Is Fiber Cement Siding Fire Resistant

Many fiber cement products carry a class a fire rating meaning that they can withstand several hours of heat before melting down.

Is fiber cement siding fire resistant.

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. It does not provide a good barrier for flames. Fiber cement is a material made from a blend of cellulose fiber sand silica and portland cement. While vinyl siding is technically non flammable it does warp and melt when close to flames.

Unlike wood siding fiber cement siding doesn t burn even under extreme heat. Additional benefits of fiber cement siding high fire resistance isn t the only thing that makes fiber cement siding ideal for homes. Although no siding can protect a home from total loss fiber cement siding offers more fire resistance than other siding materials giving you peace of mind about your home exterior. 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.

This heavy durable mixture is non porous moisture and insect resistant and flame resistant as well. It achieves a high fire resistance rating without sacrificing durability and convenience. These characteristics include fire moisture and insect resistance. This alternative to vinyl consists of a mixture of sand cement and wood fibers.

Fiber cement can withstand high heat from fires. 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. 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.

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. It is a composite of cement and wood fibers that is very resistant to flames. Of course wood siding is rather vulnerable to fire due to its nature and building material. Fiber cement won t ignite from a stray spark the way that a weathered shingle will.

James hardie fiber cement siding is fire resistant which is a huge advantage compared to wood or vinyl siding. Many cities include fiber cement in their masonry definitions for these very reasons. The secret to fiber cement s durability is also what makes it fire resistant. 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.