What Do I Need To Do Backsplash? The Complete Guide

Installing a backsplash in your kitchen or bathroom can totally transform the look and feel of the space. But before you start slapping up some tile, there are some important things you need to do to ensure success. This comprehensive guide will walk you through everything you need to know to professionally install a beautiful, functional backsplash yourself.

Designing Your Backsplash

The first step is deciding on the look you want for your backsplash. Here are some things to consider:


The most common backsplash materials are:

  • Ceramic or porcelain tile – durable, easy to clean, comes in endless style options
  • Natural stone – marble, travertine, slate – elegant but requires more maintenance
  • Glass tile – modern look, very slick and reflective
  • Metal tile – contemporary look, can be expensive
  • Mosaic tile – small tiles form intricate patterns, very decorative

Think about the pros and cons of each material for your space and lifestyle.


Look at the existing elements in your kitchen or bathroom – cabinetry, countertops, appliances, paint color, etc. You’ll want your new backsplash to complement these.

Some options to consider:

  • Matching or coordinating with cabinetry stain or paint color
  • Contrasting with countertop material – for example, a dark backsplash against light granite
  • Complementary colors to paint or accent colors already in the room
  • Mosaic tiles can pull together multiple colors already present

Make sure to pick a color palette that fits your overall decor style.

Backsplash Area

Most backsplashes cover the wall area between counter tops and cabinetry. But you can also do full wall coverings, or extend the backsplash beyond the basic workspace area for dramatic effect.

Decide how much area you want to cover with your backsplash – this will determine the amount of tile and materials needed.

Pattern Layout

For tile, determine the pattern you want to lay it out in. Some options include:

  • Basic grid pattern
  • Diagonal or herringbone
  • Subway tile – bricks laid vertically
  • Mosaic – small tiles arranged to form a picture or pattern
  • Accent strip – rows or borders of decorative tiles

Plan your pattern carefully if using more than one type of tile.


Consider the functional needs of your backsplash area. For example, behind a cooktop, choose durable, grease-resistant materials that will withstand cooking splatters. Near sinks, non-porous surfaces like glass work best.

Make sure your design and material choices are a fit for the workspace needs.

Preparing Your Backsplash Area

Once you’ve settled on the design of your backsplash, you need to prep the installation area properly. This involves:


Thoroughly clean the entire backsplash area. Remove any old caulk, soap residue, grease, or other debris. This will ensure the new tile adheres properly.

Repairing Walls

Inspect the wall for any flaws where you plan to install the backsplash. Fill holes, fix cracks, sand bumps, and repair anything that will interfere with a smooth install.

Outlets & Switches

Identify any outlets, switches or fixtures in the backsplash area. These will need to be removed and potentially moved to accommodate the new tile.

Plumbing & Electrical

Turn off water and electrical supplies to the area during installation. Remove any plumbing fixtures or hardware if necessary.

Cabinets & Counters

Remove existing backsplash tile if present. Make sure wall edges and countertops are smooth and clean. You may also need to disconnect countertops or unfasten cabinets for access.

Prepping correctly takes time but will prevent problems down the road.

Choosing Your Backsplash Materials

Many material options are available for backsplashes. Assess the pros and cons of each for your particular space:

| Material | Pros | Cons |
| Ceramic or Porcelain Tile | – Durable & water-resistant
– Easy to clean
– Affordable
– Many style options | – Can chip or crack
– Grout may stain |
| Natural Stone | – Elegant look
– Each piece unique | – Expensive
– Needs resealing
– Porous – can stain |
| Glass Tile | – Modern, sleek look
– Easy to clean | – Slippery
– Expensive
– Breakable |
| Metal Tile | – Durable
– Modern look | – Expensive
– Can dent |
| Mosaic Tile | – Intricate patterns
– Artistic | – Difficult to install
– Grout can stain |

Other considerations are price, availability, and your overall kitchen or bath design. Get samples to view colors and textures before purchasing.

For the adhesive, mortar specifically formulated for backsplashes is best. Latex or acrylic based options provide flexibility and strength.

Make sure to use unsanded grout for grout lines 1/8″ or smaller. Sanded grout is coarser and suits wider grout lines. Match grout color to your tile for a seamless look.

Purchase about 10-15% extra tile and materials to account for miscuts, cracks, or future repairs.

