When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.
Cut concrete board siding.
With the cement board flat use a ruler to guide your pencil as you mark a line where you want to cut the board.
Like the score and snap method set a straightedge across your sheet.
Make sure the line is straight and visible.
Unlike score and snap you ll need to use a surface.
Unlike some of the original siding shingles that it replaces.
When you want to have the holes in the surface from a tub faucet or toilet flange this is the time to cut the board with the holes.
The advantage of using the circular saw is that you can cut more than one board at a time.
Wait for the saw blade to warm up and come to full rpm before.
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Draw a line with a carpenter s pencil where you want to cut the board.
Use a specialized blade used with the saw such as mikita hardiblade or dewalts filber cement blade.
You have to make the cuts very slowly.
Weatherside fiber cement siding is the 1 and weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles.
Just sharing some of the different methods i ve used for cutting hardieboard siding.
It can be cut and drilled just like wood.
It is a concrete product that is light flexible and has a woodlike finish.
Then you get the diameter of inches in a drill and the series of a bore that near the spaced holes and the outline.
Lay your cement board out on a work table or between two saw horses.
To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that.
This old house general contractor tom silva shares his secrets for working with fiber cement siding.
Fiber cement siding accessories.
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Cement fiber siding is a commonly used building material.
You draw the outline of the hole in the board by a pencil compass.
It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.
Use your eyeware and ear protection.
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James hardie 8 25 in x 144 in hz10 hardieplank cedarmill fiber cement lap siding.
For a slow but virtually dustless way to cut siding use power.