Can you use Hardie board screws on durock?

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.

What kind of screws should I use for durock?

DUROCK Steel Screws, 32 mm (1-1/4) long, are used for applying 12.7 mm (1/2) DUROCK Cement Board to walls or ceilings. D. 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.

What screws can be used 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.

Is Hardie board and durock the same?

HardieBacker and Durock are different products, but they are essentially and often used for the same type of work.

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Do you need special screws for cement board?

Backer-On Rock-On 1-5/8 in. Cement Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Backer-On Rock-On’s patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile.

What do you put on durock seams?

Fill joints with latex-fortified mortar or Type 1 organic adhesive and immediately embed alkali-resistant, fiberglass mesh joint tape. Install tile. Note: Because cement board fasteners may protrude through the plywood base when 1/4″ cement board is used, 1/2″ or 5/8″ cement board is preferred in this application.

Will Hardie board hold a screw?

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.

Can you just screw down cement board?

Screw and Joints

Do not use drywall screws as they are not recommended to be used to hold the backer board in place. All of your backer board pieces should be cut before they are placed on​ the floor. … It is important to highlight that screws shall not be installed all the way down to the floor joists.

Can you put screws in Hardie plank?

James Hardie Building Products recommends keeping nails or screws at least 3/8 inch from the end of a plank. … Drill pilot holes, at each mark, one-quarter to one-half inch deep, to make it easier to insert screws and prevent cracking the siding. Align the bracket holes with the pilot holes in the siding.

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What is Durock cement board?

Durock® Brand Cement Board with EdgeGuard™ offers architects, builders and tile contractors a strong, water-durable tile backerboard for floors, walls, countertops, tub, shower areas and exterior finish systems. … Durock® Brand Cement Board with EdgeGuard™ is the industry standard for performance and reliability.

Does durock need a vapor barrier?

I called USG,the maker of Durock cement board Next Gen, and they advised using no vapor barrier so that the wall cavity can breath and allow any moisture to evaporate. Their online instructions/diagrams show no use of a vapor barrier.

Is Hardibacker good for showers?

3 Answers. 1/4″ hardibacker alone is an unsuitable substrate for shower wall tile. If it were attached to properly waterproofed drywall, plywood, or plaster it would be fine. Think about it, one wayward elbow, knee, or hip bump and you may get flexion which would cause the grout (or tile) to crack.

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.

What Thinset do I use for cement board?

Installing cement board over a wood subfloor

The good news is that, basically, any thinset mortar will work for this. Some manufacturer’s instructions say to use a modified mortar and you should follow those instructions.