Regular stone requires backer board, but you can apply stone veneer directly to most surfaces, including drywall, concrete or brick. The stone veneer stacks tightly so you can't see the surface underneath. It also comes in various lengths, which allows for natural-looking offset seams..
Considering this, how do you attach cement board to drywall?
Wall Thickness For most shower walls, the drywall installed in the home during the building phase is cut off at the edge of the shower opening, and then backer board is installed in place of the drywall in the wet areas. The backer boards are usually around a one-half-inch thick in both cases.
can I install stacked stone on painted drywall? Do not install stone directly on drywall or over painted surfaces. While some mastics claim to be able to hold stone tile or large-format tiles on walls, it is recommended to use a thinset mortar that has a polymer additive. This will ensure greater strength in holding the heavy stone in place on the wall.
Correspondingly, do you grout stacked stone?
What You Need to Know About Stacked Stone. The three-dimensional veneer is made of cut pieces of natural stone that are attached to a backing and installed like you would tile. The material uses no grout; in fact, the dry stacked look is part of its appeal.
Can I put mortar on drywall?
Thinset bonds best with a porous surface, such as new drywall or backerboard, which needs no preparation, but you can apply it over painted walls or tiles that are flat and in good condition as long as the shiny finish is removed. Use the type of thinset mortar specified for your particular tile.
Related Question Answers
Can you glue stone veneer to drywall?
Regular stone requires backer board, but you can apply stone veneer directly to most surfaces, including drywall, concrete or brick. The stone veneer stacks tightly so you can't see the surface underneath. It also comes in various lengths, which allows for natural-looking offset seams.What is faux stone?
Also known as faux stone, manufactured stone veneer is a manmade material designed to replicate the look of natural stone in a variety of architectural applications ranging from exterior façades to unique statement walls.What is faux stone made of?
A. Faux stone is made from Portland cement and iron oxide pigments for coloration. It is mass produced, which accounts for it generally more reasonable pricing. This is also why it weighs less than natural stone siding.Do you put sheetrock behind cement board?
Because cement board can be used either for floors or walls, the surface below the cement board will vary: In such wet areas, never install cement board directly over drywall or green board. Instead, first, remove the existing surface material, then install the cement board over the studs and membrane, as applicable.Which side of Hardibacker board goes down?
Cement board has a smooth side and a rough side. Face the rough side out if you will be using thin-set mortar adhesive to install the tile but the smooth side out if you will be using latex mastic.Can you use cement board instead of drywall?
Regular drywall is not appropriate. Many professional installers even recommend against using water- or mold-resistant drywall in high-moisture areas. One solution is to nail cement backer board CBUs over the drywall, tape the seams, and then grout over the cement backer board.How many screws go into a sheet of drywall?
Drywall screws per sheet. Drywall screws should be installed every 12 inches. This means that when using 48 inch wide sheets, you will have 5 screws in each stud when the sheets are hung perpendicular to the framing; two on the edges and 3 in the field.Do you install drywall behind bathtub?
Drywall should not sit directly on the tub as it can "wick" moisture and will eventually fall apart (even green board) if the tub is not kept caulked properly. There is no need for drywall behind the cement board and I have never heard of it being done that way.Do you need to tape cement board before tiling?
2 Answers. The thinset and mesh tape are to strengthen the seams. If you are going to tile over the cement board, you should tape the seams. If you just want to leave the corners untreated that will probably be fine, because that seam won't split the center of a tile.Do you have to put Thinset under Hardibacker?
Since you are putting down hardie board on boards with small gaps, I would not recommend trying to put down thinset under it. It will make an enormous mess under the house (or whatever is under your bathroom). It is also more likely to make the floor uneven since it is hard to level thinset that is separated by gaps.Can you use drywall for shower wall?
The bottom line is that drywall (and this includes moisture resistant drywall) should never be used behind tile in wet areas (showers and tub-shower combinations). This is especially important in a shower located on an outside wall, but also helps even if the shower is on an inside wall. 
