Field Labeling of Fire Doors

Field Evaluations to Nationally Recognized Standards and Local Building Codes

If your already-installed fire doors are missing a proper certification mark, Intertek’s field labeling services can help you avoid removal and replacement of unlabeled openings. We offer the following services to assist you:

  • Conduct a comprehensive review of all components in question
  • Provide you with a written deficiencies report
  • Offer support for modifications and corrections
  • Provide re-inspection services
  • Apply the Warnock Hersey fire-rating label (when appropriate)

The Warnock Hersey Mark indicates compliance to appropriate national and local codes, standards and requirements. The Warnock Hersey fire door certification label is widely recognized throughout the industry, appearing on 70% of all fire doors found in North America.

Learn more about our related services for testing your fire resistance & suppression equipment


Need help or have a question?

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