Backsplash Installation Steps

Once you have all your backsplash supplies ready, follow these key steps for proper installation:

Step 1: Prepare the Surface

Ensure the wall surface is clean, dry, and smooth. Apply painter’s tape along the edges of the countertops, cabinets, and surrounding moldings. This keeps them protected from wayward adhesive and grout.

Step 2: Plan Tile Layout

Dry lay the tile on the countertop first to determine the optimal layout and spacing. Measure to find the center point and make sure your pattern is even on both sides. Adjust as needed before installing.

Step 3: Apply Adhesive

Use a tile trowel to spread adhesive mortar evenly over the installation area, covering just enough space for a few tiles at a time. Don’t cover areas that will take more than 15-20 minutes to tile, or the adhesive may dry.

Step 4: Set & Level Tiles

Firmly press tiles into the adhesive, starting at your central point and working outwards. Use tile spacers for even grout line width. Level as you go and check frequently.

Step 5: Cut Any Edge Tiles

Measure and mark tiles that need to be cut to fit along the edges or around outlets. Use a wet saw or tile cutter to trim as needed.

Step 6: Grout the Tiles

Let the adhesive fully cure based on manufacturer directions, typically around 24 hours. Mix up grout per package instructions, then spread over the tile using a rubber grout float. Clean excess grout with a damp sponge.

Step 7: Seal & Finish

Let grout dry completely, then apply a sealant to the tiles and grout lines. This prevents staining and damage. Install any fixtures, switch plates, etc and apply caulk along the edges for a tidy finish.

Take your time with each step for professional looking results. With some planning and patience, you can install an eye-catching, functional backsplash yourself.

Backsplash Maintenance Tips

To keep your new backsplash looking its best:

  • Use soft, pH-neutral cleansers only – avoid harsh chemicals.
  • Re-seal natural stone annually to prevent staining.
  • Immediately clean up any food, oil or grease spills to avoid staining.
  • Repair any cracks in caulk or grout as soon as they appear.
  • Replace any damaged tiles – having extras on hand makes this easy.

With proper care, your backsplash can stay looking beautiful for years to come!

Frequently Asked Questions About Backsplash Installation

Many first-time backsplash installers have questions about the process. Here are answers to some of the most common queries:

What tools do I need to install a backsplash?

You’ll need basic tools like a tape measure, level, pencil, utility knife, caulk gun, and grout float. Specialty tools include a tile cutter, wet saw, mixing paddle, and tile spacers.

How do I cut the tiles for outlets and edges?

Use a wet saw to accurately cut ceramic or porcelain tiles. A carbide scoring tool and tile nippers work for glass or natural stone. Always wear safety goggles.

What type of tile backer board should I use?

Cement board is ideal – it’s waterproof and prevents warping or mold growth. Alternatives are MDF or plywood coated with a water barrier.

Should I use grout or caulk between the counter and backsplash?

Caulk is better here – it allows for movement and is waterproof. Match the caulk color to your grout for a seamless look.

How soon can I use my backsplash after installing?

Wait at least 24-48 hours for adhesive and grout to fully cure before regular use. Avoid submerging the area in water or applying heavy pressure during this time.

What’s the best way to clean grout haze off tile?

Use a barely-damp MrClean Magic Eraser pad in a circular motion. Dry with a soft cloth. DO NOT use harsh chemicals or scrubbing pads.

How do I remove old backsplash tile?

Carefully break tiles off using a putty knife or chisel. Take your time to avoid damaging the wall. Soak very stubborn adhesive with hot water or adhesive remover.

Can I install tile over existing tile?

It is possible, but not recommended. Removing the old tile allows you to inspect for damage and guarantees proper adhesive contact.

Consult a home improvement expert if you have additional questions – there are often tricks of the trade that make backsplash installation much easier.


Installing a beautiful, functional backsplash is achievable for any DIYer willing to take the time to properly plan the design and follow each installation step. The result can totally transform the look of your kitchen or bath. Just think through all the options for materials, patterns, preparation methods, and layout ahead of time. Adhere to all adhesive and grout cure times. Have patience during the careful tile-cutting process. And be diligent about cleanup of any messes or haze immediately. With some perseverance, creativity, and help from this guide, you can install a backsplash you’ll love showing off for years to come. What are you waiting for? Get started designing your dream backsplash today!