Code Approval Guides for Firestone single-ply and asphalt-based roofing systems are provided below. Hold your cursor over the file name to view when a file was last updated. To download the file, right-click on the file name and select "save target as." 

Guides are available as PDF files and accessible through Adobe Acrobat. Visit the Adobe Acrobat Reader website if you would like to download the free software. 

Note: Due to recent FM 1-29 changes, the current Code Approval Guides may not meet minimum standards for Factory Mutual Insured Buildings. Please contact Firestone Roofing Solutions for additional information.

FM Global
FM Global provides comprehensive global commercial and industrial property insurance, engineering-driven underwriting and risk management solutions, groundbreaking property loss prevention research and prompt, professional claims handling. As a mutual company, their products and services directly support their clients' overall risk management objectives through:

• Understanding the nature and reality of their specific risks
• Establishing sound loss prevention solutions that safeguard against loss
• Developing cost-effective insurance and risk transfer solutions backed by large, stable capacity
• Providing the claims and loss mitigation support to minimize business disruption

***Attenttion***
FM Global has made recent changes to Approval Standard 4470.  Below is the letter announcing the changes to FM Approvals Standard 4470 and an associated spreadsheet of condition where common steel deck conditions with mechanically attached roof covers would be overstressed.  The letter explains how FM Approvals intends to deal with currently Approved assemblies which do not meet the standard requirements.

FM Approval Standard 4470