Please visit our sister company's website.

Old world charm. New age technology.

The modern yet elegant look of Copthorne will add a touch of class to any landscaping project. With an average compressive strength rating of up to 4 times the strength of conventional poured concrete, Copthorne is a virtually indestructible paver that will not split, crack or fade.



Burgundy Red

Burnt Clay

Old Oak

Burgundy Red / Burnt Clay / Old Oak
Blended on site

Shapes & Sizes


20 cm x 6.5 cm x 6 cm

7.75" x 2.5" x 2.25"

Why Choose

This product features EnduraColor™ Plus, a proprietary blended layer of nature’s highest performing minerals that never fade. It virtually outperforms any other paver surface when it comes to surface wear, color retention and its ability to repel even the nastiest staining substances. Choosing EnduraColor Plus, will ensure your patio, driveway, outdoor kitchen or pool deck will look like new, even after years of wear and tear.

Jointing Compound - Small detail, Big difference

To add the finishing touches on your project experiment with the different sand options below. Different sand colors can have a significant impact on the overall look and feel of your paver patio, driveway or pool deck. Experiment with the different sand color options below for Antara. By clicking the different sand colors the joints will change in the image on the left. Click the image to see a larger version Sand Sand Sand

Learn About Courtstone

Courtstone Torture Test


Borders & Accents
Residential Vehicular
EnduraColor™ Plus
EnduraColor Plus is the defining difference when it comes to superior wear resistance and color longevity. EnduraColor Plus is not a coating or secondary treatment, but rather a proprietary blended layer of nature's highest performing minerals (which never fade) that have been embedded right into the surface of each stone during the manufacturing process. This ensures that the surface will not fade, crack, peel or delaminate, and the beauty of your project will last a lifetime.
Reala™ Surface Technology
Ultra-realistic textures cast from actual natural stone, brick and cobblestones.
Ultima™ Concrete Technology
For heavy traffic loads, this proprietary manufacturing process creates pavers and walls with up to 4 times the strength of poured concrete.
Surface Texture


Copthorne A

Standard (100%)


Pattern Sheet (.pdf)

.PAT (Imperial)

.PAT (Metric)

Copthorne B

Standard (100%)


Pattern Sheet (.pdf)

.PAT (Imperial)

.PAT (Metric)

Copthorne C

Standard (100%)


Pattern Sheet (.pdf)

.PAT (Imperial)

.PAT (Metric)

Copthorne D

Standard (100%)


Pattern Sheet (.pdf)

.PAT (Imperial)

.PAT (Metric)


  Unit Thickness Sq. Ft. Bndl. Sq. Ft. Layer Layers Bndl. Ln Ft Bndl. Sailor Units Sq. Ft. Lbs Bndl. Units Bndl.
Random Bundle - 98.30 12.29 8 221.5 - 2326 384
   XL Rectangle 6 - - - 90.3 3.32 - 128
   Large Rectangle 6 - - - 38.8 3.86 - 64
   Rectangle 6 - - - 34.6 4.33 - 64
   Small Rectangle 6 - - - 30.4 4.93 - 64
   Square 6 - - - 27.3 5.50 - 64
Courtstone® Pebble Taupe, Dawn Mist Blend Sold Separately/Blended on Site

Additional Courtstone® Information

Sold in full bundles only on a refundable skid (except specific areas of NY where half bundles are also available). Important: Textured surfaces require a buffer between the plate compactor and the paver surface to prevent scuffing.Take extra care when using Polymeric Sand with this product. Contact Unilock for information.

Important Information

Cobblestone style meets high technology. Made with Ultima concrete which is up to 4 times stronger than conventional poured concrete, Courtstone is the ultimate driveway and accent paver. Each cobble is uniquely formed to closely resemble authentic European cobblestones.

Base Requirement & Bedding Course – standard paver specification

Handling & Installation – A protective pad is required when doing the final paver compaction. Courtstone installs in a linear random only. Be sure to offset joints for best appearance. Cutting is seldom required if you carefully select the end paver sizes. Recommend that the orientation of the pavers to be oriented in the direction to avoid “visual corn rows” as much as possible. The random pattern is the most pleasing. Minimum radius 6 feet for curved applications. Install from multiple pallets for best color distribution.

Accent compatibility

· all paver applications. (no walls)

Jointing Material and Joint Stabilization

  • Good: Ordinary dry joint sand stabilized by a water-based or solvent based joint sand stabilizer sealer.
  • Better: EasyPro , Techniseal RG+, Polymeric Sand MAX
  • Best: Alliance Sand - Eurostone


  • Polymeric sand is often installed too high in the joint. Ensure the sand level is lower than the paver surface to allow for a three dimensional appearance.
  • Alliance Gator Maxx Polymeric Sand is recommended for concrete overlays.
  • Courtstone installations should always be encapsulated with a tighter joint paver on the outside row such as Copthorne, Umbriano or Belpasso. Using Courtstone at the outer edge of an installation may result in joint sand loss on the outside row.


  • Product may be sealed but it is not absolutely required
  • sealers generally decrease the slip resistance of a product
  • Unilock Unicare, Surebond, BP Pro and Techniseal sealers can be used.
  • Semi-gloss sealers will still appear glossy on this product. Please test a stone to ensure the desired effect.
  • Product must be cleaned before sealing

Cleaners – Any paver cleaner from Unilock, Techniseal, Surebond or BP- Pro is acceptable.

Special note: Other than overlay on concrete stoops and steps, you should have a bedding layer between the pavers and the poured concrete surface to avoid issues with height variance

Set Descending Direction
per page

4 Items

  1. Copthorne (Basalt) by Unilock
    Copthorne (Basalt)

    Basalt color is the darkest of the black colors offered, a great contrasting option.

    Learn More
  2. Copthrone (Burgundy Red) by Unilock
    Copthorne (Burgundy Red)

    Burgundy Red is a darker red by comparison to the Old Oak which is a lighter red.

    Learn More
  3. Copthorne (Old Oak) by Unilock
    Copthorne (Old Oak)

    Old Oak is a light red color that provides the most contrast in the three color blend of Copthorne.

    Learn More
  4. Copthorne (Burnt Clay) by Unilock
    Copthorne (Burnt Clay)

    Burnt Clay is the darkest of the traditional three color blend options for Copthorne, it has a touch of brown.

    Learn More
Set Descending Direction
per page

4 Items