UL Product Spec is a powerful online search tool that helps you easily locate the UL certification information needed to achieve safe, sustainable code compliant installations.

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This next generation search engine covers a wide range of construction materials, equipment and fire-resistance rated assemblies and systems. UL Product Spec provides the flexibility to search by related installation code section, product type, keywords or other terms, and master format number, help you easily search UL’s exclusive technical information or specifications and find results with five robust search methods:

  • Installation Code – Search over 20 of the most popular North American Installation Codes.
  • Product Type – Search using common industry keywords and terms.
  • Products, Systems and Assemblies – Search by browsing through intuitive groups of UL systems and assemblies.
  • UL Category Codes – Search by entering traditional four-character UL category codes.
  • Master Format Number – Search using Construction Specifications Institute’s (CSI) Master Format Numbers.
  • Simply visit ul.com/productspec to start your search today.