fact Sheet for Ladder Jack Scaffolds here. Much of the information for this article is provided by OSHA (Occupational Safety and Health Association). If using the side rail ladder jack, secure the upper round hooks and the lower brackets of the device onto the ladder’s side rails, then rest the brackets onto the rungs, and secure the platform gusset plate onto the adjustable notches at center.If using the two- or three-rung ladder jack, ensure that the rectangular brackets are fitted securely onto the ladder rungs in accordance with the manufacturer’s specifications.Securely tighten the ladder Jack’s wing nuts to prevent slippage during use.Ensure that the ladder jack is adjusted so that it is parallel to the ground to create a level platform.Do not use bent, cracked, damaged or substitute parts.Verify that all parts are in good working condition and ensure that all nuts are tight.This includes the 2 ladders, ladder jacks, and planking The planking is then placed on top of the brackets to create a work platform. This style of ladder jacks hook directly onto two or three ladder rungs. Two or Three Rung Bracket Ladder Jack Devices The planking is then slid into position along the side of the bracket to create a work platform. This style of ladder jack is installed onto the railing and rungs of a pair of extension ladders or single ladder. There are two types of ladder jack bracket devices:
#Ladder jack scaffold portable
Ladder jacks are triangular-shaped brackets which attach to 2 portable ladders to form the means of support for a platform. Ladder jack scaffold systems are commonly used by contractors because of their quick erection and dismantling procedures, as well as their adaptability in narrow spaces. It is often used to perform a variety of activities such as installing building exteriors or painting exterior trim. Give us a call to discuss all the major attic ladder brands, styles and materials to choose from.A ladder jack scaffold is a cost effective and portable temporary scaffold system. Sunset Ladder & Scaffold sells all the safest and highest quality attic ladders, scaffolding and related products available since 1929. See our article “How to Setup and Use Ladder Jack Scaffold” in next week’s post for more information. Ladder jacks should only be used for light loads meaning no more than 2 people should occupy the scaffold plank at the same time. Unfortunately, the portability comes with a sacrifice of strength. Ladder jacks are relatively cheap and mainly used for their portability and cost effectiveness when compared to the cost of scaffolding. Once the ladder jacks are securely in place, a scaffold plank can be placed on top of the two ladder jacks and fastened down to effectively create a secure scaffold setup. It is critical that the ladder jacks are level. The top section of the ladder jacks should be perpendicular to the ground. The same process is then repeated for a second ladder which is typically placed about 10 feet away. There are two brackets on one side of the ladder jack triangle which is used to attach to two rungs of a ladder. This is useful to complete much of your tasks without having to move a single ladder quite often or having to climb up and down the ladder several times. The two ladders should be at the same angle to one another and placed on the same surface. When two ladder jacks are attached to two parallel ladders, they create the foundation to support a scaffold plank between them. Ladder jacks are tools that are commonly used by both construction workers and DIY handyman to construct a temporary scaffold between two ladders when working at an elevated height.Ī ladder jack is a triangular shaped device.