You always finish your walls before tile. Drywall is installed before tile..
Accordingly, does tile go under drywall?
Tile nor a wood floor needs to go under the drywall unless you are going sans baseboard.
One may also ask, what comes first flooring or sheetrock? Drywall gives your walls a smooth surface that you can paint or wallpaper to suit your taste. When you're hanging drywall and installing new flooring, it's usually best to hang the drywall first and then save the floor for last.
Beside this, should I do floors or walls first?
In new-construction homes where no flooring has been laid yet, this is the way it works: walls are put up first, then the floor covering comes later. When you run a floor sander around a room, there is the possibility of scuffing up newly painted walls.
Do I need to tape drywall before tiling?
If you're working with new drywall, there's no need to tape the drywall joints. Seal the walls with a skim coat and let it dry thoroughly. Thoroughly vacuum the area and give the wall a once-over with a damp sponge or cleaning cloth. Allow the area to thoroughly dry before beginning tile installation.
Related Question Answers
How far should drywall be off the floor?
Always leave a 1/2-inch gap at the floor. This allows for floor and wall expansion without cracking the drywall.Should drywall sit on the floor?
Drywall should definitely not touch concrete as moisture will wick (ie flow up the surface as in a candle/lamp wick) into the drywall and encourage mold growth. 3/8" should be sufficient - your prop up plan is not only appropriate, but a common technique used by drywallers.Do I need backer board for wall tile?
In short, tile and grout are not inherently waterproof. Cement backer board is mainly used as a sub-surface for tiling. Cement backer board is often used as a tile base on plywood or OSB subfloor. Cement backer board on concrete as a subfloor or underlayment is usually not recommended or needed.Should I paint wall before tiling?
I would generally paint first but obviously not the area being tiled. If you're using an acrylic or silk paint then it's easy enough to just wipe any stray adhesive/grout off as you go along and maybe a little touch up around the edge of the tiling if needed.Can you tile a shower over drywall?
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.Do I need backer board for kitchen backsplash?
The first was to give ourselves a solid surface to which we could apply the tile. But for a tile backsplash, if your wall is good and plumb, without any major ridges or problems, you don't always need to use a backer board, often you can just apply thinset to the walls and put your tiles in place.Do I need to waterproof shower walls before tiling?
Its purpose is to keep moisture from getting through the backer board and into the wall. Acceptable forms of waterproof barriers for a shower are: 4 mil plastic sheet behind the tile backer board. liquid waterproofing on the surface of the tile backer board.Where do you start when tiling a wall?
Measure the mid-point between each corner. The aim is to start tiling in the middle along your timber batten and end at each side with a part tile. Try laying out your tiles on the batten to measure out the positioning, or you could mark the position on the batten.How do you install tile backsplash on drywall?
As long as your wall is smooth and flat, you can install a ceramic tile kitchen backsplash directly over drywall or plaster with no problem. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. After the adhesive has set, apply grout, and you're done.How do you attach tile to painted drywall?
Tiling Over Painted Walls Use 80-grit sandpaper to lightly hand sand the paint on the walls to a rough finish. This helps the tile stick to the surface. Wipe away the accumulated dust with a damp cloth. If you're using peel-and-stick tiles, attach them to the surface with your hands.Is it better to paint first or carpet first?
If you're replacing carpet first before painting, it will be easier for the flooring company. They also may need the carpet to roll up the edges of the room in order to properly trim it to size. By installing carpeting first you don't have to worry about: Paint touch-ups.Do you leave a gap between drywall and floor?
It's preferred that there be a 1/2-inch gap between the bottom of the lower drywall panel and the floor since this allows room for seasonal expansion and contraction of the drywall and prevents buckling. This gap will be covered by baseboard molding.Does flooring go in before trim?
Baseboard Installation Baseboards are often installed before flooring, since they must be finished in place with either stain or paint and this is much easier without worrying about staining the hardwood, tile or carpet. Cut the baseboard to the correct lengths using a handheld cutting tool.Do you install subfloor before drywall?
In standard home construction, the contractor installs the subfloor before installing the drywall. In fact, the subfloor is one of the first features of construction, whereas drywall installation takes place toward the end of the project. 
