Tiling a kitchen backsplash with subway tile is a simple yet stylish way to update your kitchen. Subway tile is a classic rectangular tile, typically 3×6 inches, that often features a glossy finish. The rectangular shape makes it easy to install in straight lines and create fun patterns. Subway tile comes in an array of colors, so you can choose a look that matches your kitchen’s style. Follow these steps to learn how to tile a kitchen backsplash with subway tile.
Choosing Your Tile
When selecting subway tile for your backsplash, consider the following:
Tile Material
Subway tile comes in ceramic, porcelain, glass, and natural stone. Ceramic and porcelain are most common. Porcelain is more durable and water-resistant. Natural materials like marble, travertine, or granite can provide visual interest but require extra sealing.
Tile Color
White subway tiles are classic, but colors like grey, blue, and green are on-trend. Choose a shade that complements your cabinetry and countertops. Many companies offer coordinating colored grout.
Tile Finish
Matte, glossy, or a combination of finishes can create interest. Glossy tiles are shiny and reflective. Matte has a velvety look. Use all matte or combine finishes.
Tile Size
Standard subway tiles are 3×6 inches. You can also find shorter 2×4-inch sizes, longer planks, penny rounds, and large format subway tile. Mix sizes for a unique look.
Tile Pattern
Stack tiles in a classic brick pattern or get creative with patterns like herringbone. Accent with mosaics or framed with trim pieces.
Order Extra Tiles
Order 10-15% extra to account for breakage, needed cuts, or future repairs. Keep extra tiles stored together.
Preparing Your Backsplash Area
Proper prep work ensures your subway tile backsplash installation goes smoothly and lasts over time.
Remove Old Backsplash
If you have an existing backsplash, remove it completely. Use a putty knife to scrape off adhesive. Clean the wall surface so it’s smooth.
Clean and Dry the Surface
Thoroughly clean the backsplash area with soap and water. Ensure the wall is dry before applying tile. Address any moist areas that could impact adhesive bonding.
Remove Outlets and Light Switches
Take out any outlets or switches on your backsplash area to avoid tile fitting issues. Turn off power at the breaker.
Fill Any Holes or Cracks
Use spackle to fill any small holes or cracks for a level surface. Use joint compound for larger areas. Sand smooth.
Paint with Primer
After repairs, apply a layer of primer over the entire backsplash surface. This helps the thinset adhere to the wall.
Apply Leveling Compound
If walls are uneven, use an acrylic latex leveling compound to flatten the surface, especially with large format tile.
Plan Your Layout
Dry lay tiles on the countertop to determine spacing and layout before installation. Account for focal points like cooktops.
How to Install Subway Tile Backsplash
Follow these steps for proper subway tile installation:
Step 1: Apply Thinset Mortar
Use a notched trowel to spread a thinset mortar approved for walls over the backsplash area. Spread only a small area that you can tile before the thinset dries.
Step 2: Set the Tiles
Place the first tile in the corner or focal area and press firmly. Use spacers between tiles for consistent grout lines. Work row by row. Check lines stay straight with levels.
Step 3: Cut Any Custom Tile Pieces
Measure and cut border tiles to fit edges and openings with a wet saw or tile cutter. Use nippers on small notches. Smooth cut edges with sandpaper.
Step 4: Let Tile Set
Allow thinset mortar to cure for 24 hours before grouting according to manufacturer’s directions. Use clamps or tape for vertical applications.
Step 5: Mix and Apply Grout
Prepare grout by mixing with water or latex additive. Apply over tiles to fill joints using a grout float or rubber grout squeegee. Let sit briefly before wiping excess.
Step 6: Clean Grout Haze
Once grout hardens, use a damp sponge to gently scrub and rinse tiles to remove any grout haze or film. Buff dry with a soft cloth.
Step 7: Seal Grout and Polish
Apply a penetrating sealing product to grout lines according to package directions to protect from moisture and stains. Use a polishing pad on tile if needed.
Step 8: Replace Outlets and Fixtures
Reinstall any electrical outlets, light switches, or plumbing fixtures removed during prep. Confirm all are secure and operational.
Tips for Installing Subway Tile Backsplash
Follow these tips for foolproof installation:
- Use plastic tile spacers for even grout lines. Remove once grouted.
- Check lines stay straight occasionally with a level. Adjust if needed.
- Apply grout sealer annually to protect grout from absorbing stains.
- Use caulk instead of grout at change of plane joints like countertops or corners.
- Wipe up spills and clean with PH-neutral cleaner to keep tiles looking their best.
- Consider hiring a professional installer for large or intricate tile projects.
Common Questions about Subway Tile Backsplash
Here are answers to some frequently asked questions:
How Much Subway Tile Do I Need?
Measure your backsplash area and divide by the size of your tile. Add 10-15% extra for cuts and waste.
What Thinset Should I Use?
Use a polymer-modified thinset mortar designed for walls and floor/wall applications. White thinset works with any color grout.
Can I Install Subway Tile on Drywall?
Yes, subway tile can be installed over drywall using proper preparation and thinset adhesive. Seal and reinforce drywall first.
How Long Does Tile Backsplash Take?
The installation time depends on tile size and layout complexity. A simple design in a small kitchen could take 6-10 hours over 2 days.
Should Tile or Backsplash Go First?
The backsplash tile should be installed after countertops. That allows you to fit tiles neatly along the countertop edge.
Conclusion
Installing subway tile as a kitchen backsplash adds style, visual interest, and an easy-to-clean surface. With proper planning, materials, and technique, you can achieve a high-end backsplash look and increase your home’s value. Use these step-by-step instructions for a successful DIY subway tile backsplash project. Consider enlisting a professional installer if you are uncomfortable completing the work. With a quality installation, your lovely new subway tile backsplash will provide durability and beauty for years to come.