Protect prefinished fiber cement board.
Cement board siding fasteners.
Use a number 8 1 1 4 inch long by 0 375 inch wide hd ribbed wafer head or equivalent screw on steel studs.
It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.
James hardie is the world leader in fiber cement siding and backerboard.
For thick or heavy metal fixtures use 1 5 8 inch screws.
Cement board attached to plywood or similar underlayment will hold with only 1 1 4 inch screws.
To protect the paint from getting scratched during installation leave the plastic on and make your cuts right through it.
Install a fastener every 6 to 8 inches along the perimeter of the boards.
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In terms of cement board screws the size of the screw you need will vary depending on the fixture or base to which you attach the board.
Fasteners shall be installed between 1 in.
Peel away the plastic after the board has been fastened to the wall.
James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above.
The term applies to a nailing screwing method for joining hardieplank planks to hide nail or screw fasteners.
From the ends of the plank.
Prefinished fiberglass cement siding boards come with a protective plastic coating.
Find cement board screws at lowe s today.
In general 1 1 2 inch galvanized nails will hold the board firmly in place.