When evaluating the loading capacity of racking systems, manufacturers typically provide specified figures for different types of racking profiles. A general rule of thumb is that for the same profile, longer beams can support less weight. Some manufacturers conduct physical load tests for certain profiles. However, it's crucial to note that these specifications are primarily for static loading conditions.


In regions like New Zealand, which are prone to earthquakes, racking design must also consider seismic impacts. During an earthquake, the lateral shaking can significantly reduce the weight the racking can bear before collapse. Determining the maximum seismic loading capacity involves structural engineers conducting a thorough analysis, often outlined in a PS1 report. This process includes setting up racking profiles, anchor specifications, layout, and elevation plans in simulation software to ascertain the weight each level of racking can safely support.


A recent case highlights the importance of proper compliance and installation procedures. In this instance, a client purchased racking directly from overseas manufacturers and installed it themselves without realizing the requirement for council racking consent. Although loading specifications were provided by the manufacturer, the DIY installation was flawed. When the client sought a PS1 report from a local engineer, the manufacturer couldn't provide necessary certificates. Consequently, the entire racking setup had to be dismantled, and all racking uprights needed to be redone, resulting in significant cost overruns and project delays.


This scenario underscores the potential risks associated with a can-do attitude when it comes to pallet racking. It's imperative to consult with experts for any future racking plans. While most advice from experts is typically free, it can save substantial costs in the long run by preventing costly mistakes.


At Platinum Storage Solutions, we not only assist in designing warehouse flow for improved efficiency but also emphasize the importance of proper compliance and expert consultation in racking projects.