Exterior Wall Tile Installation Over Plywood

Because cement board fasteners may protrude through the plywood base when 1 4 cement board is used 1 2 or 5 8 cement board is preferred in this application.

Exterior wall tile installation over plywood.

But a number of precautions must be taken to ensure a successful installation. For wall installations your real concerns are whether you want to use thinset directly on the wood and whether you are using an exterior or interior type of plywood. You should not tile over wallpaper glossy surfaces lead paint or plywood. 2 prepare the exterior substrate to receive tile.

The subfloor should be made of. Interior if you are working in an interior setting in a dry area where the tile will never come into contact with water you can install the tile directly onto the face of the. Installing tile on exterior walls. To help illustrate how to install wall tile outdoors we ve included the diagram below.

10 complete the installation and maintain as needed. In order to install tile directly over the exterior plywood you will need to use a special bonding agent in order for it to hold up. Plywood and osb are not suitable surfaces for installing tile on walls and foam does not have the tensile strength to support tile. While most floor tile these days is installed onto a layer of cement board or similar backerboard it is possible to lay tile directly over plywood.

Wonderboard lite cement backerboard or lath and a cement scratch coat must be installed to the wood or foam surface before the installation of tile with an appropriate mortar. 9 clean up after grouting. Installation of ceramic tile over plywood substrates with latex portland cement mortar tb22 all wooden flooring when placed over conventional floor joist or other systems should be of a design and thickness so as to maintain a substrate deflection not to exceed 1 360th of span including live and dead loads. 4 plan the exterior floor layout and make tile cuts.

Space fasteners 8 o c. Most tiles are approved for installation over solid plywood floors but before you can spread the thinset and lay the tiles you have to prepare the plywood to make sure it is compatible with. Figure a represents tile installed over a mortar bed fastened to masonry or concrete while figure b is tile bonded directly over masonry or concrete. You will need to purchase a polymer mortar that meets required standards.

Figure a and figure b are typical examples of exterior wall tiling. However tiling over tile can add quite a bit of thickness so make sure your wall can handle the weight. 5 mix and apply the tile mortar. If you re not sure if you have lead paint test kits are available.

8 mix and apply grout. Wall ceiling installation 1 2 5 8 only fastening fasten to studs spaced 16 o c. 3 apply a waterproofing membrane. Fit ends and edges of.

7 prepare the installation for grouting. Exterior plywood contracts and expands which makes it hard to bond with other materials. A number of different types of substrate are used for tile including plywood. Thinset mortar is the primary method for installing ceramic or stone tiles onto new surfaces acting like cement to bond the tiles into their new homes.