Wall Tiles

For walls, backsplashes, and even counters.

Step 1:

Surface Preparation

If you’re someone who is embarking on your first tile adventure in a new space, we salute you. Aside from pursuing options to finally select the perfect tile, you must make sure you’re sizing it properly.

Tile may be installed over most structurally sound substrates, if they are clean, smooth, dry and free of wax, soap scum and grease. Any damaged, loose, or uneven areas must be repaired, patched and leveled. Remove any moldings, trim, appliances, etc., which could interfere with installation. Door jambs may be undercut for tile to slip under.

Step 2:

Wall Layout

Begin by finding the center point of the wall, using a level to draw a plumb line in the wall's center. Lay out a row of loose tiles across the bottom of the wall from the center line leaving uniform joints between tiles.

If this layout leaves cuts smaller than 1/2 tile, adjust center line 1/2 tile closer to the side wall. Next, determine the lowest point of the floor or tub, using a level horizontally. Stack two tiles here, and at the top draw a horizontal line on the wall. With the level, continue the line around all side walls to be tiled. This is a guideline for the first row of tiles to be set above.

Step 3:

Applying Adhesive

Select the right adhesive for the substrate you're using. Carefully read and follow all instructions and precautions on the adhesive or mortar package. Mix only enough to be used within 30 minutes. Using the type trowel recommended on the adhesive package, spread a 1/4" coat on the surface of one grid area, using the flat side of the trowel.

Do not cover guidelines. Next, use the notched side of trowel to comb adhesive into standing ridges by holding trowel at a 45-degree angle. Then remove excess adhesive, leaving a uniform, ridged setting bed. Don't spread a larger area than can be set in 15 minutes.

Step 4:

Cutting Tile

Measure tiles to be cut carefully and mark with a pencil or felt-tip pen. Make straight or diagonal cuts with a tile cutter, curved cuts with a nipper (chipping away small pieces for best results), full-length curved cuts with a rod saw. Sharp-cut edges may be smoothed with a carborundum stone. Before you dive into your cutting project, make sure that you’re prepared. In order to do so, have gloves for hand protection and goggles for eye protection ready. This will help limit the risk of any byproduct harming either body part.

After protection is set, you can move to the first official step which is measuring. For this, you’ll want to use a marker and measure a line across the tile’s body for where you’re going to cut it. Make sure that you give space for expansion, ideally no less than 2 inches. This will help with grout joints later on.

Step 5:

Setting Tile

Variation of shades is an inherent characteristic of ceramic tile -- mix tiles from several cartons as you set, for a blended effect. Begin installing tiles in the center of the room, one grid at a time. Finish each grid before moving to the next. Start with the first tile in the corner of the grid and work outward. Set tiles one at a time using a slight twisting motion. Don't slide tiles into place. Insert tile spacers as each tile is set, or leave equal joints between tiles. Fit perimeter tiles in each grid last, leaving 1/4" gap between tile and wall.

Any rectangle porcelain should never be set in a running bond pattern, rather no more than a 1/3 overlap, the joint should be widened to 3/16" and use of a large unit porcelain mortar should be employed. When grid is completely installed, tap in all tiles with a rubber mallet or hammer and wood block, to ensure a good bond and level plane. Remove excess adhesive from joints with a putty knife, and from tile with a damp sponge.

Step 6:

Grouting Joints

Generally, you should wait about 24 hours before grouting (refer to the adhesive package for specifics). Carefully read and follow all instructions and precautions on the grout package. Make only enough to use in about 30 minutes. Remove tile spacers and spread grout on the tile surface, forcing down into joints with a rubber grout float or squeegee. Tilt the float at a 45-degree angle. Remove excess grout from surface immediately with the edge of float. Tilt it at a 90-degree angle and scrape it diagonally across tiles.

Wait 15-20 minutes for grout to set slightly, then use a damp sponge to clean grout residue from surface and smooth the grout joints. Rinse sponge frequently and change water as needed. Let dry until grout is hard and haze forms on tile surface, then polish with a soft cloth. Rinse again with sponge and clean water if necessary. Wait 72 hours for heavy use. Don't apply sealers or polishes for three weeks, and then only in accordance with manufacturer's recommendations.