Fire Rated Exterior Siding

While choosing exterior siding fire resistance may not be the first thing that springs to mind.

Fire rated exterior siding.

The class a rated centennial slate shingle from certainteed boasts the affordability of an asphalt shingle and the luxe look of natural slate. It is used to meet restrictive fire performance criteria and or to reduce insurance rates. In addition fiber cement is beautiful versatile and resistant to things like rot and termites as well so you can extend that peace of mind to other areas of home maintenance as well. Exterior rated fire retardant treated frt wood products are pressure impregnated with chemicals that improve the fire performance characteristics.

Aluminum and steel siding are virtually peerless when environmental hazards strike. Gray fox class a fire rated urethane siding panel. Not only do these tough exteriors stand up well to wind rain hail and sleet they re also very fire resistant. Rollex navigator steel siding for example has a class a fire rating.

A class a rating means it is going to offer the maximum protection possible. This assembly is fire rated for 1 hour from both sides. Most metal siding is rated as noncombustible which means that in fire safety testing it was shown not to ignite and spread fires. These wood products undergo a processing step whereby these chemicals are fixed or otherwise contained to prevent or minimize leaching of the chemical.

Exterior fire x treated siding is often accepted as an alternate for non combustible siding. Lightning ridge 48 in. 50 to 100 per square enough shingles to cover 100 square feet installed. Earth valley faux stone 48 3 4 in.

The fiberglass based variety also offers excellent fire resistance when installed with fire code compliant underlayments. While fire resistance won t make your home fireproof fire rated exterior siding will help protect the building and your possessions until the fire department can arrive on the scene limiting damage. The highest rating possible for fire resistance. Warnock hersey fire resistance rated wall assemblies warnock hersey product listings standards products are certified against astm iso en can cgsb can ulc 1 hour fire resistive rated wall assemblies click the link above each design number below represents a james hardie 1 hour fire resistive wall assembly jh fcs 60 01.

This assembly is fire rated for 1 hour from the interior side only except when brick is the exterior facing. Class a fire rated faux stone siding panel finished nature spirit. Fiber cement siding is the only siding on the market to receive a class 1 a rating making it ideal for any property where the threat of fire may be a concern. Steel siding not only offers protection against a fire it is also naturally resistant and does not require the use of fire resistant treatments.

Nst class a fire rated urethane interlocking stack stone panel. It also allows for the use of fiberglass insulation.