What Type Of Screws For Concrete Backer Board

3 attach hardiebacker cement board to subfloor apply a supporting bed of mortar or modified thinset to subfloor using a 1 4 in square notched trowel.

What type of screws for concrete backer board.

Skip to main content. Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides. Additionally people also mess up fasteners by not using enough of them and driving them too deep. For thick or heavy metal fixtures use 1 5 8 inch screws.

Some backer boards will have the fastener locations printed on the board. Typically it s every 8 inches throughout but there is some variation between brands on that. Sink the screw heads slightly below the surface of the backer board. Press the backer board firmly into the to mortar then screw it to the sub surface placing screws around six to eight inches apart.

Embed hardiebacker cement board firmly and evenly in the wet mortar. Cement boards fastened right. Backer on rock on screws are the premier fastening solutions for installing cement boards. All rated products 6 3 stars up 6 4 stars up 6.

Backer on 1 1 4 inch backer on serrated head star drive cement board screw 185pcs 128 18. Shop our selection of cement board screws in the section of screws in the building materials department at the home depot canada. Tile is laid onto the cement board with thinset mortar or mastic. The patented serrated head design countersinks for flush seating at any angle providing a smooth surface for tile installation.

Find a store near me. Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common. Fasten hardiebacker cement board with specified nails or screws as listed.

Use screws specifically designed for your type of backer board as recommended by the manufacturer. In this highly convenient inexpensive and popular application a moisture barrier of 4 or 6 mil thick plastic is installed directly over the wall studs. Use the fastener pattern as a guide. Some examples of the different cement board screws on the market.

In terms of cement board screws the size of the screw you need will vary depending on the fixture or base to which you attach the board. Then the cement board is installed on top of the plastic sheeting. Cement board attached to plywood or similar underlayment will hold with only 1 1 4 inch screws. Find cement board screws at lowe s today.