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Sea Glass subway shower tiles in a herringbone layout

*Room scene images depicted might be a digital render and not an actual photograph. Differences between the image and physical product may exist. Always refer to physical samples for accurate representation.

Sea Glass Grey 3X9 Subway Tile

SKU
TCCLF8839GRA
GLASS SUBWAY
$57.61 per sq. ft.
$288.06 Unit price per box (5 sq.ft.)

Poured glass subway tile with a creamy base and swirled gray details.

Size:

3x9"

Thickness:

5/16"

SF/box:

3.318

Color Options Sea Glass Grey 3X9 Subway Tile
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These sea glass subway tiles with a cloud-like effect bring a sleek look to a traditional design. The collection offers a 3x9 glass subway tile for the ones who want to keep their design simple and classy. The wispy, opaque palette forms gray glass subway tiles that you’ve never seen elsewhere. These cloudy mosaics are sure to stand out as a design centerpiece wherever installed. Its neutral color also allows these sea glass subway tiles to suit a wide range of color schemes. Adorning kitchens, bathrooms, and various other settings, our Sea tile can fit all kinds of styles from traditional to modern. It has traditionally been installed in a staggered format but different orientations can form basket weave and herringbone patterns for the ones who want to have some more visual interest. This swirling sea glass tile design is perfect for elegant coastal bathrooms, glamorous kitchens, and so many stunning designs! They can be used either alone or with different colors as accent strips for a 3x9 subway tile backsplash in your bathroom or kitchen. Not to mention that glass tiles are also resistant to stains, mildews, and allergens, making them a hygenic and easy to sanitize surface for kitchens, bathrooms, and laundry rooms.

Tile Club recommends using a bright white glass adhesive to maintain the color and look of the tiles in your finished installation. We recommend an unsanded grout to keep the beautiful surface of your sea glass tiles pristine, and a non-abrasive glass gleaner after they're installed. For the best use of your Sea Glass tiles, we recommend using them for interior designs only.

This tile qualifies for free ground shipping to the Lower 48 United States!

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Application

Not all tiles are made for every space, here's a quick guide showing where this tile shines and where it's best avoided.

Category
Approved For Use?
Exterior
No
Walls
Yes
Residential Floors
Yes
High Traffic Floors
No
Shower Walls
Yes
Shower Floor
Yes
Steam Room Walls
No
Swimming Pool
No
Commercial Floors
No
Heat areas up to 150F
Yes
View Product Specifications

Sea Glass Grey 3X9 Subway Tile

$57.61 per sq. ft.
$288.06 Unit price per box (5.0 sq.ft.)
Total price:

Looking for more info?

See available product details, applications, and more! Please contact us directly if there is any additional information that you need.

Usage areas

Explore the approved application areas for this tile:

  • Exterior
    No
  • Indoor Walls
    Yes
  • Light Traffic Floors
    Yes
  • High Traffic Floors
    No
  • Shower Walls
    Yes
  • Shower Floor
    Yes
  • Steam Room Walls
    No
  • Swimming Pool
    No
  • Commercial Floors
    No
  • Heat areas up to 150F
    Yes

Basic Specs

Details on material, finish, size, coverage, and more:

  • SKU
    TCCLF8839GRA
  • Material
    Glass
  • Size
    3x9"
  • Thickness "
    5/16"
  • Finish
    Glossy
  • Mounting Type
    Loose
  • Coverage
    0.188
  • Priced By
    sq.ft
  • Sold By
    box
  • Pcs/box
    27
  • Sf/box
    3.318
  • Weight: Lbs/SF
    5.4
  • Width "
    3
  • Recommended Thinset
    Laticrete Glass Tile Adhesive
  • Recommended Grout 1
    Bostik Dimensions Diamond
  • Recommended Grout 2
    Laticrete Permacolor White

Test Results

Additional information available upon request:

Download Spec PDF

Sea Glass Tile Installation & Maintenance Guide

Tile Club’s Sea Glass Collection features large-format single-fired porcelain tile designed to bring movement, texture, and a bold dimensional look to interior installations. The collection includes coordinating field tile and decorative tile options, allowing projects to combine clean surface coverage with a sculptural feature finish.

