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Backer-On Rock-On® Cement Board Screws

Backer-On Rock-On

Designed for attaching fiberglass reinforced cement board such as Durock®* and WonderBoard®* to wood or light gauge steel framing.


  • Flush seating in all cement board when angle driven
  • Ability to attach close to edge in all cement boards without fractures or blowouts
  • Stikfit™ recess for one-handed driving, while eliminating cam-outs and wobbling
  • Premium corrosion-resistant finish to prevent rust from bleeding into grout


Why Rock-On?

Rock-On Screws provide the optimal fastening solution for installing fiberglass reinforced cement boards to wood and steel framing. Rock-On Cement Board Screws conform to ANSI A108.11 Standards for cement board installation.