FAQ: What Size Nails For Hardie Board Siding?

FAQ: What Size Nails For Hardie Board Siding?

What nails do you use for Hardiplank siding?

Electro-galvanized nails are acceptable for use with James Hardie Siding Products, but may exhibit premature corrosion. James Hardie recommends the use of quality, hot-dipped galvanized nails.

What do you fasten Hardie board with?

Fasteners must be corrosion resistant, galvanized or stainless steel. James Hardie prefers and recommends installation of HardiePlank® lap siding by the blind nailing technique, such that fasteners are hidden by the course above. Fasteners shall be installed between 1 in. and 3/4 in.

Can you put a nail in Hardie board?

What type of fastener do you recommend for floor and wall applications of HardieBacker® cement board? In compliance with the tile industry, James Hardie recommends 1-1/4” long galvanized or stainless steel roofing nails (0.121” shank x 3/8” HD) or 1-1/4” long corrosion resistant ribbed waferhead screws (No.

How do you hang things on hardiplank siding?

Generally speaking, items can be attached to James Hardie siding by using either corrosion resistant nails or screws. The fasteners must be long enough to go through the siding and into wood or metal substrate (e.g. sheathing or studs).

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Can you install hardiplank directly to studs?

HardiePlank ® lap siding can be installed over braced wood or steel studs spaced a maximum of 24″ o.c. or directly to minimum 7/16″ thick OSB sheathing.

Can I use a finish nailer on Hardie siding?

You can hand nail the trim with stainless steel siding nails. No problem nailing thru the Hardie Board. If the nails won’t show then a roofing nailer will work too.

Does Hardie board crack?

Because Hardie siding is so stiff any movement of the house can cause cracks in the siding which are typical of any rigid masonry product.

Should you caulk Hardie board siding?

Wherever Hardie siding meets a trim board, the company recommends you leave a 1/8” gap between the siding and the trim and apply a 3/8” bead of approved caulking to protect and seal the edge of the siding. This means that Hardie contractors are used to overapplying their caulking and letting it shrink over time.

Does Hardie board need to be painted?

What is Hardie Plank? Hardie Plank is a newer composite material made of concrete substrate. Hardie Plank is also called fiber cement siding. While it’s far heavier than aluminum, vinyl or wood, it is extremely durable and typically only needs a new paint every ten to twenty years for maintenance.

How long can Hardie board go unpainted?

Pre-primed products can sit for 6 months without paint. Unprimed hardie can sit for 3 months without paint.

Do Command hooks work on Hardie board?

To what surfaces will Command ™ Products stick? Painted, stained or varnished wood, glass, tile, painted cinder block, plaster, metal, and painted wallboard. The Outdoor Product line is not recommended for use on rough surfaces, such as cement board, brick or rough-sawn wood.

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Do vinyl siding hooks work on Hardie board?

If you must affix something to your siding, consider using a hook made for vinyl siding or a suction cup style hook. Just clean the area where you want the suction hook to attach since dirt will interfere with the suction. If you have James Hardie fiber cement siding, use a wire hook from your soffit trim.

Do you need to pre drill Hardie board?

You must pre – drill holes in the material before attaching the screws.


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