Cutting Fiber Cement Siding

I got two hours out of a thin kerf 24 tooth carbide blade on my wormdrive before sparks.

Cutting fiber cement siding. At home centers you can buy diamond blades made specifically for cutting fiber cement. Fiber cement siding fibre cement cladding in the uk and fibro in australia is a building material used to cover the exterior of a building in both commercial and domestic applications. Fiber cement siding manufacturers say you can cut the stuff with any good quality carbide tipped blade. For a slow but virtually dustless way to cut siding use power shears.

To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that blows dust into a bucket. These blades cut quickly and create less dust. Installing fiber cement siding is an alternative to wood vinyl and stucco the cost is more than vinyl but less than wood and stucco so it is a project that is cost effective than the former options. Even a carbide tooth blade will last for only part of the day.

There are several ways to cut fiber cement siding and each method has it s pros and cons. Fiber cement is a composite material made of cement reinforced with cellulose fibers. One of the biggest complaints i hear though is how hard it is to cut the siding during installation. Cut the frieze board to length photo 3.

There are many cost effective circular saw and vacuum options that meet table 1 requirements for cutting fiber cement. Originally asbestos was used as the reinforcing material but due to safety concerns that was replaced by cellulose. Fiberboard cement siding is highly abrasive. When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.

Using a cost per square foot metric it s less than a penny per square foot.