The product can also be cut with a traditional diamond saw blade as well.
How to cut hardie panel siding.
If you re not cutting a straight line use a jigsaw with a carbide grit or a metal cutting blade installed.
The james hardie co.
Manufactures and sells a range of exterior shingle siding board panel and trim products.
Measure the hardie board with a tape.
If you choose the performance option james hardie has evaluated several types of miter saws panel saws and fans you can use in conjunction with our exposure monitoring report summaries to help you comply.
For a slow but virtually dustless way to cut siding use power shears.
Install the blade as per manufacturers instructions.
The easiest method to cut the hardie board is that you spot the surface and break the sheet along the marked line.
This is the same way of cutting the drywall.
Cutting curves is much easier with a jigsaw and the preferred option in this case to a circular saw.
This blade is specifically designed to cut all of the james hardi cement fiber board products.
Hardiepanel vertical siding is one of their key product lines and like other hardie materials it is constructed of cement and fiber for durability.
Reciprocating and jigsaws which can be equipped with carbide encrusted blades are convenient to use when making small or circular cuts in hardie board siding.
However it is not recommended because it will produce too much dust.
Plus you could potentially cut costs by using a vacuum to extend the life of your tools and reduce cleanup and housekeeping time.
Use the score and the snap tools.
In fact you could use a utility knife or a carbide tipped scoring equipment in order to spot the line.