What is the maximum allowable paint buildup according to industry standards?

The maximum allowable paint buildup in the automotive refinishing industry is typically set at 12 mils. This standard is important because excessive paint buildup can lead to several issues, including the potential for the paint to crack, peel, or fail to adhere correctly over time. Maintaining this standard ensures that the paint job is not only aesthetically pleasing but also durable and functional.

It’s also relevant to note that staying within this thickness range is crucial for repair discussions with customers, as well as for meeting the expectations that manufacturers have set for their vehicles. If paint buildup exceeds 12 mils, it may violate warranty conditions or affect the vehicle’s overall finish.