How To Cut Hardie Lap Siding
When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.
How to cut hardie lap siding. 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. Use the score and the snap tools. For a slow but virtually dustless way to cut siding use power shears. The sheet should be removed immediately after each plank is installed.
In fact you could use a utility knife or a carbide tipped scoring equipment in order to spot the line.
Source : pinterest.com