Cutting Fiber Cement Board Siding

Use your eyeware and ear protection.

Cutting fiber cement board siding.

One way to eliminate cutting or at least keep it to a minimum would be to remove the entire piece above the window flash the window and then replace the siding. For a slow but virtually dustless way to cut siding use power. You can use diamond cutting blades attached to your circular saw or sliding miter saw. Then measure from the chalk line to the top of the siding.

These are specialized to reduce the dust caused from cutting these planks. The cleanest way to cut fiber cement siding is by using siding shears. If any cutting needs to be done to allow for the added flashing than it can be done on the workbench with a pair of siding shears zero dust. Use saw equipped with commercially available dust collection system.

Cutting fiber cement siding siding shears. Typically siding shears use air. 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. To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that.

For tasks performed outdoors only. Makita and hitachi. The advantage of using the circular saw is that you can cut more than one board at a time. See below for a shopping list and tools subscribe to.

You have to make the cuts very slowly. It is a concrete product that is light flexible and has a woodlike finish. When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. Just sharing some of the different methods i ve used for cutting hardieboard siding.

It can be cut and drilled just like wood. This is probably the most popular method for cutting fiber cement siding. However drilling through cement fiber siding goes better if you use a carbide. This old house general contractor tom silva shares his secrets for working with fiber cement siding.

Use a specialized blade used with the saw such as mikita hardiblade or dewalts filber cement blade.