Thassos White Marble 4x12 Tile Polished or Honed (A1)

Thassos White Marble 4x12 Tile, polished and honed; 3 tiles shown, Tilehouz wall & ceiling tile
Thassos White Marble 4x12 tiles by Tilehouz; polished and honed marble for walls
Tilehouz Thassos white marble 4x12 wall tile, polished & honed finish, set of 3 tiles
Thassos White Marble 4x12 wall tile set of 4, polished and honed finishes, Tilehouz
Thassos White Marble 4x12 Tile, polished & honed; 3 tiles shown, Tilehouz.

Thassos White Marble 4x12 Tile Polished or Honed (A1)

Finish
Regular price $20.99
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5 UNIT MINIMUM PURCHASE REQUIRED

Size chart

 TILE DIMENSIONS 

1 TILE COVERS

12X12

1 sq ft / priced per piece

16X16

1.77 sq ft / priced per piece

12X24

2 sq ft / priced per piece

18X18

2.25 sq ft / priced per piece

24X24

4 sq ft / priced per piece

18X36

4.5 sq ft / priced per piece

ODD SIZED MOSAICS 1 SHEET COVERS
Mini Herringbone 0.86 sq ft / priced per sheet
1X2 Herringbone 0.85 sq ft / priced per sheet
1x3 Herringbone 1 sq ft / priced per sheet
1X4 Herringbone 0.92 sq ft / priced per sheet
1X6 Herringbone 0.94 sq ft / priced per sheet
1" Hexagon 0.85 sq ft / priced per sheet
2" Hexagon 1 sq ft / priced per sheet
3" Hexagon 0.80 sq ft / priced per sheet
4" Hexagon 0.56 sq ft / priced per sheet
5" Hexagon 0.90 sq ft / priced per sheet
6" Hexagon 0.84 sq ft / priced per sheet
10" Hexagon 0.60 sq ft / priced per sheet
5" Combo Hexagon 0.70 sq ft / priced per sheet
Vortex Hexagon 1.16 sq ft / priced per sheet
Manhattan/Random Strip 0.90 sq ft / priced per sheet
Octave 0.90 sq ft / priced per sheet
Triple Weave 0.80 sq ft / priced per sheet
Florita 1.17 sq ft / priced per sheet
Berlinetta 0.80 sq ft / priced per sheet
6" Arabesque/Lantern 0.62 sq ft/ priced per sheet
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Thassos White Marble 4x12 Tile brings a crisp, radiant aesthetic to any space. Sourced from Greece, this natural stone offers a timeless field of pure white with subtle, natural variation that makes every tile uniquely confident and elegant. The 4x12 subway format is a proven classic that pairs beautifully with modern minimalism or traditional tile layouts, instantly elevating kitchens, bathrooms, and feature walls.

Choose your finish to shape the look and feel of your project:

  • Polished – a high-gloss surface that reflects light, creating a bright, luxurious vibe ideal for backsplashes, vanity walls, and shower surrounds.
  • Honed – a soft, satin finish with reduced glare and more forgiving maintenance on floors and high-traffic areas while highlighting the marble’s natural beauty.

Why this Thassos tile stands out:

  • Pure Greek white with refined movement: The marble’s near-white field, punctuated by delicate natural veining, offers a clean canvas that works with any cabinet or fixture color.
  • A1 grade quality: Expect consistent tone and dependable size across tiles, making it easier to plan layouts and achieve a seamless look.
  • Flexible installation: The 4x12 subway scale is perfect for running horizontal or stacked layouts on walls, backsplashes, or as a striking border accent in showers and tubs.
  • Durable, real stone: Marble exudes luxury while standing up to everyday use when properly sealed and cared for. It’s a long-term design investment that ages gracefully with you.
  • Versatile pairing: Complements cool-toned palettes (gray, blue, white) and warmer wood tones alike, making it a versatile choice for contemporary and classic interiors.

Practical use cases to inspire your project

  • Kitchen backsplashes that brighten countertops and reflect ambient light for a cleaner, more open feel.
  • Bathroom walls and shower niches that create a spa-like atmosphere with a timeless white-on-white aesthetic.
  • Accent bands or borders in wet areas to add subtle contrast without overpowering the space.
  • Feature walls or fireplace surrounds where a premium, hotel-like finish elevates the room’s character.

Care, maintenance, and installation tips to protect and preserve beauty

  • Seal the tiles before grouting and reseal per your installer’s guidance to protect against staining and moisture penetration.
  • Use pH-neutral cleaners and wipe up spills promptly to maintain the marble’s bright appearance.
  • Avoid harsh or acidic substances that can etch the surface; consider using a soft cloth and a gentle cleaner for routine care.
  • Plan grout color thoughtfully: lighter grays or white grout can emphasize the clean, seamless look of the 4x12 layout, while darker grout adds definition for a more graphic style.

Logistics and purchasing confidence from TileHouz

  • Product of Greece with authentic material and time-honored craftsmanship.
  • Ships in 1–2 days so you can move from order to installation quickly.
  • 30-day returns and secure, insured shipments provide peace of mind from purchase through installation.
  • Flexible shopping options to explore more: Shop all marble tiles and Marble tile costs to plan your budget and layout with confidence.

Ideal for homeowners, designers, and renovation pros who demand a bright, refined white marble that pairs with a wide range of styles. Whether you’re aiming for a contemporary bathroom or a clean, understated kitchen backsplash, the Thassos White Marble 4x12 tile delivers a premium, durable solution that transforms spaces with lasting appeal.

