To install cement board over plywood, first ensure the plywood surface is clean, dry, and level. Measure and cut the cement board to fit the area, then spread a thin layer of thinset mortar onto the ...

Hardie Board, WonderBoard and Durock are all classified as cement boards. These sheet goods are made with a mixture of Portland cement and sand instead of the powdery gypsum that’s used in drywall.

After 10 years in print journalism, Nick transitioned to the home improvement space. He has specialized in maintenance, mortgages, home warranties, moving, car shipping, home security and more for 7 ...