How to Do Glass Backsplash

A glass backsplash can be a beautiful addition to any kitchen. The gleaming surface reflects light and adds an eye-catching focal point. Glass backsplashes come in different styles, textures, and colors to complement your existing decor. Installing a glass backsplash is a doable DIY project for many homeowners. With some preparation and care, you can create a stunning backsplash that brings your kitchen to life.

Benefits of Glass Backsplash

There are many advantages that make glass a top choice for kitchen backsplashes:

Aesthetic Appeal

Glass backsplashes infuse any space with contemporary style. The sleek, glossy finish acts as an artistic accent wall. Glass backsplashes catch the light beautifully and have a luminous, radiant effect. They provide depth and visual interest.

Easy Maintenance

Glass backsplashes are impervious to heat, grease, mildew, and bacteria. They resist scratching and staining. This makes glass backsplashes extremely easy to clean and care for. Simply use a soft cloth, mild detergent, and warm water. No special cleaners or scrubbing is required.


High-quality glass backsplashes are very durable and long-lasting. They are highly resistant to damage from impacts. The smooth surface does not gradually degrade like some other materials. With proper installation, a glass backsplash can last for many years without needing any repairs or replacement.


Glass backsplashes are available in nearly endless color, texture, and style options. Frosted, satin, patterned, mirrored, or colored glass allows you to match existing decor seamlessly. Glass can be cut to fit any shape or size space. This high level of customization enables flawless integration into your unique kitchen vision.

Easy Installation

Glass backsplash tiles feature interlocking edges that click together simply. This allows for DIY installation without special skills or tools. Large-format glass sheets are also available for a seamless look. Precision cutting and drilling make it easy to fit glass around outlets and fixtures.

How to Choose Glass Backsplash

With so many choices available, selecting your perfect glass backsplash requires some consideration:


Think about the overall look you want to achieve. Sleek and modern, rustic charm, industrial edge, traditional elegance? Match the glass style to your kitchen decor theme. Frosted or patterned glass provide pleasing softness. Mirrored or colored glass make bold statements.


Flat, smooth glass provides clean lines and seamless reflections. Look for satin, frosted, or pebbled glass for more diffusion and visual depth. Distressed and crackled glass add an artisanal, aged touch.

Color Tone

Select a colored, tinted, or mirrored glass that harmonizes with your cabinetry, countertops, flooring and other finishes. Neutrals like white, beige and gray work well as backsplashes since they don’t compete with other elements.

Size and Shape

Larger format glass sheets minimize seams for fluid look. Mosaic tiles create focal points. Consider special shaped tiles for niches, edges and backsplash/countertop transition. Purchase extra tiles to accommodate cuts.

Complementary Accents

Enhance the beauty of your backsplash by selecting tiles or trims that provide attractive contrast. Metal or stone tiles, listello inlays, and mosaics pair nicely with glass.


Glass tile costs $5-50 per square foot. Labor and installation materials also factor into the total project budget. Focus spending on high-quality glass and adhesive for best long-term results.

How to Prepare for Installation

Careful planning and preparation ensures your do-it-yourself glass backsplash installation goes smoothly.

Gather Supplies

You’ll need the following supplies:

  • Glass tiles/sheets
  • Tile adhesive (look for polymer-modified thinset)
  • Grout (epoxy or silicone for glass)
  • Trowels, buckets, sponges, towels
  • Tile spacers
  • Tile nippers and snips
  • Wet saw with diamond blade (for cutting)
  • Drill (for outlet openings)
  • Painter’s tape
  • Level
  • Safety gear (gloves, goggles, mask)

Remove Old Backsplash

If replacing an existing backsplash, take time to:

  • Completely remove old backsplash and scrape away adhesives or mortar
  • Smooth and clean the wall surface
  • Fill any holes or uneven spots with joint compound
  • Sand and prime the surface if needed

Plan Your Layout

  • Measure the backsplash area and sketch your tile layout
  • Calculate the number of whole, uncut tiles needed
  • Determine placement of cut tiles and partial tiles
  • Decide pattern, insets, trim tiles, and focal points
  • Account for outlets and switches in design

Prep the Area

To prepare the backsplash area:

  • Protect countertops and floors with drop cloths
  • Clean and dry the surface thoroughly
  • Cover nearby surfaces with painter’s tape
  • Ensure working area is well-ventilated

How to Install a Glass Backsplash

Follow these key steps for proper glass backsplash installation:

Step 1 – Cut the Tiles

Before you begin tiling, use a wet saw with a diamond blade to pre-cut any border tiles, L-shaped pieces, slivers, outlets openings, or other specialty shapes needed:

  • Measure carefully and mark cuts
  • Work slowly and steadily through tiles
  • Make small score, then snap piece off
  • Smooth any rough edges

Wear goggles and gloves for safety.

Step 2 – Apply Thinset Mortar

Prep the wall surface:

  • Mix thinset mortar with latex additive and water tomanufacturer’s instructions
  • Use a notched trowel to spread thinset evenly over the surface area, holding at a 45 degree angle.

Cover only a small section at one time to prevent drying.

