Wall Tile Over Greenboard

The thinnest of all the options quarter inch drywall is most commonly used as a skimming material.

Wall tile over greenboard.

Mount it over an existing layer of wall to refresh the look and hide old blemishes. The top objective is to create a smooth and uniform surface on the drywall for the tile to be evenly placed. One word of caution though. The reality of tile installation is that tiles contain cement which naturally breathes in and out and contains and expels moisture over the course of its life.

Draw a level horizontal line along the bottom of the greenboard wall with your pencil and level. Use the flat edge of a notched trowel to create a flat coat. Tile is laid onto the cement board with thinset mortar or mastic. Start installing the tile while this coat is still wet.

This surface will be the foundation which holds your beautiful backsplash together over the years and a crumbling foundation will shorten the lifespan. For example if the tiles are 4 inches tall then the line should be 4 1 4 inches off the floor. Then the cement board is installed on top of the plastic sheeting. Greenboard is a kind of water resistant drywall.

This will provide an extra bonding layer between the tile and the greenboard which is important to avoid gaps or bumps in the tile. Greenboard is a term that s occasionally used for a type of drywall that is used for walls in damp but not wet zones in a building. In this highly convenient inexpensive and popular application a moisture barrier of 4 or 6 mil thick plastic is installed directly over the wall studs. Lumps and bumps lead to misaligned tiles.

Sometimes builders used greenboard in bathrooms next to showers and sinks. Make the line as far from the floor as the height of a tile plus 1 4 inch. Builders often use this as an enclosure wall if its tiled over. However it is not a good substrate for tile because it s softer and more flexible than regular drywall.

Home improvement can be messy business. Greenboard drywall definition. It also makes an ideal choice for walls with a subtle curve to them because the thin design makes it easier to manipulate the material. Screws secure the cement board to the wall studs.