Cut Fiber Cement Board Siding

Above the lap siding.

Cut fiber cement board siding.

Fiber cement siding manufacturers say you can cut the stuff with any good quality carbide tipped blade. Cut the frieze board to length photo 3. Even a carbide tooth blade will last for only part of the day. Now they ll sit about 1 8 in.

Fiberboard cement siding is highly abrasive. It has a 13 amp motor to handle the tough siding and dust proof bearings and. There are many cost effective circular saw and vacuum options that meet table 1 requirements for cutting fiber cement. At home centers you can buy diamond blades made specifically for cutting fiber cement.

Shears are available as a dedicated tool or as an attachment for a drill driver. I got two hours out of a thin kerf 24 tooth carbide blade on my wormdrive before sparks. When installing fiber cement siding always leave a gap at the ends of each length of siding. These blades cut quickly and create less dust.

Another great tool for cutting fiber cement siding is using a circular saw with a good dust collector. For a slow but virtually dustless way to cut siding use power shears. This circular saw was built specifically for cutting fiber cement 5 16 siding. Even if you do invest in higher end tools the total cost per job is low.