How to Install a Glass Backsplash Panel Behind Your Stove

To install a glass backsplash panel, clean and dry the wall, dry fit the panel with about 1/8 inch (3 mm) of clearance on each side, apply neutral-cure clear silicone or double-sided mounting tape to the back, press the panel onto the wall, and support it until the adhesive cures. Silicone typically needs about 24 hours, but the label on your tube is the number to follow. Tape and silicone need no drilling.

Which walls work and which do not

A glass panel needs a wall that is flat, sound, clean and dry. The adhesive only holds as well as the surface it is stuck to.

• Painted drywall: works well if the paint is firmly bonded.
• Existing tile: works if the tiles are solid and reasonably flat. Degrease it thoroughly, since kitchen tile near a range usually carries a film of cooking oil.
• Plaster: works if it is hard and intact. Fresh plaster and fresh paint need to dry fully first.

Do not mount over loose or flaking paint, wallpaper, damp patches, or crumbling plaster. Heavily textured walls are a problem too, because tape and thin beads of adhesive only touch the high spots. Sand or skim the area flat, or choose brackets or screws instead.

Tools and materials

• Tape measure, pencil and a level
• Degreasing cleaner, clean lint-free cloths, and rubbing alcohol for a final wipe
• Neutral-cure clear silicone and a caulking gun, or double-sided mounting tape
• Painter's tape and a few spacers or shims about 1/8 inch thick
• A blanket or cardboard to lay the panel on, and work gloves with grip
• For brackets or screws: a drill, a bit suited to your wall (a tile bit for tile), wall anchors and a screwdriver
• A second person for anything larger than a small panel

How to choose a mounting method

These are the options sold with GetBacksplash panels. Pick based on your wall, the panel size and whether you may want to take it down later.

Method	Drilling	Suits	Keep in mind
Double-sided mounting tape	No	Smaller panels on smooth, flat walls; a fast install	Grabs on contact, so you cannot slide the panel into position. Removing it may lift paint.
Neutral-cure clear silicone	No	Most walls, including tile and slightly uneven surfaces	Needs support while it cures. Treat it as a long-term bond.
Tape plus silicone	No	Large panels; extra hold	Tape holds the panel in place while the silicone cures. The least removable option.
Metal hanging brackets	Yes, small holes	Anyone who wants the panel removable; textured walls	The brackets stay visible at the edges.
Four corner holes with screws	Yes	Large panels; a mechanical fix that can be unscrewed	Holes are drilled at the factory and must be ordered with the panel.

Renters should read the lease before choosing. Adhesives avoid holes but can pull paint when removed, while brackets and screws leave a few small holes that are easy to fill.

Safety before you start

Switch off the range and let it cool completely. If there is an outlet or switch in the panel area, turn off its circuit at the breaker before removing the cover plate. If an outlet has to be moved, or its box extended to sit flush with the new glass surface, hire a licensed electrician.

Pull the range out slowly and only as far as you need. A gas range has a supply line behind it, and an electric range has a heavy cord, so do not stretch or kink either one. Protect the floor with cardboard.

Tempered glass is strong on its face and vulnerable at its edges and corners. Carry the panel upright, use two people for large sizes, and never rest a corner on tile, concrete or stone. Set it down on a blanket or cardboard, long edge first.

Prepare the wall and do a dry fit

Remove outlet covers, pull any nails or old anchors, and fill holes or dents so nothing stands proud of the surface. Degrease the wall, rinse off the cleaner, and let it dry fully.

Then hold the panel in place with no adhesive. Check that it clears the cabinets, hood and countertop with about 1/8 inch on each side, that any outlet cutouts line up, and that it sits level. Mark the corners on the wall with pencil or painter's tape. Tempered glass cannot be cut or drilled after it is made, so a panel that does not fit has to be sorted out now, not forced. If you have not ordered yet, the measuring and installation guide and our article on what size backsplash goes behind a stove cover the measuring step.

Step by step: the silicone method

1. Set your supports. Place spacers where the bottom edge will sit, on the countertop or on a level strip of wood fixed or propped at your marked line. The panel must rest on something while the silicone cures.
2. Check the tube. It should say neutral cure. If it smells like vinegar, it is acetic silicone and can damage the print.
3. Apply the silicone. Lay the panel face down on a blanket. Run vertical beads on the back a few inches apart, stopping about an inch from every edge so nothing squeezes out.
4. Lift and place. With a helper, set the bottom edge on the spacers first, then tilt the panel onto the wall inside your marks.
5. Press evenly. Use flat hands and work from the center outward. Do not press hard on one spot or lean on a corner.
6. Check level and gaps while the silicone is still wet, and adjust.
7. Secure it. Run strips of painter's tape from the glass face onto the wall or cabinets, and leave the spacers in.
8. Wait. Leave it undisturbed for the cure time on the label, typically about 24 hours. Do not cook or push the range back until then.
9. Finish. Remove the tape and spacers, refit the outlet covers, and restore power.

Notes for tape, brackets and screws

Mounting tape: apply vertical strips to the back of the panel, spaced evenly across the full width, and press each strip down firmly. Peel the liners, rest the bottom edge on spacers, line up with your marks, then tilt the panel onto the wall. You get one attempt, so rehearse the move first. For tape plus silicone, run silicone beads between the tape strips.

Metal brackets: mark a level line, fix the lower brackets with anchors suited to your wall, set the panel in, then fit the upper brackets.

Corner screws: hold the panel in position, mark the wall through the four holes, and take the panel down before drilling. Fit anchors, then drive the screws by hand until they are just snug. Overtightening a screw against glass is the usual way a corner cracks, and metal should not bear directly on the glass, so use whatever washers or sleeves come with your hardware.

Sealing the edges

Once the panel is fixed, run a thin bead of the same neutral-cure silicone where the bottom edge meets a countertop, and along any edge where splashes or steam could get behind the glass. Smooth it with a wet fingertip and wipe off the excess right away. Keep the 1/8 inch gap at the sides and top. A flexible bead can fill it, but do not pack it with grout or wedge the glass tight against cabinets.

Common mistakes

• Using acetic silicone. Read the tube before you buy.
• No expansion gap. Glass and cabinets move slightly with heat, and walls are rarely square. A panel cut to the exact opening may not go in.
• Skipping the dry fit. You do not want to find a misplaced outlet cutout with silicone on the glass.
• Too little adhesive. A few dabs in the corners will not do. Spread beads or strips across the whole panel.
• Dragging the range out. This is how floors get gouged and gas lines get strained.

Quick answers

How do you mount a glass backsplash without drilling?

Use double-sided mounting tape, neutral-cure silicone, or both. All three bond the panel to a clean, flat wall with no holes.

What is the best adhesive for a glass backsplash?

Neutral-cure clear silicone. Avoid acetic silicone, the kind that smells like vinegar, because it can damage a printed panel.

Can you install a glass backsplash over existing tile?

Yes, if the tile is firmly attached, fairly flat and fully degreased. Silicone copes with grout lines better than tape does.

How long does silicone take to cure behind a glass panel?

Typically about 24 hours, but it varies by product and conditions. Follow the cure time printed on the label.

Can one person install a glass backsplash panel?

A small panel, yes. For large panels, use two people so the glass stays upright and the corners stay off hard surfaces.

Is it safe to put glass behind a gas stove?

Tempered glass is widely used behind ranges, but clearances depend on your appliance. Follow your range manufacturer's installation manual and local code, and see our guide on glass backsplash safety behind a stove.

If you are still choosing a panel, you can browse the most popular designs and decide on a mounting option at the same time. For odd walls, outlet cutouts or custom sizes, send us your measurements before you order.