Gray 3D Mosaic Stone Wall Panels | Lightweight Travertine Tiles for Interior and Exterior Walls

Gray 3D Mosaic Stone Wall Panels | Lightweight Travertine Tiles for Interior and Exterior Walls

Cool Concrete Gray with Genuine Stone Texture. 3D Mosaic Travertine Panels That Install on Any Wall, Indoors or Out, Without Specialty Tools.

The Gray 3D Mosaic Stone Wall Panels bring a clean, contemporary stone surface to any wall with the same lightweight, easy-install format as the Beige and White versions in the lineup. Each panel measures 47" x 24" x 1.5" and features small square travertine tiles in a raised 3D mosaic pattern: the dimensional relief catches light and shadow across the surface, creating the kind of depth and texture you would normally only get from a full stone installation. At a fraction of the weight and without the need for wet saws or specialized tools, these panels are a practical way to achieve a high-end stone look.

The Gray color is a cool, neutral concrete gray: a tone that pairs cleanly with white walls, black hardware, brushed steel, polished concrete, and contemporary architectural materials. It suits modern and minimalist interiors as well as outdoor spaces where a refined, industrial-inspired stone surface is the design intent. Each box contains 3 panels covering approximately 23.5 sq ft.

3D Mosaic Profile

Unlike the flat flexible veneer sheets in the travertine lineup, these panels have a structured, three-dimensional surface. Each panel is composed of small square travertine tiles set slightly proud of the backing, creating a mosaic relief that adds visual weight and dimension to the wall. The raised profile catches directional light across the tile faces, emphasizing the natural pitting and texture of the stone and producing a surface that reads as genuine masonry rather than a printed or painted finish. Installed across a full wall, the Gray 3D Mosaic creates a textured stone backdrop with the kind of depth that flat tile simply cannot replicate.

• Small square travertine tiles in a raised 3D mosaic arrangement
• 1.5" panel depth: dimensional relief creates shadow and depth across the surface
• Natural stone texture and pitting on each tile face
• Cool concrete gray tone: neutral and versatile for contemporary spaces
• Lightweight panels: dramatically easier to handle than conventional stone or tile
• Flexible: adapts to flat or slightly uneven wall surfaces

Why These Panels Instead of Real Stone

Genuine stone mosaic tile installations require a wet saw, heavy material handling, professional-grade adhesive work, and careful substrate preparation. These 3D mosaic panels eliminate most of that complexity. The panels are lightweight and can be cut with standard tools. They bond to the wall with standard construction adhesive or tile cement and can be installed on flat or slightly uneven surfaces. The end result looks like a full stone installation but takes a fraction of the time and skill to achieve. Whether you are a homeowner upgrading an accent wall or a contractor delivering a commercial feature wall, these panels get you there faster.

• No wet saw or tile saw needed
• Lightweight: easy to handle and position before bonding
• Waterproof and moisture resistant: suitable for bathrooms, kitchens, and wet areas
• UV resistant and weatherproof: holds color and structure in outdoor conditions
• Low maintenance: wipe clean, no sealing or treatment required
• Interior and exterior rated

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Coverage Calculator

Each box contains 3 panels (47" x 24" each) and covers approximately 23.5 sq ft.

Add 10-15% for waste and cuts. Order extra for walls with outlets, windows, or corners requiring custom cuts.

Product Specifications

Ideal Applications

• Living room and dining room accent walls
• Bathroom feature walls and shower surrounds
• Kitchen backsplashes
• Fireplace surrounds and mantels
• Entryways and foyer feature walls
• Outdoor patio and garden walls
• Building facades and exterior accent cladding
• Commercial lobbies, restaurants, and retail feature walls

Why YouShouldHaveIt

• Ships from San Diego, CA warehouse
• In-stock, same or next business day shipping
• Volume discounts at checkout
• 6" swatch sample available: $2.99
• Expert team: (858) 261-4068, Mon-Fri 8am-4pm
• Retail showroom in Santee, CA

Frequently Asked Questions

Q: How is this different from the flexible travertine veneer sheets?

A: These are a completely different product profile. The 3D Mosaic panels are rigid panels with a raised square tile pattern that adds dimensional depth and shadow to the wall surface. The flexible veneer sheets are ultra-thin (1.5mm) flat sheets that bond directly to the wall like tile. Both are genuine travertine, but the 3D Mosaic gives a structured mosaic appearance while the veneer sheets give a flat, seamless stone tile look. A 6" swatch sample is available for $2.99 if you want to see both before deciding.

Q: What does the Gray color look like in person?

A: Gray is a cool, neutral concrete gray: clean and modern, without warm beige or yellow undertones. The 3D relief on the surface catches light and creates shadow across the tile faces, so the color reads with more depth than a flat gray surface would. It pairs well with white walls, matte black and brushed steel fixtures, polished concrete, and contemporary materials.

Q: Is this the only gray option in the stone wall panel lineup?

A: In the 3D Mosaic profile, yes. The flat flexible travertine veneer sheets are also available in a Dark Gray color if you prefer a flatter, thinner format with a deeper, more dramatic gray tone.

Q: Are these panels real stone?

A: Yes. The tile faces are made from travertine stone composite material with natural pitting, texture, and variation across each piece. They are not a printed or cast synthetic: the stone character is inherent to the material.

Q: Can these be used in a bathroom or shower?

A: Yes. The panels are waterproof and moisture resistant, making them suitable for bathroom walls and wet areas. Use a waterproof adhesive appropriate for wet environments and ensure the substrate is solid and moisture-protected.

Q: Can these be used outdoors?

A: Yes. The panels are UV resistant and weatherproof, rated for exterior applications including patio walls, garden walls, and facade cladding. Make sure the adhesive you select is also rated for exterior use in your climate.

Q: What adhesive should I use?

A: Standard construction adhesive or wall tile cement works for most applications. For wet areas or exterior use, choose a product rated for those conditions. Apply to the back of the panel and press firmly against the wall. Use mechanical fasteners for heavy exterior applications if required by local building standards.

Q: Can I cut the panels to fit around outlets, windows, or corners?

A: Yes. The panels can be cut with standard hand or power cutting tools. No wet saw required. Plan cuts before applying adhesive so each panel fits cleanly before bonding.

Q: How do I calculate how many boxes to order?

A: Each box covers approximately 23.5 sq ft. Measure the total wall area, divide by 23.5, then add 10-15% for cut waste and any areas with outlets, windows, or corners. Round up to the nearest whole box.

Q: How do I clean these panels?

A: Wipe clean with a damp cloth. For heavier buildup, use a mild pH-neutral cleaner and a soft brush. Avoid harsh chemicals or abrasive scrubbers that could damage the stone surface.

Q: Can I order a sample first?

A: Yes. A 6" swatch sample is available for $2.99 so you can confirm the color and see the 3D mosaic profile in person before ordering a full box.

Q: Is free shipping included?

A: Yes, free shipping within the contiguous United States.

Q: Do you have a showroom where I can see this product in person?

A: Yes: 10926 Woodside Ave Suite A, Santee, CA 92071. Monday-Friday, 8am-4pm.