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How To Do It Yourself

A successful tile installation guarantees years of trouble-free performance and increases your home's value and beauty. To properly install tile, careful planning is important.

For the best results follow the steps below:

1. Surface Preparation

2. Layout

3. Setting Tile

4. Grouting Joints

Carefully read all instructions before beginning your tile installation.

Installing ceramic tile requires a variety of tools. Before beginning your tile installation, please check with your retailer about purchasing or renting any specialized tools you may not already have.

Safety Tools

Dust Mask

Rubber Gloves

Safety Glasses

Knee pads

Common Tools

Tape Measure

Mixing Paddle

Chalk

Utility Knife

Buckets

Carpenter's Square

Carborundum Sharpening Stone

Felt-tip Pen

Electric Drill

Hammer

Putty Knife

Large Sponges

Level

Caulking Gun

Ceramic Installation Tools

Grout Float

Rubber mallet or hammer and soft wood block

Tile nippers

Tile Spacers (optional for floor tile)

V-notch trowel (for adhesive)

Square-notch trowel (for thinset mortar)

Tile Cutter

1. Surface Preparation

Ceramic tile may be installed over most structurally-sound substrates.

Make sure all surfaces to be tiled 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 all moldings, trims, appliances, etc. which may interfere with the installation. Door jambs may be undercut for tiles to slip under.

2. Layout

When tiling walls, tubs, or shower areas, begin by finding the center point of the wall. Use a level to draw a plumb line in the center of the wall.

Align a row of loose tiles across the bottom of the wall from the center line, leaving uniform joints between tiles.  If your tiles have integral spacer lugs, the tiles can be abutted to automatically leave consistent 1/16" joints.

If this layout leaves small cuts (less than 1/2 tile) at walls then adjust plumb center line a half tile closer to the side wall.

Now determine the lowest point of the floor (or tub) by horizontally using a level.  Stack two tiles here, and at the top draw a horizontal line on the wall.  With a level, continue the line around all side walls to be tiles.  This line is a guideline for the first row of tiles to be set above.

Begin installing tiles to the center of the wall above the horizontal guideline.  Install one half of the back wall at a time.  Set the lower two rows last.  Cut and fit bottom tiles against the floor (or tub) if not level. Leave a 1/8" gap above the tub for caulking to seal around tub.

Repeat the above process for side walls.  Mark outside tile lines on walls that will not be completely tiled in order to spread adhesive.

Leave out tiles where you plan to install ceramic accessories (soap dish, towel bar, etc.)

Use bullnose trim pieces to finish edges on walls where necessary.

Floor Layout
When tiling floors, begin by marking the center points of all four walls.  Snap chalk lines between the center points of opposite walls.  The lines will intersect in the center of the room.  Make sure that the lines make perfect squares and adjust if necessary.

Lay out a row of loose tiles along the center lines in both directions, leaving spaces for uniform joints between the tiles (use tile spacers).

If this layout leaves small cuts (less than 1/2 tile) at walls, then adjust the center line by snapping a new chalk line a half tile closer to the wall.  Repeat this process along the other center line, adjusting as necessary.

Now divide the room into smaller grids by snapping additional chalk lines parallel to the center lines.  To fit the exact dimensions of these grids, lay out an area of tile approximately 2' x 3' starting in the center of the room along the center lines.  Use tile spacers or leave equal joints between the tiles.  Measure this grid and use the dimensions for each smaller grid throughout the room.

Begin installing tiles in the center of the room.  Install one quarter of the room, one quarter at a time.  Finish each grid before moving on to the next one.  Cut and fit the perimeter tiles in each grid last.  Leave a 1/4" gap between the tile and walls.

Do not walk on fresh tiles for about 24 hours until they set.

Countertop Layout
When tiling counters, lay out tiles from front to back.  Begin with counter trim then set full tiles on the first row working backward, so all cuts are made on the back row against the wall.  Special trim pieces are available for use around recessed sinks, appliances, etc. if necessary.

Snap parallel chalk lines on the substrate as needed to keep rows straight.

For backsplashes, match up joints with the countertop tile.  Begin with full tiles at the counter, working up so that all cuts are made on the top row under cabinets.  Use bullnose trim pieces on flat walls or sides. Tile countertops should have a tile backsplash at least four inches high for protection.

3. Setting Tile

Variation of shade and texture is an inherent characteristic of ceramic tiles.  For a blended effect, mix tiles from several cartons as you set.

Tile ceilings before walls.

Tile walls before floors.

