Installing Cement Backer Board On Floor

All the insider information on how to build and waterproof a.

Installing cement backer board on floor.

Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. Cement board installation on floors. Embed the cement board in latex modified thin set mortar the main reason for using thin set between the cement board and the subfloor isn t as much for bonding as it is for even void free cement board support throughout the floor. This guide will teach you how to properly lay cement backerboard and use mortar to secure and level your subfloor before installing tile.

Cement board commonly sold under trade names such as durock hardiebacker and wonderboard is now the standard underlayment used for ceramic porcelain or stone tile laid with thinset mortar adhesive cement board is used for most floor tile and has all but replaced plywood and drywall backer materials for wall tile applications in wet areas like showers and tub surrounds. The primary benefit of cement board is that it doesn t break down or expand or warp if it gets wet. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. Cement board is a type of underlayment that is now standard for most tile installations but particularly for floor tile.

Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile. Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps.