Skip to content


1-1/4" Screws (185 pcs)

Backer-On's 1-1/4" Cement Board Screws feature a Climacoat corrosion-resistant finish, making them perfect for high-moisture areas. Their patented serrated head design counter-sinks for flush seating, creating a smooth surface for tile. They are ideal for secure HardieBacker or equivalent fiber cement backerboard to wood or light-gauge steel studs.