Optionally install the lap siding with a maximum 1 8 gap and caulk the joint see detail at right.
Installing hardiplank siding with screws.
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 top edge and no closer than 3 8 in.
8 18 x 0 323 hd x 1 5 8.
Learn how to nail hardieplank lap siding with this instructional video from james hardie.
We are installing hardiplank on our new oceanfront home in a high threat hurricane area and in the process of getting bids for the job i have had at least one contractor suggest that i should consider installing the siding with screws rather than the more common ring shank nails.
Corrosion resistant screws ribbed bugle head or equivalent no.
The first course of any wall.
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.
For information on installations above 60 feet please contact jh technical support.
Hardie plank siding is almost always installed with air nailers which are the best tool for quick installation.
The only downside of pneumatic tools is that sometimes the installer will get going a little bit too quickly and will lose track of where the nails are going.
From the ends of the plank.
Keep fasteners between 3 8 and 3 4 from sheet edges and 2 in from sheet corners.
Install hardiplank siding with joints butted in moderate contact.
Blind nailing is the preferred installation method for hardieplank.
Minimum standard panel design size is 12 x 16.