Do I Need Concrete Backer Board For Laminate Flooring

If your cement backer board is smooth and flat you may need to tape the seams and fill in any low spots i can t see any reason why you couldn t apply vinyl flooring over it.

Do i need concrete backer board for laminate flooring.

No thinset underneath the backer board. Step three how to install cement board on the floor. The primary benefit of cement board is that it doesn t break down or expand or warp if it gets wet. This is a distinct advantage over plywood and drywall.

Good luck with your project. Cement board seams require mesh tape and thinset 1. Now it s time to start installing the cement board. Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile.

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

I do this so it goes back in the exact place that it was in before i moved it. Never install new tiles over existing tiles or onto an unprotected wood or plywood floor. For flooring the backer board should be installed over a 5 8 inch thick osb or plywood base. Once it s out i then spread thin set onto the floor.

And for walls and ceilings apply 1 2 inch or 5 8 inch backer board screwed directly to the wall studs or joists. For countertops use 3 4 inch plywood beneath the backer board. Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage.