Tile Backer Board Screws

The backer on 1 1 4 in.

Tile backer board screws. Allow a 1 4 inch gap between the edges of he sheets and all surrounding walls. Some examples of the different cement board screws on the market. Bc plywood over the old subfloor using construction adhesive and driving 1 1 4 in. Additionally people also mess up fasteners by not using enough of them and driving them too deep.

Backer on s patented serrated head design countersinks for flush seating at any angle providing a smooth surface for tile. Cement board screws are designed for attaching hardiebacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Drive the screws in so that the heads are slightly below the surface of the backerboard sheet. 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.

Cement board attached to plywood or similar underlayment will hold with only 1 1 4 inch screws. The plywood adds stiffness and stability to the floor. Fasten the sheet with cement board screws using a drill driver making sure the screws are flush with the surface of the sheet or are slightly recessed. Some backer boards will have the fastener locations printed on the board.

For thick or heavy metal fixtures use 1 5 8 inch screws. Durock brand tile backer screws offer an increased bearing surface that provides greater pull through resistance and deliver superior performance when used with durock brand cement board. Screws every 6 in. Drill screws through the backerboard sheets every 6 to 8 inches.

Can be used for interior and exterior applications. Screws have better hold down power than nails and will help prevent boards from loosening or cupping. Corrosion resistant coating designed to resist 1500 hours of salt spray testing before developing 5 red rust per astm b117. Backer on 9 x 1 1 4 in zinc plated star drive interior cement board screws 750 count.

Tile backer screws usg durock brand screws are high quality corrosion resistant fasteners specially designed for attaching various types of backerboards and underlayments to wood or steel framing members. Add a layer of 1 2 in.