Cutting Fiber Cement Board Siding

Cutting fiber cement board around openings mark the siding to fit around windows hold the siding snug under the windowsill and mark the window edge location.

Cutting fiber cement board siding.

Use a specialized blade used with the saw such as mikita hardiblade or dewalts filber cement blade. Use saw equipped with commercially available dust collection system. This old house general contractor tom silva shares his secrets for working with fiber cement siding. To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that.

The cleanest way to cut fiber cement siding is by using siding shears. Use your eyeware and ear protection. Then measure from the chalk line to the top of the siding. It can be cut and drilled just like wood.

See below for a shopping list and tools subscribe to. Typically siding shears use air. When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. For tasks performed outdoors only.

Cutting fiber cement siding stationary shears. Just sharing some of the different methods i ve used for cutting hardieboard siding. 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. 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.

You have to make the cuts very slowly. However drilling through cement fiber siding goes better if you use a carbide. For a slow but virtually dustless way to cut siding use power. It is a concrete product that is light flexible and has a woodlike finish.

You can use diamond cutting blades attached to your circular saw or sliding miter saw. This is probably the most popular method for cutting fiber cement siding. Makita and hitachi. 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.

Cutting fiber cement siding siding shears.