Hardi Board Fire Rated Siding

Designs listed are minimum construction requirements to achieve fire rating.

Hardi board fire rated siding.

The dominance of hardieplank is due in no small part to the fact that james hardie has not diversified into other. Boards hardiesoffit pre cut panels artisan by james hardie hardiewrap weather barrier hardiebacker cement board. What constitutes a 1 hour fire rated assembly. James hardie s hardieplank has become synonymous with fiber cement siding in much the same way that the brand name kleenex has come to refer to tissues.

Wood usually feeds the fire while vinyl melts instantly but fiber cement will not ignite when exposed to a direct flame. Ul 263 fire tests of building construction and materials. Approved for fire resistance rated construction astm e119 see jameshardie fire resistance rated wall assemblies flame spread index of 0 astm e84 see section 3 1 of the ner 405 report or see the warnock hersey product listings smoke developed index of 5 astm e84 see section 3 1 of the ner 405 report or. Are james hardie products a masonry product.

Vertical siding hardietrim boards hardiesoffit pre cut panels artisan by james hardie hardiebacker cement board. Ubc 7 1 94 uniform building code standard. Hardie board siding is 90 percent sand and cement which makes it fire resistant. James hardie is the world leader in fiber cement siding and backerboard.

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. Nfpa 251 fire tests of building construction and materials. We ve been providing a better way to build for over 100 years. Case in point a st.

James hardie offers an array of siding products. Aluminum and steel siding are virtually peerless when environmental hazards strike. James hardie offers an array of siding products. Unlike many materials fiber cement siding from james hardie such as hardieplank offers great fire resistance.

Paul minnesota house fire torched two fire trucks parked 60 feet away but the cement board siding home next door 50 feet away remained unscathed. Unless otherwise noted fire ratings apply to tests conducted on both sides. James hardie siding and fire protection. Few discussions about fiber cement siding are complete without mention of james hardie industries.

Icc es ner 405 fire resistance rated wall assemblies ner report ner 405 click the link above and go to section 3 5 of ner 405. It also won t contribute fuel to a fire.