Who is responsible for labeling materials and assemblies required by code?

The responsibility for labeling materials and assemblies as required by code falls primarily on an approved agency. Approved agencies are organizations that have been authorized to perform specific tasks as dictated by building codes and regulations. These tasks often include the testing, inspection, and certification of materials and assemblies to ensure they meet necessary standards.

Labeling is a crucial part of ensuring that materials not only comply with local building codes but also convey essential information about their specifications, strength, and safety. The use of an approved agency helps maintain a level of oversight and accountability, as these agencies are specifically qualified to verify that the materials conform to the required industry standards.

While other parties, such as the building owner, design engineer, and building inspector, play significant roles in construction and compliance processes, the direct responsibility for the labeling obligations rests with an approved agency. They specialize in evaluating and certifying products, which encompasses the proper labeling practices mandated by the relevant codes.