The decorative pieces create a three-dimensional wave effect, while the matching field tile supports a more balanced installation layout. When properly installed and maintained, Sea Glass tile may be used in approved wall applications, backsplashes, shower walls, feature walls, and select light foot traffic areas depending on the specific tile type.

Before beginning your project, please review the following recommendations and confirm the most current specifications, approved applications, and installation guidance.

1. Pre-Installation Inspection

Inspect Before Installation

Inspect all tile before installation. Installing the material confirms acceptance of the product’s appearance, color variation, texture, sizing, finish, and overall condition.

Please contact Tile Club with any questions about product acceptability, visual variation, or suitability before installation begins.

Dry Layout Recommended

Lay out the tile before installation to review the overall appearance, decorative pattern placement, field tile coordination, shade variation, and layout direction.

This step is especially important when working with dimensional decorative tile, where pattern flow and surface orientation can affect the finished result.

Installation Responsibility

Tile Club is not responsible for improper installation, installation workmanship, or issues that occur after the material has been installed.

Final responsibility for proper installation rests with the installer and end user. Some tile surfaces may be susceptible to scratching during handling, installation, and use.

Slight color variation from one production run to another should be expected.

2. Recommended Applications

Sea Glass porcelain tile may be suitable for the following applications when confirmed for the specific product:


  • Interior walls

  • Interior floors

  • Kitchen backsplashes

  • Bathroom backsplashes

  • Shower walls

  • Feature walls

  • Light foot traffic floors, field tile only

Important Usage Notes

Sea Glass field tile may be suitable for light foot traffic when approved for the specific product.

Sea Glass decorative tile is not recommended for floor surfaces, including shower pans.

Always refer to the applicable Tile Club product page and Product Specifications section to determine suitability for your desired installation. Some products may not be suitable for every application listed above.

For areas exposed to extreme temperatures, including fireplace hearths or areas behind cooktops, confirm suitability before installation.

For additional product or installation guidance, contact Tile Club Support at support@tileclub.com or 1-833-TILE-CLB (845-3252).

3. Installation Recommendations

Tile Club strongly recommends using a licensed tile professional familiar with current NTCA, ASTM, M.I.A., and ANSI installation standards.

Surface Preparation

Install porcelain tile over a clean, sound, flat concrete or mortar substrate.

The installation surface must be free of contaminants or any condition that could compromise the bond of the tile.

Cutting Recommendations

Use a high-quality, well-maintained wet saw with a diamond blade designed for cutting porcelain and ceramic materials.

A poorly maintained tile saw or improper blade may cause chipping during cutting. Cut slowly and carefully to help protect the tile edges and decorative finish.

Grouting Considerations

Grout joints should be fully packed and free of voids and pits.

Clean excess grout from the surface while the grout is still fresh and before it hardens.

Textured or dimensional surfaces may require additional cleaning during grouting. A grout bagging process may provide better results when working with textured tiles.

Before grouting the full installation, test in a small area to confirm that the selected grout color is suitable and that the tile surface does not scratch during grouting.

4. Recommended Setting Materials

Use setting materials appropriate for large-format porcelain wall and floor tile installations where applicable.

Recommended Mortars


  • LATICRETE® 257 Titanium Thin-Set

  • LATICRETE® 254 Platinum Thin-Set

  • Or equivalent setting materials suitable for large-format porcelain wall and floor tile installations where applicable

Recommended Grout


  • LATICRETE® PERMACOLOR® Grout

  • Or equivalent high-performance grout suitable for porcelain tile

Always follow the setting material manufacturer’s instructions, coverage rates, cure times, and substrate requirements.

5. Care & Maintenance

Proper care will help preserve the intended appearance and performance of your Sea Glass tile installation.

Routine Cleaning

Clean the tile surface with:


  • Mild pH-neutral detergent cleaner

  • Damp sponge

  • Soft rag or cloth

Use gentle cleaning methods to help protect decorative surfaces, field tile, and grout.

Avoid Harsh Products

Do not use:


  • Acidic cleaners

  • Alkaline cleaners

  • Solvent-based cleaners

  • Abrasive cleaning products

  • Wax treatments

  • Bleach or cleaning solutions left sitting on the surface

These products may damage or discolor the tile and grout.

Prompt Stain Removal

Do not allow stains, soap residue, or cleaning solutions to remain on the tile surface for extended periods.

