Fire Resistant Siding Types

The highest rating possible for fire resistance.

Fire resistant siding types.

Finally wood isn t fire resistant. Siding patterns and assembly. Unlike wood it is fire resistant. Steel siding not only offers protection against a fire it is also naturally resistant and does not require the use of fire resistant treatments.

Fiber cement siding stormed onto the scene a few decades ago and revolutionized the house siding industry because it possesses the best of many worlds. Fiber cement can withstand high heat from fires. 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. A class a rating means it is going to offer the maximum protection possible.

Driveway sealer lp smartside siding aluminum building materials metal roofing building materials wood sheet roof wood fencing repair. 90 of the planks are made of materials that won t burn giving fiber cement siding a class 1 a fire flame spread rating the highest classification available. The secret to fiber cement s durability is also what makes it fire resistant. Get free shipping on qualified fire resistant or buy online pick up in store today in the building materials department.

Note that most fiber cement sidings require a gypsum board underlayment to reach their maximum efficacy. It offers the look of authentic wood shiplap siding even with lookalike textured wood grain. Therefore internal corners would be a good location for a noncombustible or ignition resistant material. Testing of siding products conducted at the uc fire research laboratory showed that the siding joint is the most vulnerable part of a combustible siding assembly.

But while it does help improve the resistance wood siding is still more susceptible to burning in a fire than other types of siding that s more fire resistant. This can be a major deciding factor if you live in an area with a dry climate where forest fires are common. Chemical flame retardant sprays help improve the fire resistance of this house siding material. Unlike wood siding fiber cement siding doesn t burn even under extreme heat.

Rollex navigator steel siding for example has a class a fire rating.