Step 3 – Place Tiles

Work in sections across the backsplash surface:

  • Place border/edge tiles first
  • Insert tile spacers top and bottom as you work
  • Push tiles firmly into thinset and use level to ensure even plane
  • Work from bottom up and out from edges
  • Periodically remove spacers and press tiles together

Avoid excess thinset oozing up between tile seams. Immediately clean any smudges.

Step 4 – Cut Outlets

  • Trace outlet or switch box shape onto tile
  • Drill a hole inside traced shape
  • Use snips to cut outward from hole to trace lines
  • Dry fit tile before installing to check fit

Take care not to damage box or wires.

Step 5 – Grout the Tiles

Let thinset cure fully per manufacturer instructions before grouting.

  • Thoroughly mix grout using epoxy or silicone for glass tile
  • Push grout into seams using rubber grout float or sponge
  • Wipe diagonally across tiles to remove excess
  • Smooth and shape as needed before drying

Avoid getting grout onto the tile faces. Follow drying times.

Step 6 – Seal and Finish

After grouting:

  • Wipe down the tiles to remove any remaining haze
  • Apply grout sealer if needed for extra protection
  • Caulk perimeter edges with color-matched silicone
  • Allow 72 hours for thinset and grout to fully cure before use
  • Enjoy your stunning, new glass backsplash!

Glass Backsplash Maintenance Tips

Keep your glass backsplash beautiful for years with simple care and cleaning:

  • Wipe spills immediately to prevent staining
  • Use a clean, soft cloth and mild detergent for regular cleaning
  • Avoid abrasive pads or scrubbing to prevent etching
  • Re-apply grout sealer every 1-2 years as needed
  • Check for cracks or loose tiles, re-grouting or re-adhering as needed
  • Use painter’s tape when painting or repairing nearby walls
  • Protect backsplash when making changes to countertops or tile
  • Use cutting boards and trivets to protect from scratches

With minimal maintenance, your glass backsplash will maintain its luminous, like-new appearance.


Below are answers to some frequently asked questions about installing and caring for glass backsplashes:

How difficult is it to install a glass backsplash?

With careful planning, proper materials, and safety precautions, installing a glass backsplash is a manageable DIY weekend project for many homeowners. The interlocking edges allow for straightforward tiling. Cutting the glass and working around outlets take the most care.

What tools do I need to install glass backsplash?

You’ll need basic tiling tools like buckets, trowels, grout float, sponges, tile spacers, and grout. Specialized tools include a wet saw with a diamond blade for glass cuts, a drill for outlet openings, and nippers for edge shaping. Always use safety goggles, gloves, and a mask.

Can I put glass backsplash in myself or do I need to hire a pro?

An experienced tile installer can ensure a flawless look, but installing a glass backsplash is doable for many DIYers. If tiling large areas or attempting complicated designs, professional help is a good idea. For straightforward layouts, a homeowner with tiling experience can install their own glass backsplash successfully.

What is the best way to cut glass tile?

Use a wet saw with a diamond blade specifically for glass. Lubricate the blade and cut slowly and steadily. Score the surface before cutting through the tile. Use snips or tile nippers for small final shaping cuts. For round openings, drill inside the traced shape, then snip to the line.

How do I adhere glass backsplash tile?

Use a high-quality polymer-modified thinset mortar adhesive designed for glass tile. Apply it evenly with a notched trowel. Take care not to get thinset on the visible tile faces. Push tiles firmly into place while wiping away excess squeeze-out. Allow thinset to cure fully before grouting.

What color grout should I use with glass backsplash?

Choose an epoxy-based or silicone grout made for glass. Avoid heavily pigmented grout, which can stain the sides of glass tiles over time. Match the grout color to your glass tile color for minimum visibility. Clear silicone grout highlights the glass tiles. White or off-white grout is ideal with most glass.

What is the best cleaner for glass backsplash?

Use a mild detergent or glass cleaner and soft cloth. Avoid harsh chemicals and abrasive pads or scrub brushes, which can etch or dull the surface. Ammonia-free cleaners help minimize streaks. Rinse thoroughly after cleaning. Reseal grout periodically to simplify maintenance.

Can you put glass backsplash in the bathroom?

Yes, glass makes an excellent backsplash choice for bathroom areas including behind sinks and on shower walls. Use interior-rated, tempered glass and moisture-resistant grout. Allow surfaces to fully dry after bathing to prevent soap scum buildup. Frosted or textured glass provides added privacy.

Can glass backsplash go all the way to the ceiling?

Absolutely! Glass backsplashes can extend from counter to ceiling for a sleek, dramatic statement. Use large format glass sheets to minimize seams on higher walls. Consider edge moldings for a finished look. Extending tile above countertops expands the viewing angle to appreciate the beauty of glass.


Installing a glass backsplash can take your kitchen or bathroom from drab to fab. With creativity and care, glass tile creates a custom focal point that elevates the entire space. A glass backsplash offers stunning style, unmatched durability, and lasting ease of maintenance. By following the techniques here for smart planning, precision cutting, proper adhesive setting, meticulous grouting, and attention to detail, you can achieve showstopping results. Let your inner artist shine with a glass backsplash makeover. Any DIYer can handle it!