For that, a masonry blade and table, and circular saw can do the trick with a masonry blade. But for circular cuts, a jigsaw equipped with a carbide.
To make sure there will be appropriate cuttings, you will have to use a pencil and draw.
How to cut cement board nz. The process of cutting hardie board depends greatly on what tools you have, how accurate you need to be, and how fast you want to go. Bucket of water and sponge; And for hardie boards, the most recommended method is the score and snap.
You can cut cement backer board with a circular saw or grinder equipped with an abrasive or diamond blade. Before cutting, use a bucket and sponge to wet your cement board down. Extend the blade depth to ½ inch underneath the board.
You can never go wrong with a utility knife. Lay the cement board down flat on a workstation, sawhorse, or on the ground. When you are considering the best way to cut cement board, first evaluate and ensure you are using the proper substrate.
If you’re looking for the easiest way to cut your cement board, scoring and snapping it is the simplest solution of all. Snapping thin cement board laying the board. Lay your cement board flat, and.
Place the board on a worktable with the cut mark and shorter side hanging off the edge. It’s the final surface of the wall so the cuts have to be smooth. A utility knife is the best option for cutting cement boards, second only to a scoring knife.
There are two methods for cutting cement board: Fibre cement is safer in that you can snap cut it where any damage to asbestos releases fibres. Cutting cement board on table saw.
I would wet cut any holes before you do your final fixing while the sheet is down. Then, place a straightedge along the line and drag either a. You want the surface is moist but not sloppy.
Hitachi dustless circular saw cuts all james hardie fibre cement products using hitachi’s […] First, decide which of the cement board’s sides is the side you will have facing upwards when the board is installed. Hitachi snapper shear slices through all medium density fibre cement board up to 16mm — including linea.
Here are the different ways of cutting a cement board. One of the easiest techniques used to cut cement backer board is to score the sheet and then snap it along the cut line. You will score the cement board (a hardie board, in.
They are all used and recommended by james hardie. Toothed blades will blunt and have the tendency to get bogged down and rip chucks out. For irregularly shaped cutouts, make a pattern using cardboard and trace on your cement board.
For the aircon i would be tempted to use fill pieces rather than cut a hole, few extra joins but you can avoid dust by snap cutting the sheet. If the cement board is thick, then you will have to use a saw. A reciprocating saw with an abrasive blade will also do the trick, and so will a backerboard scoring knife, which works like a standard razor knife but with a carbide cutting edge.
Upto 99.95 % filtration through high efficiency filters. Last option here is the good old table saw. Here are the key products ideal for cutting james hardies fibre cement cladding products.
Hold the unplugged circular saw beside the cement board. Wetting your cement board will keep the amount of dust while you make your cut. How to cut cement board siding.
You can cut a cement board by hand if you mark the cutting portion with a pencil and use a utility knife to cut through. Variable speed for faster cuts on all materials, fine depth and angle adjustment for accuracy. Table tile saw or jigsaw;
Clamp the larger side down to the table so it doesn’t shift. Prima ctu 1800 x 1200 x 6mm ceramic tile underlay. Score and snap thinner sheets.
Lay your cement board flat, and draw a line with a carpenter's pencil where you intend to cut. The festool fibre cement board & hardie cutting kit features. 1800 x 900 x 6.0mm ibs prima ceramic tile underlay fibre cement board.
While power saws make it a lot easier, it is possible to cut cement boards by hand. This is particularly true for straight and long cuts or where you are working indoors. Cutting sidings is more detailed work than the backer board.
For thin cement boards, you can lay the cement board and start it snapping. What you will need to cut cement board. Ensure you draw this line on the underside of the cement board because this is the side that will face up as you cut through the board.
Tools, tips, and techniques for long, straight sections, the recommended method for cutting hardiebacker board (or any cement backing board for that matter) is the score and snap method.