Conducting periodic rack inspections verifies that a facility’s industrial steel storage rack complies with applicable standards. Inspections are not only recommended by RMI, but also they’re the best way to ensure the safety and performance of the system. Both American National Standards ANSI MH16-1 (Industrial Pallet Rack) and ANSI MH16.3 (Cantilever Rack) include requirements that owners maintain their systems. Implementing a periodic inspection program is the best way for owners to maintain the integrity of their rack. Further, it ensures that workers will remain productive as they are able to perform their assigned tasks without risk of injury or downtime from a rack failure.

RMI Publications Offer Guidance

Additionally, RMI has published the document, “Considerations for the Planning and Use of Industrial Storage Racks,” which provides guidance on the various types of rack systems available, and includes information on operation and inspection. The RMI document, “Guideline for the Assessment and Repair or Replacement of Damaged Rack,” provides guidance on how to repair rack systems.

Both standards include maintenance requirements stating that owners maintain the structural integrity of their rack systems by confirming the following:

Other Areas to Inspect

Further areas for inspection also include ensuring that columns are properly anchored to the floor and are straight and plumb, as required in the standards. Columns need to be within +/-0.5 inches per 10 feet of column height. For cantilever rack, vertical tolerance needs to be within 0.25-inch of the face of the column with the arm under load. Columns also need to be securely anchored to the floor.

How Often to Inspect Racks

The standards do not impose requirements on the frequency of rack inspections. Industry best practices range from monthly to annually. Determining how often to inspect racking depends on use considerations, frequency of inventory turnover, vehicle traffic, load weight, etc. As a general rule of thumb, the higher those factors are, the more often rack inspections should occur.

Looking for more information about the inspection process? All of RMI’s publications are available for purchase, here.