Installation Guidelines

The owner or owner’s representative is responsible for determining the acceptability of the product prior to installation. All Installations should be done by a professional tile installer.

1. Measuring: Measure coverage area, make sure to purchase at least 10% extra material than is required. This will account for any breakage or mis-cuts during installation, and ensure you have extra material should you have to replace any tile elements in the future.

2. Verifying Dye Lot Consistency: The owner or end user is responsible for determining the acceptability of the product. Due to the handmade, artistic nature of our product, variation in color, shade, tone, and size is normal.

  •   Upon delivery, open and inspect each box of tile.
  •   Verify dye lot consistency in the following manner. To establish color control samples, randomlyselect 5 pieces from your order from different boxes.
  •   To assure shade variations are acceptable check, the remaining sheets or field tile in your order againstthe control samples, prior to installation.
  •   If ordering additional materials. Sample shall be sent to help attempt to match previously orderedmaterial.

3. Setting Material: Because of the translucent nature of glass, the color of the bonding material will impact the ultimate look of the tile. We highly recommend the use of white polymer modified white thin-set.

Acceptable Thin-Sets (White Color):

  •   CUSTOM BUILDING PRODUCTS: Premium Glass Tile Thin-Set Mortar
  •   BOSTIK: Glass-MateTM GLASS TILE MORTAR
  •   BOSTIK: ReFlex Ultra-Premium Latex Modified Thin-Set Mortar
  •   LATICRETE: Glass Tile Adhesive
  •   MAPEI: Adesilex P10 Bright White Thin-Set Mortar mixed With Keraply Mortar Additive
  •   TEC SPECIALTY PRODUCTS: Super Flex Premium Performance Universal Latex-Modified Thin-Set Mortar

Acceptable Grout:

  •   Custom Building Products Grout : Polyblend Sanded Grout
  •   Bostik: Dimensions & TruColor
  •   HYDROMENT: Sanded Tile Grout
  •   LATICRETE: 1500 Sanded Grout
  •   MAPEI: Keracolor S
  •   TEC: AccuColor Premium Sanded Tile Grout

4. Cutting: Plan the placement of the tiles on your wall prior to installation. If you need to cut a mosaic sheet, cut from the back using a utility knife between tiles along the grout joints. Should you need to cut across tiles in a fashion that is not possible with a utility knife, use a wet saw with a diamond blade to cut through the tile.

5. Drilling: Using a drill bit designed for glass is recommended. When drilling the hole, keep the bit and hole lubricated to prevent chipping. Start by drilling from both ends of the tile, starting with the back and drilling half the depth of the tile. Then, turn the tile over and complete the hole is recommended. This will prevent the glass from chipping as the drill bit exits the tile.

6. Applying Setting Materials:

 Apply setting material using the notched side of a V-notched trowel. Using the flat side of the trowels, smooth out all ridges to achieve a consistent, even 1/8” (3mm) coverage.

  •   Apply glass mosaic sheets, mesh -side down, firmly into freshly laid setting material. Mix and match from assorted sell units to achieve consistent variation. Using a rubber grout float gently press the tile into adhesive to ensure complete contact.
  •   Natural Stone should be sealed prior to grouting. A premium penetrating sealer is recommended for a natural look. Please refer to sealer manufacturer’s recommendations for application instructions.

7. Cleaning: Clean all excess grout immediately with a damp sponge. After 12 hours polish off any remaining haze with a dry cloth or towel. For tough stains, we require the use of PH Neutral cleaner to clean the tile and grout, such as Grout & Tile neutral cleaner.

Maintenance & Care

Required to use a soft bristle brush to scrub the tile surfaces and grout. Take care to only use a soft bristle brush, to avoid the chance of scratching or damaging the grout. Then, simply wipe the surface, rinse well with clean water, and dry with a soft clean towel.

Required to use PH Neutral Cleaner to clean the tile and grout, such as Grout & Tile Neutral Cleaner

Maintenance, Care & Cleaning (Marble and Natural Stone Products)

Cleaning marble surfaces requires gentle care as they are easily scratched and can be damaged by acidic substances.

1. **Regular Cleaning**: Dust the surface regularly with a soft, dry cloth. For a more thorough clean, use a damp cloth and a little mild soap. Make sure you thoroughly rinse the surface after to remove any soap residue and dry it with a soft towel to prevent water spots.

2. **Deep Cleaning**: You can buy a pH-neutral stone cleaner specifically designed for marble. Dilute the cleaner according to the instructions, then apply it to the marble. Use a soft, damp cloth or sponge to clean the surface. Rinite with clean water and wipe dry.

3. **Stain Removal**: If there's a stain, try to identify what caused it, as different types of stains require different treatments. In general, a poultice made from baking soda and water can help lift the stain. Apply the poultice to the stain, cover with plastic wrap, and leave it overnight. Clean off the poultice with water the next day and pat dry.

Remember not to use vinegar, lemon juice, or other cleaners containing acid on marble surfaces, as they can etch the marble surface. Also, avoid using abrasive cleaners or tools that might scratch the marble. It's always a good idea to test any cleaning method on a small, inconspicuous area first to ensure it doesn't damage the marble.

We strongly recommend customers to use a licensed tile contractor to do the tile installation and always use TCNA tile installation handbook as the installation guidance

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