Installation Instructions
Allura Fiber Cement Siding Installaon Manual
23
Secon 6: Cung
Installing Allura Fiber Cement Siding requires carpentry skills and knowledge that are
unique to this material. There are two key techniques to the way the material is cut and
fastened. Also, good wall preparation is extremely important to a quality job, so much
so that we have devoted a full section to it starting on page 35.
Personal Protective Equipment
When fiber cement is cut or drilled, it will create dust. This dust may contain crystalline
silica, which can pose a health risk. Using the recommended cutting tools and blades
can greatly reduce the amount of dust generated when cutting fiber cement. To
minimize dust, use cutting tools equipped with a dust collector, and never use water
when cutting. Ensure adequate ventilation by working outdoors or by using mechanical
ventilation to reduce potential exposure below applicable exposure limits. If ventilation
is not adequate to limit exposure, wear a NIOSH- approved disposable respirator
(N95) or air purifying cartridge respirator fitted with N (non-oil), P, or R series filters.
Finally, always wear safety goggles and dust protection equipment when operating
cutting tools.
Cutting Tools and Blades
Recommended Tools and Blades
Good
Power miter saw with polycrystalline diamond-tipped blade
• Creates more dust than a circular saw with a
polycrystalline diamond-tipped blade
Better
Circular saw with carbide-tipped blade
• Becomes dull faster and creates more dust than
polycrystalline diamond-tipped blade
Best
Circular saw with polycrystalline diamond- tipped blade
• Creates less dust than miter saws and carbide-
tipped blades
Requirements
Cut fiber cement board face down when using a circular saw or mechanical shears.
Cover the saw table with a piece of carpet or soft cover to avoid scratching the
face of the siding.










