Fiber Cement Siding Fire Rated

Is fiber cement siding fire resistant.

Fiber cement siding fire rated.

Fire resistance rated construction thermal resistance 2 0 uses the james hardie fiber cement panels described in this report are used as exterior wall coverings. How do i install fiber cement siding. The panels may be used in fire resistance rated construction as set forth in section 4 3 and may be used on exterior walls of types i ii iii iv and v construction. It is recommended that you hire a professional allura siding installer for best results.

Fiber cement siding is a home siding material that is attractive paintable and is also fire resistant. Installation of fiber cement panel siding. Fire resistance rated wall assemblies 1 hour fire walls. Are james hardie products a masonry product.

What constitutes a 1 hour fire rated assembly. The period of time a fire resistant building element like jameshardie siding along with other components of the assembly maintains the ability to confine a fire continues to perform a given structural function or both as determined by astm e 119 tests. Click for fire wall assemblies. Fiber cement siding has a class a fire rating and is non combustible so it does resist flames and ignition from a fire.

James hardie fiber cement exteriors have been tested by various ias certified laboratories to astm international standards and are classified as listed below. Non combustible astm e136 see section 3 1 of the ner 405 report or see the warnock hersey product listings approved for fire resistance rated construction astm e119. Fiber cement can withstand high heat from fires. Options like cement board siding come in a variety of modern textures profiles sheens and shapes providing an abundance of design flexibility while still being fire rated.

While more fiber cement siding manufacturers have popped up in recent years unlike other home related materials such as flooring or tile fiber cement is not a market that lends itself to small or even medium scale manufacturers. An alternative to vinyl siding fiber cement a mixture of cement sand and wood fibers manages to achieve very high fire resistance without sacrificing convenience and durability many fiber cement products carry a class a fire rating meaning that they can withstand several hours of heat before melting down.