SupraTile Hidden Slate Colors 5.5 mm x 18x18 Inches

  • Quick and easy installation
  • Resistant to oils, chemicals, mold and mildew
  • Excellent resistance to impact, moisture and abrasion
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Reg: $16.45/tile
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  • SupraTile 5.5MM Hidden DOVETAIL 18x18 in Slate Colors terracota swatch. SupraTile 5.5MM Hidden DOVETAIL 18x18 in Slate Colors terracota swatch.
  • SupraTile 5.5MM Hidden DOVETAIL 18x18 in Slate Colors royal blue swatch. SupraTile 5.5MM Hidden DOVETAIL 18x18 in Slate Colors royal blue swatch.
    Royal Blue
  • SupraTile 5.5MM Hidden DOVETAIL 18x18 in Slate Colors red swatch. SupraTile 5.5MM Hidden DOVETAIL 18x18 in Slate Colors red swatch.

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SupraTile 5.5 mm Hidden Slate Floor Tile Features

How to Cut PVC Floor Tiles

  1. Quick and easy installation
  2. Resistant to oils, chemicals, mold and mildew
  3. Excellent resistance to impact, moisture and abrasion
  4. Warm and comfortable underfoot
  5. Can be installed over old uneven, or contaminated sub-floors
  6. Superior sound absorption, integrated ramp edging for most styles
  7. Easy to remove and relay, protective topcoats available
  8. Made from 80% recycled content

Garage Floors, Basement Flooring, Industrial Flooring, Warehouse Floors, Automotive Flooring, Workshop Floors

SupraTile Hidden Slate Colors 5.5 mm x 18x18 Inches

SupraTile 5.5 mm Hidden Slate Colors offers a stylish and comfortable floor tile. SupraTile 5.5mm Series is your solution for around the home and commercial plastic DIY flooring tile installations. These plastic are designed for indoor applications such as residential kitchens, family rooms, basements, lounge areas, lobbies, and gyms/workout areas.

Typically, durability is not an expected component of thin flooring. When you select the SupraTile plastic slate flooring from Greatmats, however, you receive a long-lasting design that’s resistant to chemical and oil exposure damage.

The thin SupraTile PVC plastic is lightweight and easy to install as a DIY project. It also offers a flexible design, meaning it will conform to the subfloor, even when it has a few minor cracks or low spots. This product is made from 80% recycled content.

Size and Shape Options

Each of our plastic slate flooring tiles measures 18 by 18 inches.
Because these tiles use a hidden interlocking system, each tile will provide exactly 2.25 square feet of coverage. This simplifies determining how many tiles to order to cover a certain space. Upon the final installation, visitors will only see clean, straight lines in the flooring tiles.

Each tile has a thickness of 5.5 mm (or about 0.217 inches). Despite being so thin, the PVC plastic will support the weight of people walking and of passenger vehicles driving on it.

A single tile weighs 3.4 pounds, so one person can easily move the tiles into place and handle the installation process.

Material Options

PVC plastic is a popular selection for flooring, in large part because of its impressive versatility for either commercial or residential usage.

Even though it has some flexibility to it and is extremely thin, it offers an impressive level of durability with a 20-year manufacturer warranty.

One of the reasons the manufacturer can offer such a long warranty period is that the PVC plastic slate flooring is resistant to gouges and impact. If you install the PVC tiles in an area where people will be dropping heavy items on the floor, it should not show damage.

In areas where moisture is a common problem, such as a basement or laundry room, the PVC plastic will not soak up water. Mold and mildew cannot form on the tiles, either, even when they receive constant moisture exposure.

Pattern and Texture Options

One of the ways the manufacturer sets this plastic slate flooring apart from other PVC floor style options is through the addition of a faux slate pattern on the surface of the tiles.

The pattern molded into the surface of these tiles resembles expensive slate flooring, but it is available at a far more reasonable price. The textured pattern gives customers more traction in damp conditions versus a smooth floor.

The manufacturer designs these plastic slate flooring tiles with multiple color options too. This gives customers the ability to truly personalize the flooring installation to match whatever planned use case they have in mind. Colors available include:

  • Terra cotta
  • Royal blue
  • Red

    Because these tiles use the same hidden dovetail interlocking system, installers can mix and match colors in the final layout. (For those who prefer darker neutral color options, blacks and grays in other models of this plastic slate flooring are available too.)

    Common Use Options

    Both business owners and homeowners can make use of this style of PVC flooring.

    In residential locations, people often will place these tiles in a basement. Not only do they cut down on sound generation and echoing, but they will not absorb any moisture that seeps through a concrete subfloor. PVC offers a higher level of comfort than concrete as well.

    For commercial customers, car dealerships and repair facilities may choose to install these tiles. They can stand up to the mess of a vehicle repair, or they can support the weight of a parked vehicle. These tiles look great, impressing visitors and customers to the business.

    Installers may place these durable tiles in a warehouse as well, covering up imperfections and stains in the existing subflooring.

    Installation Options

    Customers can install these tiles on their own without having to undertake the expense of hiring a professional.

    Just line up the visible tabs extending from the edge of one tile with the slots hidden underneath an adjacent tile. Press the tabs and slots together to create a tight fit between the two tiles.

    These tabs and slots have a dovetail shape, which makes the connection especially secure. It will not pull apart when placed under the stress of people walking and working on it.

    Ramp edging is available as an extra purchase for those who would like to create a finished look that removes any tripping hazard.

    Cleaning and Maintenance Requirements

    PVC plastic is one of the easiest types of flooring to clean and maintain. Cleaners should take the time to remove dust and other dry debris from the flooring a few times per week. Use a broom or vacuum cleaner to perform this process.

    When a more thorough cleaning is necessary, customers can mop the tiles using a common household cleaning product. In extremely large spaces, consider running a cleaning machine on a low setting throughout the area. Allow the flooring to air dry.

    The 5.5mm series is available in Hidden Dovetail interlocks with Slate or Leather textured surface finishes. Glue on custom molded transition edging is available.

    Tiles are oversized 18 inches square (2.25 sq ft/tile)for the Slate version, and 20 inches square (2.7 sq ft/tile) for the Leather version.


    Clean with damp mop, hot water and common household floor cleaner.


    Ships in cartons via ground service to your door, for larger orders product may ship freight delivery.

    Please review our shipping disclaimer.

    WARNING: This product can expose you to chemicals including Lead and/or Phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

  • SKU# SUPRA5.5-HDT-18x18-SL-C
    In Stock Yes
    Product Type Tile
    Material Type PVC Plastic
    Product Edging Interlocking
    Thickness 5.5 mm
    Width 1.50 feet
    Length 1.50 feet
    SF per Item 2.25
    Weight 3.40 lbs
    Packaging Cartons
    Number of Pieces per Package Type 6
    Non Absorbent Yes
    Special Adhesives No
    Universal Interlock No
    Interlock Loss 0.04 feet
    Material Hardness Shore A 92
    Interlocking Connections Yes
    Made In Ireland
    Surface Finish Slate
    Surface Design Solid color
    Installation Method Interlocking, dry lay
    UV Treated No
    Reversible No
    Border Strips Included No
    Manufacturer Warranty 20 year