Is Cedar Siding A Fire Hazard

As beautiful as things like traditional wood siding and cedar shakes are they are dangerous due to their fire susceptibility.

Is cedar siding a fire hazard.

Wood shake shingles are enjoyed by many because they provide a warm and elegant look. As the threat of wildfires continues to rise in the northwest siding materials are evolving and homeowners are seeking alternatives to wood. Cedar siding will add fuel to the flame unless the cedar has been specially treated to be fire retardant. Today the wood siding and vapor barrier that was once in place underneath the vinyl has been replaced with a rigid foam sheathing to increase energy efficiency in homes.

The second way combustible siding makes your home vulnerable to wildfire is when fire penetrates through the siding most likely at a horizontal or vertical lap joint between individual pieces of the siding material into the stud cavity and then into the living space of the home. Check with your city s ordinances because some cities and hoas ban the use of cedar shakes on a house because of the fire hazard. Wood roofing products include hand split shakes taper sawn shakes and wood shingles. In the event of fire your choice of siding could make a difference to the amount of damages to your home.

The fire service must understand the potential impact these changes have on fire ground operations and safety and evolve as well brick construction is safer. Most of them are made from the western red cedar tree. Cedar siding will fan to the flame unless the cedar has been particularly dealt with to be fire retardant. Many states cities and counties have banned these products for that reason and advise residents to find fire resistant alternatives.

Fiber cement will not will not ignite when exposed to direct flame or extreme heat and has been rated for fire resistance rated construction astm e119. They are very aesthetic and somewhat hail resistant but an extreme fire hazard in the arid climate of colorado. Although it s good to make sure that the cedar you select isn t really from old growth lumber.