Code Authorities

Code authorities count on UL’s technical expertise to provide certification services, cutting edge research, and the technical support needed to provide code compliant installations.

Code Authority News

To learn more about the first antifreeze solution that is UL Certified to UL 2901 for use in fire sprinkler systems click here.
To learn more about UL 2201, the first U.S. consensus standard for addressing carbon monoxide emissions from portable generators click here.

Product Spec more

A powerful online search tool

UL Product Spec helps you easily locate UL certification information needed to achieve safe, sustainable code complaint installations. This next generation search engine allows you to search, validate, or confirm a wide range of UL certified construction materials, equipment and fire-resistance rated assemblies and systems.

Architectural Services more

UL provides a wide range of resources to help architects and designers quickly and easily locate code compliant fire-resistance and smoke protection solutions. These include links to self service tolls and resources, enhanced architectural services, and real time architect chat services.

Code related content

Fire Code

Electrical Code

Building Code

Field Evaluations

UL Field Evaluations bridge the gap between uncertified equipment and code compliant installations. Our staff are fast, thorough, and our services meet the needs of both the owner and code authorities.

Evaluation Reports

UL certifications and UL Evaluation Reports provide the technical foundation relied upon by architects, designers, contractors and code authorities to provide safe, code compliant installations.

Architectural Services

An important part of designing safe, code compliant buildings is specifying equipment, materials, and assemblies that have been evaluated to nationally recognized standards.

Questions About Installed Products

UL has resources to help code authorities approve installations of unlabeled products in the field and address product safety concerns.

Fire-Resistance Directories

Architects, contractors and code authorities rely on the UL Fire Resistance Directories as the source document for their designs.

UL Resources

UL has a wide range of resources to help code authorities, designers, specifiers and installers achieve code compliant installations.

Technical Library

Technical information on topics of interest to code authorities.

Frequently Asked Questions

Answers to common questions that code authorities have on UL certifications and services.

Keeping In Touch

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