Cement Sheet Subfloor

It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common.

Cement sheet subfloor.

On wood frame floors the subflooring provides a continuous structural surface over the floor joists. First position the plywood layer with its edges parallel to the wall. Building paper is a catchall term for single ply sheathing paper manufactured in various thicknesses. Pourable self leveling products help to flatten and level a wood subfloor or a concrete slab before the tile is installed.

Most types can be installed over concrete or over a subfloor. Don t use regular drywall or wood screws which corrode in cement board. This plywood is made from thin sheets of usually southern pine veneer that are cross laminated and glued together forming 4 x 8 sheets that are either 5 8 or 3 4 thick. The dry product is mixed with water to a liquid consistency and poured on.

The subfloor is the foundation beneath finish flooring materials. To prepare a concrete subfloor for installing tile you ll need to do a different kind of preparation. Building paper between layers of flooring. Do not fasten and leave 3 4 of an inch of space between the wall and plywood.

Buying a large roll of vinyl gets you a new floor for a very affordable price. For the last 40 years cdx tongue and grooved plywood has been the most commonly used exterior structural subfloor material used in homes. Fasten the cement board sheet to the subfloor with 1 1 4 inch cement board screws. The paper comes in rolls typically 3 feet wide.

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. Use this home depot guide how to install a tile floor for more information. 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.

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