How To Cut Cement Board Siding

Then place a straightedge along the line and drag either a drywall utility knife or a scoring tool.

How to cut cement board siding.

Use the score and the snap tools. You may need to trace over the line a few times to leave a mark that you can see well. Mark where you d like to cut the board. The easiest method to cut the hardie board is that you spot the surface and break the sheet along the marked line.

You can use diamond cutting blades attached to your circular saw or sliding miter saw. In fact you could use a utility knife or a carbide tipped scoring equipment in order to spot the line. This is the same way of cutting the drywall. Lay your cement board out on a work table or between two saw horses.

With the cement board flat use a ruler to guide your pencil as you mark a line where you want to cut the board. To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that. Typically siding shears use air. Cutting fiber cement siding siding shears.

Make sure the line is straight and visible. Unlike score and snap you ll need to use a surface. Lay your cement board flat and draw a line with a carpenter s pencil where you intend to cut. Wait for the saw blade to warm up and come to full rpm before.

Draw a line with a carpenter s pencil where you want to cut the board. Like the score and snap method set a straightedge across your sheet.