Do I Need Concrete Backer Board For Laminate Flooring

Cement board seams require mesh tape and thinset 1.

Do i need concrete backer board for laminate flooring.

I do this so it goes back in the exact place that it was in before i moved it. Now it s time to start installing the cement board. And for walls and ceilings apply 1 2 inch or 5 8 inch backer board screwed directly to the wall studs or joists. Just the other day i saw a video featuring someone fastening hardibacker directly to the subfloor with nothing underneath it.

Good luck with your project. No thinset underneath the backer board. This is a distinct advantage over plywood and drywall. 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. Once it s out i then spread thin set onto the floor. For countertops use 3 4 inch plywood beneath the backer board. It is also used in shower and tub enclosures or anywhere with significant wetness issues as a means of helping to create a moisture barrier.

Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile. Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage. Step three how to install cement board on the floor. For flooring the backer board should be installed over a 5 8 inch thick osb or plywood base.

Unlike wood or drywall sub surfaces cement backerboard will not rot warp or grow mold and mildew when exposed to water. Backerboard or cement board comes in sheets much like drywall and is used in a couple of ways. It is used on flooring installations as a means of creating a stable and easier to work with subfloor.