Is Fiber Cement Siding Fire Resistant

The secret to fiber cement s durability is also what makes it fire resistant.

Is fiber cement siding fire resistant.

The durable nature of james hardie fiber cement siding makes it the number one siding choice in america. These characteristics include fire moisture and insect resistance. Many fiber cement products carry a class a fire rating meaning that they can withstand several hours of heat before melting down. Fiber cement is a material made from a blend of cellulose fiber sand silica and portland cement.

This alternative to vinyl consists of a mixture of sand cement and wood fibers. Fiber cement won t ignite from a stray spark the way that a weathered shingle will. 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. 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.

It is a composite of cement and wood fibers that is very resistant to flames. 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 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.

Many cities include fiber cement in their masonry definitions for these very reasons. Fiber cement siding is know to be one of the most fire resistant siding materials. While vinyl siding is technically non flammable it does warp and melt when close to flames. James hardie fiber cement siding is fire resistant which is a huge advantage compared to wood or vinyl siding.

Unlike wood siding fiber cement siding doesn t burn even under extreme heat. Textured when you hear the word siding you might think most immediately about classic horizontal siding like vinyl and aluminum. 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.

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. 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. Of course wood siding is rather vulnerable to fire due to its nature and building material. 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.