Is Vinyl Siding Fire Resistant

It also won t contribute fuel to a fire.

Is vinyl siding fire resistant.

Unlike many materials fiber cement siding from james hardie such as hardieplank offers great fire resistance. Most wood siding takes time to ignite. Additionally just because the siding has been treated doesn t mean that the exterior trim or roof soffit is safe so make sure to either install separate fire resistant or treated trim as well. Since vinyl is made of manufactured plastic it quickly melts when exposed to the high heat of a wildfire.

Many homeowners looking for a fire resistant house siding may consider products such as vinyl which are technically non flammable as well. It normally requires consistent flame exposure to catch fire but once it does catch fire the results can be catastrophic. Wood usually feeds the fire while vinyl melts instantly but fiber cement will not ignite when exposed to a direct flame. In fact this siding complies with astm e136 as a non combustible cladding and is recognized by fire departments across the country.

Fiber cement siding won t ignite burn or melt when exposed to either heat or flames. Vinyl is the most popular type of siding for residential homes in the united states. Vinyl is not highly recommended though. The downside though is that it s one of the least fire resistant house siding types.

The difference though is how the product holds up to heat. Facts about vinyl siding according to fire rescue vinyl siding is more difficult than many other building materials to ignite because it is composed mainly of pvc which is inherently flame retardant due to its chlorine base. Among the materials not recommended for fire resistance is vinyl. Vinyl siding is fire resistant harder to ignite and easier to extinguish.

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