Fire Rated Vinyl Siding

Lightning ridge 48 in.

Fire rated vinyl siding.

Pvc has one of the lowest flame spread ratings meaning that it won t typically contribute to the spread of a fire. Many homeowners looking for a fire resistant house siding may consider products such as vinyl which are technically non flammable as well. Nst class a fire rated urethane interlocking stack stone panel. The reason for this.

The difference though is how the product holds up to heat. Class a fire rated faux stone siding panel finished nature spirit. Plus vinyl siding is approved for use in all types of construct1 including ion non combustible rated structures up to 40 feet tall one hour fire rated assemblies wild fire zones and other fire resistive construction. Fiber cement can withstand high heat from fires.

Vinyl cladded homes extinguishes relatively easily due its low. Fiber cement siding won t ignite burn or melt when exposed to either heat or flames. What siding is the most fire resistant. When pvc is heated up or burned such as in very hot weather or a fire it will release formaldehyde hydrogen chloride and dioxin into the air all of which are gases that may cause illness and are known carcinogens.

Vinyl siding is fire resistant harder to ignite and easier to extinguish. Even the trade publication for the siding industry siding magazine noted vinyl siding is made primarily of polyvinyl chloride or pvc a durable and cheap plastic often used in construction. Vinyl is the most popular type of siding for residential homes in the united states. Brick and stone also.

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. Options like cement board siding come in a variety of modern textures profiles sheens and shapes providing an abundance of design flexibility while still being fire rated. Vinyl siding is lightweight easy to cut and easy to install which makes it the natural choice for contractors. Steel siding is touted for its durability and low maintenance and many will agree that steel siding is in a completely different category than wood or vinyl when it comes to fire resistance.

An alternative to vinyl siding fiber cement a mixture of cement. Greenguard s siding underlayment is designed to be sized and installed quickly and painlessly. While that may be the case for. 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.

Available in fanfold bundles where the insulation is crimped and folded to ensure it lays flat the underlayments are made of closed cell polystyrene which creates the ultra smooth. Earth valley faux stone 48 3 4 in. You may hear wood and immediately think that it s highly flammable. Facts about vinyl siding according to fire rescue.

Though most properly maintained siding offers some protection it doesn t always compare to steel. What siding is the most fire resistant. Metal sheeting is virtually fireproof.