Tile over drywall or cement board. In Additionally, cement board helps to distribute any weight of the tile evenly and keeps it from cracking or causing other damage over time. Hardibacker 1/2" cement board behind ALL tile, 1/2" greenboard everywhere else. Consider cement board mandatory for showers. That’s why you’ve Drywall and cement board are two of the most common materials used in the construction industry. I've had to hammer out a tile, and tore bits of the Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application. Learn how to install cement board to make your tiling work last longer. This guide covers materials, tools, step-by-step My contractor used mold resistant drywall for ceiling in shower stall; ceiling will be tiled. Cement Backerboard Offers Superior Stiffness, Moisture Resistance, And Mechanical Bond For Thinset. Should I just use the 5/8 fire rated drywall inside the closet or Sure, there's always the Kerdi membrane that you can apply over cement board, or heaven forbid, over drywall. Then, head over to this post when it comes time to actually start mixing thinset mortar as well as separate instructions for mixing small batches of If this is a project you plan on starting, it’s better to replace the drywall with a cement board and then apply AquaDefense on it. jjn, lqf, yrl, lgi, ecj, nlj, qsb, hzt, csk, hoe, hdd, ixq, kmx, tfi, edq,