Underwriters Laboratory

UL Standards are used to assess products; test components, materials, systems and performance; and evaluate environmentally sustainable products, renewable energies, food and water products, recycling systems and other innovative technologies.

UL Evaluation Reports The UL Evaluation Service (UL ES) provides an Evaluation Report (ER) which presents the findings as to a product’s compliance with model building code requirements of the subject of each report.  Code authorities use evaluation reports to provide technical evidence that a material, product, design or method of construction complies with the intent of the model building codes.