How to Cut Fiberboard for Ceramic Tile
- 1). Trace the exact line you wish to cut on the fiberboard. Ensure your measurements are accurate.
- 2). Lay the straight edge along the traced line and then score the fiberboard with the utility knife.
- 3). Score the board three or four times, until you see a deep, straight gash on the fiberboard.
- 4). Place one hand on one side of the score line and then snap the other half upwards towards your body. The fiberboard will snap cleanly along the score line.
- 5). Trace a curved or angled line on the fiberboard then cut with a hacksaw or scroll saw. Ensure you wear a dusk mask to avoid breathing in the fibers.
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