Hardi Plank Siding Installation Requirements

Hardiplank lap siding can be installed over braced wood or steel studs spaced a maximum of 24 o c.

Hardi plank siding installation requirements.

As a result james hardie gives you the ability to put the optimum siding on a project regardless of your location. James hardie building products provides installation wind load information for buildings with a maximum mean roof height of 85 feet. And canada who are available to work with any contractor or builder. For information on installations above 60 feet please contact jh technical support.

Do not use stains or oil based alkyd paints on james hardie products. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above. It provides siding with specific performance attributes relative to the climate where the product is being used. From the ends of the plank.

For additional information on finishing james hardie products download technical bulletin 22 from here. Or directly to minimum 7 16 thick. Fasteners shall be installed between 1 in. From the top edge and no closer than 3 8 in.

Failure to follow james hardie written installation instructions and comply with applicable building codes may violate local laws affect building envelope performance and may affect warranty coverage. James hardie provides siding products that are engineered for climate. James hardie s seal of approval indicates products recommended for use by james hardie building products circular saw with dust collector circular saw blade with carbide tipped teeth framing requirements. Lap siding hardietrim crown moulding water resistive barrier figure 1 effective april 2018 hardietrim boards important.

We call this the hardiezone system. Re applying caulking when it has begun to show signs of wear can help keep moisture from getting into the wall cavity. If you don t find the answer to your question you can browse hardieplank lap siding installation instructions here just be sure you re using the right instructions for. Minimum standard panel design size is 12 x 16.

Instantly access installation info technical bulletins sds sheets more. We have dozens of installation specialists throughout the u s. Hardieplank lap siding is not just our best selling product it s the most popular brand of siding in america.