Can Cement Backer Board Be Used Under Laminate Flooring

As long as your existing subfloor is.

Can cement backer board be used under laminate flooring.

Level with no uneven or low spots. Cement board also provides an additional layer over a plywood or particleboard subfloor adding stiffness to the tile installation to help prevent cracks. This is a distinct advantage over plywood and drywall. Unless the tile is loose or you have height issues.

The main floor is actually the second floor of the house so it s built from 3 4 inch tongue and groove plywood o. The primary benefit of cement board is that it doesn t break down or expand or warp if it gets wet. When i built the house i wanted all my bathrooms hallways and the kitchen floor to be tiled which was close to about 1500 square feet. Cement board should never be counted on to stiffen up your floor.

Cement board is a type of underlayment that is now standard for most tile installations but particularly for floor tile. Firm and in good shape. Cement backerboard is mainly used under tile to provide a stable subfloor that adheres well to thin set tile adhesive. This type of underlayment does not have any additional padding so it will not pose a risk to your laminate flooring.

Cement backer boards are designed and manufactured for use with ceramic tile and natural stone installations acting as an underlayment layer between the wooden substrate below the board and the tile installation on top. Cement backer board is mainly used as a sub surface for tiling. However these are the five that stood out in my unofficial memory as being the most common. An alternative to using backer board over subfloors prior to tiling.

If you are installing your laminate flooring with the pre attached underlayment over a cement subfloor you will want to use a vapor barrier. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed. You can go directly over the tile if you can. We recommend using our visqueen 6mil pe vapor block pe film in these situations.

You can also remove the tile as you want but you must either scrape the thin set off so the board is smooth or use a filler to make the surface smooth. Any way you do it you ll have to use the thin laminate under lay. 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 floor needs to meet minimum requirements for tile before any tile backer board is installed.

Tile floors are installed on top of cement backer boards. In most cases you can apply tile directly to the concrete. If the backer board is down already then you can use it all you need to do is skim over it with a cement patch called a feather finish it will fill in all the imperfections and smooth it out for.