Vinyle Siding Flammability

Pvc won t ignite even from another flame until it reaches about 730 f 387 c and won t self ignite until about 850 f 454 c.

Vinyle siding flammability. Fiber cement siding won t ignite burn or melt when exposed to either heat or flames. 2017 vinyl siding institute inc. Vinyl siding is fire resistant harder to ignite and easier to extinguish. He told me that a relative of his living in vaudreuil west of montreal was hosting a few.

Many homeowners looking for a fire resistant house siding may consider products such as vinyl which are technically non flammable as well. Per box vinyl siding. Vinyl siding is nearly always less expensive than fiber cement siding. Posted at 19 30h in exterior home inspection info home safety by mose report.

In comparison to the durability and heat resistance of alternative siding options vinyl siding is decidedly flammable. It would seem that vinyl siding would be highly flammable but in fact it s not. Fiber cement can withstand high heat from fires. Exterior siding vinyl stone siding gray vinyl siding panel vinyl siding georgia pacific backer board 7 inch wood siding related products stone ds 13 13 in.

1201 15th street nw suite 220 washington dc 20005 pvc slows flames from spreading pvc the primary ingredient in vinyl siding doesn t release a lot of energy when it burns and will not readily spread flames on its own 3 vinyl siding also needs unusually high amounts of oxygen to burn. 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 many fiber cement products carry a class a fire rating meaning that they can withstand several hours of heat before melting down. Facts about vinyl siding according to fire rescue. Dry stack stone in flint 25 18 sq.

Although vinyl siding comes in an exciting array of colors even many of the top options. The maximum you can expect to pay for vinyl siding is the minimum you can expect to pay for hardieplank and other fiber cement siding products. Composed mainly of polyvinyl chloride pvc vinyl siding s chlorine base makes it harder to ignite and easier to extinguish. One rough rule of thumb.

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. Vinyl siding is far cheaper than the fiber cement siding both in terms of the product and labor costs. Pvc has one of the lowest flame spread.