Attaching Hardie Siding To Metal Studs

For metal studs with knurled shank hardened pins.

Attaching hardie siding to metal studs.

Step 2 position the backerboard sheet against the wall surface and use a builders level to level the panel. Butt joints in adjacent courses should be spaced apart by at least two stud bays for 16 inch o c. Hardie board siding is a cement board siding that can be installed over braced wood or steel studs on the exterior of a building to provide a strong durable covering that creates the look of wood siding without the expense or maintenance requirements. How to stagger lap siding for walls longer than 12 feet you ll need to butt additional lengths of siding together.

Or directly to minimum 7 16 in thick osb sheathing. You may have to get the metal building company to make some custom eave and corner flashing to lap over the siding at the corner at the roof. From the top edge and no closer than 3 8 in. The hardienail studless siding fastening system is a new innovative method for quickly and securely installing james hardie fiber cement siding.

Cut the sheet if necessary using a circular saw mounted with a carborundum masonry blade to ensure that both vertical edges of the backerboard align with a metal stud for stable backing. Fasteners shall be installed between 1 in. The hardienail features paslode s patented tetragrip fastening technology which allows siding installers to fasten directly to osb sheathing. 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.

You will have to caulk putty and paint the hardi plank siding wall after the fact to prevent water intrusion and leaks rust on those penetrations in the future. Hardie plank siding is almost always installed with air nailers which are the best tool for quick installation. 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 length of the pin shall increased as necessary to ensure it will penetrate through the minimum 20 gauge metal studs by at least inch when applying james hardie siding directly over max 1 inch thick non nailable substrates pin head diameter shall be as required by step 5.

Fastening to a stud is not required.