what screws to use with hardibacker

by Emmanuelle Torphy Published 3 years ago Updated 3 years ago

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.

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What screws to use for Hardi backer?

The guy at Lowes recommended stainless steel screws for hardi backer. He says the thinset will corrode drywall screws or staples. Stainless steel or the expensive hardi screws seem like over-kill to me. Any recommendations for screws used for applying Hardi backer?

How many screws do you need for a hardibacker board?

How many screws do you need for a Hardibacker sheet? Fasten a minimum of 12 screws into the board (4 rows of 3 screws). Keep fixings between 15mm from board edges and 50mm from board corners. How do you fasten Hardie backer board?

What kind of Screws do you use for stikfit?

The Star drive recess with T-25 bit provides Stikfit for 1-handed installation. Backer-On screws feature a Climacoat corrosion resistant finish that prevents rust from bleeding into grout and are perfect for use in high moisture areas such as baths, showers, countertops and floors. Conforms to ANSI A108.11 for cement board attachment.

What type of fastener do you recommend for Hardiebacker® cement board?

What kind of screws do you use for Hardibacker?

For HardieBacker 500 cement board, use minimum 1-1/4 in long corrosion- resistant roofing nails or ribbed countersinking screws.

Do you need special screws for backer board?

To attach the cement board to the studs, you'll need special 1-1/4 in. cement board screws (see Fig. B). These screws have a coating to resist corrosion, a special wide head with cutting flutes and hi-low threads for a strong grip. If you can't find them at a home center, call tile specialty stores.Jun 27, 2019

What kind of screws do you use on cement board?

Cement board attached to plywood or similar underlayment will hold with only 1 1/4-inch screws; for thick or heavy metal fixtures, use 1 5/8-inch screws. In general, 1 1/2-inch galvanized nails will hold the board firmly in place.

What size screws Hardibacker?

DUROCK Steel Screws, 42 mm (1-5/8) long, are used for applying 15.9 mm (5/8) DUROCK Cement Board to walls or ceilings.

Can you just screw down cement board?

Secure Backer Board with Screws

Drill cement board screws through the backer board sheets every 6 to 8 inches. Position the screws at least 1/2-inch, but no more than 2 inches, from the edge of the sheet.

Can I use durock screws on Hardibacker?

Backer-On® cement screws are designed for attaching Hardie-Backer® cement board and Rock-On® cement board screws are designed for attaching Durock® cement board to wood or light gauge steel studs. Patented design and ANSI compliant making these perfect for use in high moisture areas such as bathrooms and kitchen.

Can you use screws on Hardie plank?

Blind nailing is the preferred installation method for HardiePlank. The term applies to a nailing/screwing method for joining HardiePlank planks to hide nail or screw fasteners. Use a Number 8, 1-1/4-inch-long by 0.375-inch-wide (HD) ribbed wafer-head (or equivalent) screw on steel studs.

Can you put screws in Hardie board?

Fasten HardieBacker sheets with proper nails or screws (as listed in ''Materials Required'' in the backer installation instructions) every 8'' around the perimeter and all supporting studs. Keep fasteners between 3/8'' and 3/4'' from sheet edges and 2'' in from sheet corners.

Are drywall screws OK for cement board?

You don't want to use regular drywall screws for cement boards. They can corrode, they can break down the edges of the boards, and they won't drive in flush properly. Use ITW's ROCK-ON and BACKER-ON screws instead.

Can you use exterior screws on cement board?

I think the screw will care. I don't install cement board for a living, but from talking with people/professionals who do, the proper screws should be used. You can't just use any screw or they will corrode in that application, and Ive seen badly corroded screws from using incorrect ones. Definitely not drywall screws.Aug 25, 2012

How do you hang things on hardiplank?

Hang baskets with tall plants in the center and shorter plants near the edge at or below eye level.

Select where you want to hang your basket. ...
Measure the diameter of the basket you intend to hang. ...
Place the bracket on the Hardie plank at the marked location. ...
Don safety glasses, gloves and ear plugs.

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Can you use Liquid Nails on cement board?

LN-907 Liquid Nails is recommended for cement board and most other common building materials. The application temperature is from 22 to 120 Fahrenheit and the service temperature is -20 to 140 degrees Fahrenheit. This makes it ideal for just about any DIY project and on most construction projects.

Is Hardie Backer board trowelable?

It is not trowelable like a mortar and therefore results in high ridges with unsupported areas that can deflect under load, resulting in cracked tile. Where HardieBacker board is being installed directly to wood or metal framing, the use of a structural adhesive in addition to mechanical fastening can be used.

Can you use Hardie Panel as skirting?

Yes. However it needs to be installed in accordance with our written installation instructions for HardiePanel siding in regard to framing, joints, paint and clearences above ground. James Hardie provides a 1 year limited product warranty for HardiePanel used as skirting on a mobile home.

Can you use a Hardie Backer board on a fireplace?

Yes, HardieBacker board can be used as a fireplace facing. HardieBacker 1/4'' board can be used as a component in a 1-hour fire resistive construction when installed in compliance with National Evaluation Report NER-405. HardieBacker boards are recognized as non-combustible, when tested according to ASTM E 136.

Can you use 1/4" cement board in a shower?

Yes, HardieBacker 1/4'' cement board may be used in a shower. However, we recommend HardieBacker 500 if you need to make a smooth transition to drywall. The board must be mechanically fastened every 8'' on center to the wood or metal studs spaced a maximum of 16'' on center.

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