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Porcelain Slabs

Porcelain slabs offer the beauty of natural stone in a large, contemporary format. From delicate marble veining to bold onyx patterns, limestone-inspired textures, and understated concrete looks, these surfaces can create a striking feature without the visual interruption of numerous grout lines.

Their generous dimensions make them particularly attractive for feature walls, fireplace surrounds, and other large surfaces. Selected slabs may also be suitable for flooring, depending on the product and installation requirements.

Our collection includes different sizes, thicknesses, and finishes. Because large porcelain slabs require careful handling and specialized installation, we recommend reviewing each product's specifications and intended applications before making your selection.

Explore the collection to find a design that suits your space.

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Limestone-look matte porcelain slab Casania Gray

24×48 Tiles

24x48 grey concrete look tile in a minimalist interior

48×48 Tiles

Lunar White 48x48 concrete-look tile in a commercial setting

63×63 Tiles

Seamless floors and walls in White bathroom with a matte finish 63x63 porcelain tile that is warm and has minimal veining

Beige Tiles

Beige floor tile Uptown Ivory providing a warm style in a modern interior

Marble Look Tiles

Marble look large format porcelain tile that makes the living room more spacious by eliminating the seam and adding a clean, natural feel to the interior.

Stone Look Tiles

Stone look tile 24x48 tune ivory on as wall tile in a high-end boutique

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Questions

Porcelain Slab Guide: What to Know Before You BuyPorcelain slabs create bold, impressive designs because their large surfaces allow patterns and veining to unfold on a much bigger scale. The effect can feel almost like a large painting, but with a more subtle, architectural presence. Here are some professional tips to help you make the most of them.

Porcelain slabs are extremely versatile because their large dimensions and thin profile allow them to cover large surfaces with very few joints. They can be used for walls, accent walls, bathrooms and shower walls, fireplace surrounds, exterior applications, and other large vertical surfaces. Their size makes them especially useful when the goal is to create a more continuous surface without dividing the design into many individual tiles.

Yes, porcelain slabs can be installed on floors, but the substrate needs to be extremely flat—essentially laser-flat. Because slabs are 6mm thick and cover such a large area, imperfections in the substrate can create problems after installation. Proper surface preparation is therefore especially important when porcelain slabs are used as flooring.

Yes. Porcelain slabs used for countertops are typically 2 cm thick and perform far better than quartz when it comes to heat. By comparison, 6mm porcelain slabs are generally used for wall applications.

No. Porcelain slabs require virtually no maintenance. They do not need to be sealed or periodically refinished, making them especially practical for large wall surfaces, bathrooms, showers, and exterior applications.

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Shop Porcelain Slabs

  • Black-and-white Negro Marquina polished porcelain slab in a minimalist bathroom
    Negro Marquina Porcelain Slab 48×104
    Black & White Marble Look 6mm thick Slab with the Polished Finish.
    In stock
    Spanish Tile
    REGULAR
    $450.36 / box
    $12.99 / sq ft
    MEMBER
    $346.35 / box
    $9.99 / sq ft
    34.67 sq ft / box
  • Modern bathroom with a white matte porcelain slab
    Statuario White Porcelain Slab 40×120
    What & Grey Marble Look Slab. 3mm thick. Matte finish
    In stock
    Spanish Tile
    REGULAR
    $432.57 / box
    $12.99 / sq ft
    MEMBER
    $332.67 / box
    $9.99 / sq ft
    33.3 sq ft / box
  • Limestone-look matte porcelain slab Casania Gray
    Casania Gray Porcelain Slab 48×104
    Limestone Look Grey Slab 6mm thick. Matte Finish.
    In stock
    Spanish Tile
    REGULAR
    $450.73 / box
    $12.99 / sq ft
    MEMBER
    $346.67 / box
    $9.99 / sq ft
    34.7 sq ft / box
  • Metallic glaze, dark gray concrete-look large-format slab in a living room
    Materia Steel Porcelain Slab 40×120
    Semi Polished Concrete Look Slab 3 mm
    In stock
    Spanish Tile
    REGULAR
    $583.38 / box
    $17.52 / sq ft
    MEMBER
    $399.62 / box
    $12.00 / sq ft
    33.3 sq ft / box
  • Amazing bathroom with Onyx-look polished porcelain slab walls
    Onyx Porcelain Slab 48×104
    Onyx Look Polished Porcelain Slab – 6mm
    In stock
    Spanish Tile
    REGULAR
    $450.36 / box
    $12.99 / sq ft
    MEMBER
    $346.35 / box
    $9.99 / sq ft
    34.67 sq ft / box