Use a specialized blade used with the saw such as mikita hardiblade or dewalts filber cement blade.
Cut cement siding.
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.
Typically siding shears use air.
You have to make the cuts very slowly.
Cement siding blades fiber cement siding manufacturers say you can cut the stuff with any good quality carbide tipped blade.
Cement is a tough material to use a jigsaw to cut through so you need to use the right blade for the job.
To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that.
The advantage of using the circular saw is that you can cut more than one board at a time.
Use saw equipped with commercially available dust collection system.
The cleanest way to cut fiber cement siding is by using siding shears.
A jigsaw can cut straight cuts rounded cuts and is the best choice if you need to cut a circular piece or an irregular shape out of the cement board.
Cutting fiber cement siding siding shears.
When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.
These are specialized to reduce the dust caused from cutting these planks.
It can be cut and drilled just like wood.
For a slow but virtually dustless way to cut siding use power.
Cement fiber siding is a commonly used building material.
It is a concrete product that is light flexible and has a woodlike finish.
Use your eyeware and ear protection.
Cut a straight 1 2 so its length runs from the frieze board to the bottom of the first siding course.
Measure up from the bottom of the story pole to mark the full width of the first course of siding.
2 fit the jigsaw with a metal cutting blade or a carbide grit blade.
Remember this mark represents the top of the siding piece not the bottom of the second course.
I got two hours out of a thin kerf 24 tooth carbide blade on my.