{"id":22955,"date":"2024-10-08T13:18:00","date_gmt":"2024-10-08T13:18:00","guid":{"rendered":"https:\/\/www.speedrackwest.com\/blog\/the-essential-warehouse-labeling-guide-streamline-inventory-management-like-a-pro\/"},"modified":"2025-12-01T20:28:33","modified_gmt":"2025-12-01T20:28:33","slug":"pallet-racking-mistakes","status":"publish","type":"post","link":"https:\/\/www.speedrackwest.com\/blog\/pallet-racking-mistakes\/","title":{"rendered":"Common Pallet Racking Mistakes to Avoid"},"content":{"rendered":"\n

So, what can be done to prevent the most common pallet racking<\/a> mistakes? Let\u2019s take a look at some key steps to improve rack safety and avoid costly errors.<\/p>\n\n\n\n

Common pallet racking mistakes<\/h2>\n\n\n\n

Here\u2019s a quick checklist to help ensure you’re working with your racking system correctly and avoiding some of the most common pallet racking mistakes:<\/p>\n\n\n\n

1. Incorrect Racking Type<\/h3>\n\n\n\n

With so many types of racking systems available, it\u2019s important to choose one that meets your business\u2019s specific needs. Some managers assume that buying selective racking will cover all their requirements, as it\u2019s one of the most popular options. However, issues can arise when this system doesn\u2019t align with your inventory needs. For example, you might find one section fully stocked with pallets while another is only utilizing 30% of the racking capacity.\u00a0The question becomes: do you really need selective pallet racking, or would simpler shelves be more practical? Choosing the right racking system from the start ensures optimal storage capacity and efficiency. You can explore more about racking systems designed for various warehouse types.<\/p>\n\n\n

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2. Failure to Meet Standard<\/h3>\n\n\n\n

Make sure all racking systems comply with industry standards and safety regulations. The 2021 revision of the ANSI MH16.1<\/a> standard specifies minimum requirements for the structural design, testing, and utilization of industrial steel storage racks. This includes movable-shelf racks<\/a>, rack-supported systems, and automated storage and retrieval systems (often referred to as “stacker racks<\/a>“) made from cold-formed or hot-rolled steel structural members. Rack types covered by this standard also include push-back racks<\/a>, pallet-flow racks<\/a>, case-flow racks, pick modules<\/a>, and rack-supported platforms.\u00a0<\/p>\n\n\n\n

The standard does not apply to other types of racks such as drive-in or drive-through racks<\/a>, cantilever racks<\/a>, portable racks, or racks made from materials other than steel.<\/p>\n\n\n\n

For example, according to the ANSI MH16.1 standard, the maximum load is the highest load permitted in a specific rack location. The average load represents the expected load for each bay, and for load capacity analysis, it should be at least 67% of the maximum load.<\/p>\n\n\n\n

3. Improper Installation<\/h3>\n\n\n\n

Improper installation can lead to serious rack safety issues. One common mistake is installing pallet racks on an uneven floor without using special leveling components. These components are essential to keep the rack system stable and ensure it maintains its center of gravity.Another critical factor is the height-to-depth ratio. The Rack Manufacturers\u2019 Institute (RMI) defines this as the ratio of the distance from the floor to the top beam level divided by the depth of the frame. For a safe and stable rack row, this ratio<\/a> should not exceed 6-to-1. Following this guideline helps maintain stability and reduces the risk of rack failure due to tipping or imbalance.<\/p>\n\n\n\n

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4. Overloading and Uneven Loads<\/h3>\n\n\n\n

Overloading racks or unevenly distributing weight across racking levels can put unnecessary stress on your racking system, increasing the risk of damage. To ensure safe loading, keep these four key points in mind:<\/p>\n\n\n\n

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  1. Check Load Capacities: <\/strong>Always refer to the manufacturer\u2019s specified weight capacities for your specific pallet rack system before loading. Although OSHA doesn\u2019t set specific standards for pallet rack capacity, it defers to the ANSI standard MH16.1-2023, which outlines how pallet racks should be designed, tested, and used. However, Load Application and Rack Configuration (LARC) drawings are required documents according to OSHA, yet many warehouse operators don\u2019t have them readily available. <\/li>\n\n\n\n
  2. Distribute Weight Properly:<\/strong> Place the heaviest loads on the bottom shelves, while lighter items can be stored higher up. This helps maintain stability and reduces stress on the rack structure.<\/li>\n\n\n\n
  3. Display Safe Work Load Signs:<\/strong> Install clear signage on each shelf to indicate weight limits, ensuring that all team members are aware of the load capacities.<\/li>\n\n\n\n
  4. Conduct Regular Audits:<\/strong> Routinely inspect your racking system\u2019s load capacity and check for any unreported damage to maintain safety.<\/li>\n<\/ol>\n\n\n\n

    Proper loading practices are essential to a safe and efficient warehouse environment.<\/p>\n\n\n\n

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    5. Equipment Damage<\/h3>\n\n\n\n

    Forklift and other equipment impacts can weaken racks over time, so proper training and protection measures are essential. Impacts from forklifts and other equipment can weaken racks over time, making proper training and protective measures essential. Skilled forklift operators are advised to keep the forks or load positioned 4-6 inches off the ground. However, if this clearance isn\u2019t sufficient to avoid obstacles like dock slabs, concrete expansion joints, uneven surfaces, and inclines, it can lead to equipment damage and increase the likelihood of forklifts striking rack uprights.To minimize this risk, ensure the aisle width is appropriate for safe maneuvering and use of racking safety components<\/a>, such as pallet rack guards or bollard posts that protect racks from potential impacts.<\/p>\n\n\n

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    6. Inadequate Aisle Width<\/h3>\n\n\n\n

    Insufficient aisle space can create serious risks. Aisle design generally falls into two types: wide and narrow, each suited to specific racking systems and requiring compatible material handling equipment.<\/p>\n\n\n\n

    When machinery like lift trucks, forklifts, or pallet jacks have limited room to maneuver, they\u2019re more likely to collide with the racking systems, causing potential damage. To help determine the right aisle width for forklifts, Toyota Industries suggests this simple formula:<\/p>\n\n\n\n

    Load Length + Basic Right-Angle Stack + 12 inches = Minimum Aisle Width<\/p>\n\n\n\n