Fire Rating Siding Class A

Timbersil wood is one of a small group of real wood siding products approved by the state to be used in these high fire areas.

Fire rating siding class a.

A class 1 or class a fire rating means that the building material is highly resistant to fire and does not spread flames quickly. Approved for both our decking siding dassoxtr fused bamboo decking siding has been tested for flame smoke and fire testing and has earned the class a fire rating. In addition fiber cement is beautiful versatile and resistant to things like rot and termites as well so you can extend that peace of mind to other areas of home maintenance as well. A durable secure home not only will steel siding offer superior protection against high heat and flames potentially saving your home but this material has additional benefits.

A combustible material will be rated as class a class b or class c based on its performance in this test. These class a fire rated panels are quickly becoming a favorite for both residential and commercial projects. When it comes to the fire retardancy of construction materials like shakes and shingles there is a specific classification system involved. The results of the flame spread test results in a numeric rating.

As the name states this rating pertains to how well a particular wallcovering performs in the event of smoke or fire. The score is relative and balanced between asbestos cement sheet with a score of 0 and pure red oak with a score of 100. Replace your siding today. In the flame spread rating test a score of 0 to 25 constitutes a class 1 rating.

Many fiber cement products carry a class a fire rating meaning that they can withstand several hours of heat before melting down. A class a rating means it is going to offer the maximum protection possible against fire and will not spread flames. Products can earn anywhere from a class a rating the highest level of fire retardancy to class c the least fire retardant. While a wallcovering will certainly burn if it has a rating of class a that means that it reduces how quickly the fire spreads.

There are three classifications a through c. Click on any image below to view the pdf testing performed and the results. Once installed your project will look like a highly trained mason hand selected unique stones over countless hours for installation. Dassoxtr has been tested and meet standards for class a fire rated and w u i.

Brief origin of the rating. New construction in all california s high fire zones labeled as the wildland urban interface w u i requires all exterior wood be listed as ignition resistant class a after weathering.