Is Fiber Cement Siding Fire Resistant

Although james hardie products are installed with nails like most masonry materials they are primarily cement with performance characteristics similar to brick stucco and stone.

Is fiber cement siding fire resistant.

James hardie fiber cement siding is fire resistant which is a huge advantage compared to wood or vinyl siding. 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. Fiber cement is a material made from a blend of cellulose fiber sand silica and portland cement. These characteristics include fire moisture and insect resistance.

Unlike wood siding fiber cement siding doesn t burn even under extreme heat. It achieves a high fire resistance rating without sacrificing durability and convenience. The durable nature of james hardie fiber cement siding makes it the number one siding choice in america. Many fiber cement products carry a class a fire rating meaning that they can withstand several hours of heat before melting down.

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. Fiber cement siding panels can improve the overall fire resistance hardening rating of your home which is helpful for insurance purposes in western locations like california. Of course wood siding is rather vulnerable to fire due to its nature and building material. The secret to fiber cement s durability is also what makes it fire resistant.

Textured when you hear the word siding you might think most immediately about classic horizontal siding like vinyl and aluminum. Fiber cement siding is know to be one of the most fire resistant siding materials. Fiber cement siding has a very high fire rating especially compared to the other types. This heavy durable mixture is non porous moisture and insect resistant and flame resistant as well.

Fiber cement siding is fire resistant without the use of toxic fire retardants making it a great choice for those seeking fire and environmental safety. Additional benefits of fiber cement siding high fire resistance isn t the only thing that makes fiber cement siding ideal for homes. While vinyl siding is technically non flammable it does warp and melt when close to flames. This alternative to vinyl consists of a mixture of sand cement and wood fibers.

Fiber cement siding will not ignite when exposed to a direct flame and will prevent the spread of fire into the building giving the fire department more time to reach your home. Fiber cement won t ignite from a stray spark the way that a weathered shingle will. Many cities include fiber cement in their masonry definitions for these very reasons. Fiber cement can withstand high heat from fires.