Not only do their roofing shakes have a class a impact resistance rating but they also have a class.
Fire free roof shakes.
Check with your local building official to determine which class a b or c roof is best suited in your area.
Davinci products are modeled from actual slate and hand split shake for natural non repeating beauty and decades of enduring and worry free beauty.
Permatek permatek ii royal cemwood and cascade shakes and pacific slate and trieste tiles class action enables homeowners to repair firefree roofs list of fiber cement hardboard roof shingle failures warranty claims manufacturers questions answers about.
Fire retardant treatment for cedar shakes and shingles there are three different classes of fire retardant treatments available.
Premium performance davinci s unique composite construction outperforms natural slate and cedar shake with a class a fire rating class 4 impact rating and a 110 mph wind rating.
Their synthetic cedar shakes are molded from real cedar wood shakes so they maintain that traditional look but are made with very strong polyurethane material.
Due to the hazards that are posed by cedar shake shingles in california the state had strictly enforced these codes requiring all homes to replace their wood roofs with more fire retardant roofing by august 2012.
Types of wood shingle shake roof treatments available as we mention in our outline of roofing materials and their properties found at roofing inspection repair wood shingle roofs if treated with a fire retardant are fire rated b.
Un treated wood roof shingles have no fire rating and are not permitted by code in some areas.
For those that want the cedar shakes but the safety of more fire retardant materials there are cedur fire retardant cedar shakes.
Ftx treated fire retardant cedar shakes and shingles for fire hazardous areas such as california cedar shakes and shingles with ftx fire retardant treatment provide permanent fire protection.