Can I Use a Lifting Slings That Has Faded Color?

A lifting sling that has lost its original color is a common sight on job sites. Many riggers wonder: is it still safe to use? The short answer—according to industry standards—is no. Color fading is a visible indicator of ultraviolet (UV) degradation, which weakens synthetic fibers and compromises the sling's load-bearing capacity. This guide examines what faded color means for sling safety, how to distinguish UV damage from other types of discoloration, and the specific retirement criteria outlined in ASME B30.9 and Washington Administrative Code (WAC) regulations. For rigging supervisors and safety professionals, understanding the implications of a faded sling is essential to preventing catastrophic failure.