How do you cut hardie board siding. 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. There are a few different power tools that you can use to cut cement backer board. How to install cement board all the steps needed form cutting and installing to waterproofing. After making a cut seal the the exposed edges with a sealer or calk to prevent moisture from.
For straight cuts use a circular saw fitted with a carbide tipped wood cutting blade pushing the saw into the material with slow even pressure. When cutting hardie board always do it outside of the building in a well ventilated area. Sal diblasi 722702 views. When you are considering the best way to cut cement board first evaluate and ensure you are using the proper substrate.
Again these will produce lots of dust so protect yourself with goggles and a respirator. If you do not want to cut the hardie board by scoring and snapping tool you could try a power tool. Cutting cement board depends greatly on what tools you have how accurate you need to be and how fast you want to go. While power saws make it a lot easier it is possible to cut cement board by hand.
This method minimizes dust and should be employed.