Clean spills and residue promptly to help maintain the tile’s appearance.

Test Cleaners First

Always test any cleaning product in a small, inconspicuous area before using it across the full installation.

Acceptable cleaners for porcelain, ceramic, and delicate surfaces may be available through Tile Club or other tile dealers.

6. Product Performance & Technical Information

Sea Glass includes coordinating field and decorative porcelain tile options made as a large-format single-fired material. The decorative pieces feature a three-dimensional wave surface designed to create a bold visual statement, while the matching field tile supports a more continuous installation layout.

Product characteristics may vary by field or decorative tile type. Always confirm suitability for the specific product and installation area before beginning the project.

Product Details


  • Material Type: Single-fired porcelain

  • Average Thickness: 11

  • Field Tile Use: Suitable for light foot traffic when approved

  • Decorative Tile Use: Not recommended for floor surfaces, including shower pans

  • Water Absorption: >10

  • Modulus of Rupture: >15 N/mm²

  • Cracking Resistance: It stands the test

  • Stain Resistance: Class 5

  • Resistance to Cleaning Products and Chemical Products for Swimming Pools: Class GA

  • Resistance to Soft and Strong Alkalis and Acids: GHA / GLA

  • Resistance to Slip: PND / PND / PND / PND

Testing Standards Referenced


  • Dimensions and Surface Quality: UNE-EN ISO 10545-2:1998

  • Water Absorption: UNE-EN ISO 10545-3:1997

  • Modulus of Rupture: UNE-EN ISO 10545:4 1997

  • Scratch Hardness According to Mohs: EN101:1991 / UNE 67101

  • Resistance to Abrasion: UNE-EN ISO 10545-7:1999

  • Resistance to Thermal Shock: UNE-EN ISO 10545-9:1997

  • Cracking Resistance: UNE-EN ISO 10545-11:1994

  • Frost Resistance: UNE-EN ISO 10545-11:1994

  • Stain Resistance: UNE-EN ISO 10545-14:1998

  • Chemical Resistance: UNE-EN ISO 10545-13:1998

  • Slip Resistance: UNE-EN/2633:2003, DIN 51130:2010, DIN 51097:1992, DCOF ANSI A137.1-2012

Material Considerations


  • Some tile surfaces may be susceptible to scratching during handling, installation, and use.

  • Slight color variation from one production run to another should be expected.

  • Dimensional decorative surfaces may require extra care during grouting and cleaning.

  • Always test grout and cleaning products in a small area before full application.

For product-specific suitability, technical details, or installation questions, contact Tile Club Support before beginning the project.

Tile Club provides no warranties, either express or implied, including any implied warranties of merchantability orfitness for a particular commercial or residential purpose. The purchaser's exclusive remedy is strictly limited to thereplacement of physical material or a refund of the original purchase price for defective tiles that have not been installed, altered, or modified in any manner.

Under no circumstances shall Tile Club be held liable for labor expenses, loss of use, business interruption, or an yindirect, incidental, special, or consequential damages resulting from the purchase, installation, or inability to usethis product. No contractor, installer, retail representative, or distributor possesses the authority to alter, extend, or override the conditions of this standard warranty.

We recommend wet cutting or the score and snap method during the installation process. Improper installation techniques could expose installer to inhalation of harmful silica dust. Do not dry cut product using power tools during the installation process. Using dry cutting methods could present a risk of acute lung injury. If adequate ventilation cannot be achieved, wear a mask or respirator. For more information, visit our California Prop 65 warning page.

Reviews and Q&A

Frequently Asked Questions

Tile 101 Knowledge Base: Most Commonly Asked Q&As

Our goal is for every customer to be totally satisfied with their purchase. We do accept qualifying returns within 45 days of the delivery date. Please see our full Return Policy.

We show many of our products with Laticrete Permacolor grout in Bright White - you can choose any color that suits your style! We recommend swatching your grout with your tile to make sure you like the combination it in your space and lighting.

Some of our collections will have a matching trim or liner in Additional Options. While we don't have a matching trim for everything, we offer coordinating molding and other designs in many materials and styles!

We offer free shipping on qualifying orders! Some products do have a minimum to reach our free shipping threshold, or are only available for ground shipping rates.

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