Ceramic Tile Installation Subfloor Thickness

Preparing your subfloor for tile in this video learn how to prepare a wood or concrete subfloor for tile including such steps as checking for dips installing backerboard applying primer and thinset pouring liquid underlayment and when to use osb or exterior grade plywood.

Ceramic tile installation subfloor thickness.

The subfloor must be structurally sound as well as thick and stable enough to hold the weight of the tile without moving or flexing. Because of issues of moisture movement and adhesion ceramic tile will work well with certain types of subfloor underlayment systems and can go dramatically wrong with other subfloor materials. For this reason ceramic and porcelain tile floors can be considered somewhat delicate despite the inherent strength of the material. 1 inspect the floor from the basement or crawl space below it.

Space the field and edge fasteners correctly the top layer of plywood should be screwed down every 8 inches on the edge and every 6 inches in the field or interior section. When installing a ceramic tile floor on a concrete subfloor you don t have to worry about flexing as long as the concrete slab is at least 1 1 8 inch thick which most slabs are. Osb panels provide an excellent base for many types of finished flooring including ceramic tiles if careful attention to the construction and preparation of the subfloor is paid in order to avoid costly callbacks. After completing the prep work the floor should measure 1 1 4 inch thick the recommended thickness for proper tile installation.

Most of the cabinets are on the perimeter on the room with a peninsula that runs to the center of the room 7 from the outside wall. We are planning on using ceramic tile with granite counter tops. This guide will show you how to prepare your subfloor for a tile installation project to ensure that it s fit to support ceramic or porcelain tile. However you re not out of the woods.

Preparing a subfloor is an essential step for installing floor tile it provides a level surface that will allow the tiles to properly stay in place. Concrete expands and contracts and that type of movement can also crack the tiles and the grout. Regardless of the material it must be at least 1. The subfloor is 5 8 t g.

Always follow the manufacturer s installation. I have visited several tile stores and received conflicting subfloor thickness requirements. Planning and patience along with these tips will help ensure that you install the quality of finished flooring you are looking for.