• Follows building codes and insurance requirements
• Provides effective protection against fire exposure
• Helps reduce the spread of fire
• Resists ember entry under the roof deck
• Protects after repeated exposures to flame
• Withstands high winds to help prevent uplift

• Typically refers to a type of roofing system that has been tested and classified based on its fire resistance capabilities. It is part of the fire classification system for building materials and assemblies developed by various organizations, such as the National Fire Protection Association (NFPA) and Underwriters Laboratories (UL).
• A Class A roof assembly offers the highest level of fire resistance by demonstrating excellent fire resistance and high effectiveness in reducing the spread of flames and heat during a fire event.
• Common factors that contribute to achieving a Class A roof assembly designation include the use of fire-resistant materials, proper installation techniques, and meeting specific fire performance tests.

The specific requirements and criteria for achieving a Class A fire rating may vary depending on the building codes and standards in different regions.

To find out whether a Class A roof is required in your area, you should refer to the local building codes and regulations issued by your city or municipal government. These codes will outline the specific requirements for roofing materials, fire resistance ratings, and other construction details.

You can access this information through your local building department or municipal website. Alternatively, you can consult with a licensed architect, contractor, or building professional who is familiar with the building codes in your area to ensure compliance with the relevant requirements for roofing assemblies.