Cutting Hardie Board Siding With Jigsaw

To cut holes in cement backer board to use under tile equip a portable jigsaw or sabre saw with a metal cutting blade.

Cutting hardie board siding with jigsaw.

The bosch carbide edge jig saw blade provides 10x life versus standard bi metal blades featuring a carbide tipped edge designed for cutting abrasive building materials. Make sure to go slower than with a normal blade and wood. So this one jig saw blade really provides the confidence to make clean cuts in hard material. You should take a jigsaw with a metal blade or a carbide grit blade.

You should take a jigsaw with a metal blade or a carbide grit blade. Unlike score and snap you ll need to use a surface. Cutting station best practices. Lay your cement board out on a work table or between two saw horses.

To start the saw in cement backer board drill a hole though the backer board large enough for the jigsaw blade or make a plunge cut with the blade in the backer board. Always be sure to wear dust and eye protection when cutting cement backer board. Mark where you d like to cut the board. When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.

Just sharing some of the different methods i ve used for cutting hardieboard siding. James hardie has collaborated with a number of installers to identify easy setups that are effective affordable and will help you meet osha s compliance standards. The hardi blade only has four teeth. Cut the trim board with the saw.

Keep a firmer grip on the board than with regular wood. Wait for the saw blade to warm up and come to full rpm before. Havent tried the jigsaw blade or an actual hardi blade for circular saw. In this video this old house general contractor tom silva shares his secrets for working with fiber cement siding.

Setting up your cutting station correctly is just as important as selecting the right tools. For those who want to ensure the cutting line in the hardie board or a beginner you are able to try a jigsaw. Like the score and snap method set a straightedge across your sheet. 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.

No way would i rip fiber board of any kind without dust collection.