Cement Sheet Subfloor

Whenever you re laying tile on a wood subfloor you need to first install cement backerboard to prevent leaks and water damage.

Cement sheet subfloor.

The paper comes in rolls typically 3 feet wide. Use this home depot guide how to install a tile floor for more information. These are specially coated corrosion resistant screws that have notches under their heads that help the screws burrow into the board so the heads sit flush with the panel. Fasten the cement board sheet to the subfloor with 1 1 4 inch cement board screws.

Do not fasten and leave 3 4 of an inch of space between the wall and plywood. To prepare a wood subfloor for installing tile install a cement based backerboard following the manufacturer s instructions. Installing a vinyl tile or vinyl plank floor is easier than installing sheet vinyl and any damage to the floor can be repaired easily simply by replacing a tile or two. First position the plywood layer with its edges parallel to the wall.

Most types can be installed over concrete or over a subfloor. The subfloor is the foundation beneath finish flooring materials. Plywood panels should be set down with 1 8 inch gaps between sheets. To prepare a concrete subfloor for installing tile you ll need to do a different kind of preparation.

Building paper is a catchall term for single ply sheathing paper manufactured in various thicknesses. In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab. On wood frame floors the subflooring provides a continuous structural surface over the floor joists. The dry product is mixed with water to a liquid consistency and poured on.

Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides. To begin you ll need two layers of 3 8 inch minimum cd exposure 1 plywood subfloor panels cdx 4 foot by 8 foot sheets. Don t use regular drywall or wood screws which corrode in cement board. Building paper between layers of flooring.

Pourable self leveling products help to flatten and level a wood subfloor or a concrete slab before the tile is installed. Buying a large roll of vinyl gets you a new floor for a very affordable price.