Fire Rated Roofing Systems

Our roof systems are rated by code for external fire resistance under deck exposure and time temperature resistance.

Fire rated roofing systems.

The rating scale is relatively simple and is rated from a to c. To learn more about our roofing systems click on one of the product boxes below. Classic metal roofing systems the leader in producing fire safe roofing for residential applications manufactures products that are 1 20 the weight of most tile products and eligible for class a b or c fire ratings as determined by roof preparation. How are roofs rated.

Class a is the highest rating offering the highest resistance to fire and unrated is the worst. Tested roof systems are fire classified class a b or c where the most fire resistant roof assemblies are class a and class c is least resistant. A class a roof is ideal for fire protection and may be required by your building codes depending on your place of residence. Iko fire rated roofing systems include those designed to handle extreme temperatures and to mitigate fire.

Fire rated wall floor and ceiling assemblies provide the necessary fire and smoke barriers to create compartmentalization during a fire safeguarding against the spread of fire and smoke within a building or to and from a building. One goal of this column will be to increase your understanding of each of these ratings and what the rating does and does not do for your peace of mind. Astm e108 defines fire test methods for roof coverings. External fire exposure class a b or c.

Fire ratings may pertain to resistance to fire from above the roof system the familiar class a b or c ratings or fire exposure from the building interior the underside of the roof deck. The prevent line of polyester reinforced or composite fire rated cap sheets provide an extra protective coating and line of defense to iko s premium asphalt based roofing systems. Roofing systems must meet or exceed building codes and insurance requirements. Firestone building products is a leading manufacturer of high performing roofing systems for commercial industrial and residential roofing applications.

These tests may be conducted at ul inc fm global or any other certified testing laboratory. Fire ratings for roofs are classified as either class a class b class c or are unrated if a roof covering cannot meet the requirements for any of these classifications. Your roof can have one of four fire ratings classifications. In addition to being fire resistant classic metal roofing systems products carry the added.

These assemblies need to meet fire and smoke safety and environmental sustainability requirements. Since 1980 firestone roofing systems have been installed on hundreds of thousands of roofs worldwide. The different roofing materials that are available for installation on your home are all evaluated for their fire resistant capabilities.