Best Fasteners For Hardie Siding

James hardie recommends that you consult your design professional if you have questions regarding the use of rainscreen on your single family project.

Best fasteners for hardie siding.

This is not a new discussion but it prompted me to pull out my job site manual to show a new crew member how to blind nail prefinished 8 1 4 lap siding. James hardie 8 25 in x 144 in hz10 hardieplank cedarmill fiber cement lap siding. I had instructions from the 3 main brands we get here in sd. Electro galvanized nails are acceptable for use with james hardie siding products but may exhibit premature corrosion.

Hardie siding is harder fiber cement siding. Fasteners shall be installed between 1 in. The term applies to a nailing screwing method for joining hardieplank planks to hide nail or screw fasteners. From the top edge and no closer than 3 8 in.

James hardie recommends the use of quality hot dipped galvanized nails. Fasteners must be corrosion resistant galvanized or stainless steel. From the ends of the plank. From the top edge and no closer than 3 8 in.

James hardie is not responsible for the corrosion resistance of fasteners. Fasteners shall be installed between 1 in. If the hardiplank is being installed on a building in a humid climate or near the ocean or any large body of water the stainless steel nails are the first choice. James hardie fiber cement siding.

I typically use a 2 1 4 double dipped hot dipped plastic collated siding nail in a hitachi siding gun with a depth adjustment. An ideal pneumatic nail gun should be of 70 to 120 psi air pressure capability for hardie siding projects. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above. Hardie plank siding has a nail line across the top of the board that is 1 down from the top and nails are supposed to fall between and 1 from the top of the board to give the best hold.

Considering that the best type of nail gun for hardie siding installation process is a pneumatic nail machine with adjustable pressure controlling mechanism. Pick out stainless steel or hot dipped galvanized nails size 6d 1 1 2 inch long siding nails and 2 inch long siding nails in the quantity you need for your project. James hardie recommends installing a rainscreen an air gap between the hardiepanel siding and the water resistive barrier as a best practice. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above.

From the ends of the plank. Use a number 8 1 1 4 inch long by 0 375 inch wide hd ribbed wafer head or equivalent screw on steel studs.