Can you cut Hardie board with a hand saw
John Thompson
Updated on April 06, 2026
While power saws make it a lot easier, it is possible to cut cement boards by hand.
Can Hardie board be cut with hand saw?
While power saws make it a lot easier, it is possible to cut cement boards by hand.
What kind of blade do you use to cut Hardie board?
For a larger project, use a fiber cement saw blade with polycrystalline diamond tips; if you’re installing Hardie siding on a shed or other small building you can use a fiber cement saw blade with carbide tips. For installations with more or longer cuts, the carbide blade will burn out much more quickly.
What is the best tool to cut Hardie board with?
A carbide-tipped scoring knife is recommended, but you can also use a utility knife or shears. Never use a high-speed grinder to cut cement board indoors, since this can create a dust hazard.Can you cut Hardie board with a wood blade?
There are a few different power tools that you can use to cut cement backer board. … 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. Here’s a little secret: Use a blade with the fewest number of teeth you can find.
Does it matter which side of Hardie board faces out?
Which side goes up, smooth or rough? Either is acceptable, but we recommend that the smooth side with the nailing pattern of every 8″ on center go up.
Can I use a grinder to cut Hardie board?
Here are two of the most common tools used to cut Hardie Boards: Angle grinder. An angle grinder is the preferred tool for fast cuts. Make sure to use a diamond cutting wheel too.
Will a metal blade cut Hardie board?
Carbide-tipped blades are made specifically for this kind of work. … You can use a jigsaw, table saw or circular saw, or another tool, as long as it’s equipped with the right kind of blade. Once prepared, cut the Hardie board as you would any other material.Can you cut cement board with a jigsaw?
Cement is a tough material to use a jigsaw to cut through, so you need to use the right blade for the job. Use a metal-cutting blade or a carbide-grit blade to cut through the board. Make sure the blade is securely fixed into the saw.
Do you have to tape Hardie board?For tile backer boards such as Durock, Wonderboard, Hardiebacker, Permabase, and others the seams between the board need to be treated with 2-inch alkali-resistant mesh tape.
Article first time published onCan you use screws on Hardie siding?
HardiePlank® lap siding may be used with fasteners approved by ICC-ES ESR-2290 spaced in accordance with the Wind Load Tables. Fasteners must be corrosion resistant, galvanized or stainless steel. … Fasteners shall be installed between 1 in. and 3/4 in.
Do you have to pre drill Hardie board?
Fiberboard cement siding can be hand-nailed, but because it’s so much harder and more brittle than wood, you have to predrill holes near any edge. You can save yourself a bunch of time by using a pneumatic coil siding nail gun.
What side of cement board do you cut?
Cement board has a smooth side and a rough side. Face the rough side out if you will be using thin-set mortar adhesive to install the tile but the smooth side out if you will be using latex mastic.
Can I cut cement board with a circular saw?
Cement backer board can be cut with a carbide-tipped scoring tool, just score and snap the sheet, similar to cutting drywall. … For straight cuts, use a circular saw fitted with a carbide-tipped woodcutting blade, but here’s a little secret: use a blade with the fewest number of teeth you can find.
How do you cut Hardie board circular saw?
Fit your circular saw with a carbide-tipped wood-cutting blade (view example on Amazon), choosing one with as few teeth as possible in order to minimize the amount of dust given off as you saw. Operate your circular saw as you typically would, pushing it slowly and evenly through your cement backer board.