Tile countertops before backsplashes.

Adhesives and Mortars
It is important to use the correct mortar or adhesive for a particular substrate (surface) in order to ensure a proper bond. Before setting your tiles, select the correct adhesive by consulting the following charts:

Wall Substrates

Recommended Adhesives

Drywall
Green Board
Exterior Grade Plywood
Existing Tile

Cement Board
Concrete

Other


Wall Tile Adhesive Type I


Multi-purpose mortar


Remove or overlay with 1/2" exterior grade plywood or cement board

Floor Substrates

Recommended Adhesives

Concrete Slab
Cement Board

Existing Tile
Exterior Grade Plywood

Vinyl (sheet or tile)
Particle Board


Thinset Mortar I

Floor Tile Adhesive Type I or
multi-purpose mortar

Remove or overlay with 1/2" exterior grade plywood or cement board

Countertop Substrates

Recommended Adhesives

3/4" Plywood
Existing Tile

Cement Board

Particle Board
Plastic Laminate
Other

Wall Tile Adhesive Type I or
multi-purpose mortar

Thinset mortar or multi-purpose mortar

Remove or overlay with exterior grade plywood or cement board

Once you have chosen the proper adhesive or mortar, read all instructions and precautions on the package before using. Mix thinset or mortar according to the directions on the package. Mix only enough to be used within 30 minutes. Pre-mixed wall tile adhesives, specifically for a backsplash area, can be applied directly from the can without mixing.

Determine the appropriate type of trowel (V or square-notch) and the right size (depth of notches) for the type of tile you are setting.  Refer to the setting material package for recommendations.

Applying Adhesives
Spread a 1/4" thick coat of adhesive onto the surface of one grid area using the flat side of the trowel. Do not cover the guidelines. When completed, immediately use the notch side of the trowel to comb adhesive into standing ridges by holding the trowel at a 45 degree angle. Remove any excess adhesive, leaving the setting bed uniform and ridged.  Spread no more area than can be set in 15 minutes.

Setting Tile
After determining the appropriate adhesive and mortar, begin setting the tile. 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. Do not slide tiles into place. Insert tile spacers as each tile is set, or leave equal joints between tiles. Continue until all tiles within the grid are set. When grid is completely installed, tap the tiles in with a rubber mallet or hammer and wood block to ensure a good bond and a level plane.

Remove any excess adhesive from joints with a putty knife and from the face of tiles with a damp sponge before moving on to the next grid.

Each grid must be installed correctly and completely within the layout grid lines for a successful overall installation.

Cutting Tile
Measure tiles to be cut carefully and mark with a pencil or felt-tip pen. Edges that are too sharp may be smoothed with a carborundum stone. Make straight or diagonal cuts using a tile cutter. Make small curved cuts with nippers. Chip away small pieces for best results. Make full length curved cuts with a rod saw.

Soap dishes, towel bars, paper holders, etc. should be set in the spaces left out for them.

Apply a room temperature, vulcanizing silicone sealant to the back of each accessory. Position over hole and press firmly. Wipe off any excess silicone that may have leaked out from the sides.

Use masking tap to hold in place and prevent slippage during cure time. After 24 hours, remove tape and grout perimeter edges.

4. Grouting Joints

Before grouting joints, the tile should be well-set to prevent breaking the bond. Refer to the adhesive package for specific time. Generally, you should wait about 24 hours before grouting. Remove all the spacers used for setting. For the correct type of grout for your tile installations, refer to the following chart:

Wall/Counter Tile

Joint Width

Grout Type

Less than 1/8"
More than 1/8"

Non-sanded
Fine-grain sanded

Floor Tile

Joint Width

Grout Type

Less than 1/8"
1/8" to 3/16"
More than 1/8"

Non-sanded
Fine-grain sanded
Coarse-grain sanded

Determine the grout color of your choice. For best results, choose on the color-coordinates with the tile.

Carefully read all instructions and precautions on the package. Mix grout according to instructions. Make only enough to use within about 30 minutes. Wear protective gloves to protect your skin.

Spread the mixed grout on the tiled surface, forcing grout down into joints with a rubber grout float or squeegee. Tilt the float at a 45 degree angle to aid the compacting action.

Remove excess grout from the surface immediately with edge of float. Tilt float at a 90 degree angle and scrape it diagonally across the tiles. Continue the process of compacting, then scraping off excess, until you have grouted for approximately 30 minutes or when the mixture begins to stiffen.

Discard stiffened grout mixture and begin cleanup procedure.