Cutting Fiber Cement Board Siding

Cut the frieze board to length photo 3.

Cutting fiber cement board siding.

They can only cut one thickness of siding and can t cut 3 4 inch fiber cement trim boards whereas a 7 1 4 inch circ saw can gang cut five pieces of 5 16 inch siding in. When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. It has a 13 amp motor to handle the tough siding and dust proof bearings and. Even a carbide tooth blade will last for only part of the day.

Just sharing some of the different methods i ve used for cutting hardieboard siding. Installing fiber cement siding is an alternative to wood vinyl and stucco. Cutting cement board depends greatly on what tools you have how accurate you need to be and how fast you want to go. 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.

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. Now they ll sit about 1 8 in. If you are up on the scaffolding using the. Another great tool for cutting fiber cement siding is using a circular saw with a good dust collector.

For tasks performed outdoors only. While power saws make it a lot easier it is possible to cut cement board by hand. Under 29 cfr 1926 1153 c iii osha provides a specific safe harbor practice for cutting for cutting fiber cement boards using a handheld power saw with blade diameter of 8 inches or less 1. For a slow but virtually dustless way to cut siding use power shears.

Use saw equipped with commercially available dust collection system. Shears do have a downside. At home centers you can buy diamond blades made specifically for cutting fiber cement. James hardie 12 in x 144 in hz5 hardieplank cedarmill fiber cement lap siding.

Fiberboard cement siding is highly abrasive. The advantage of using the circular saw is that you can cut more than one board at a time. These blades cut quickly and create less dust. Either way follow the steps we ve outlined in this guide for how to cut fiber cement board and hardie board.