Old World Elegance

With compressive strength ratings up to 4 times the strength of concrete, and a virtually impenetrable stain resistant barrier, Courtstone is the ideal choice for vehicular paving and accents.

Have the elegant look of old European cobblestones with the durability and performance of advanced modern technology.

Product: Courtstone® Color: Basalt/Belgian Blue
Product: Courtstone® Color: Basalt/Belgian Blue
Product: Courtstone® Color: Basalt/Belgian Blue
Product: Courtstone® Color: Basalt/Belgian Blue
Product: Courtstone® Color: Dawn Mist/Pebble Taupe
Product: Courtstone® Color: Dawn Mist/Pebble Taupe
Product: Courtstone® Color: Dawn Mist/Pebble Taupe
Product: Courtstone® Color: Dawn Mist/Pebble Taupe
Product: Courtstone® Color: Basalt
Product: Courtstone® Color: Basalt

Why Choose

EnduraColor Plus Architectural Finishes promise long-lasting beauty through a proprietary blend of exclusive and superior ingredients. A complex blend of granite and quartz, some of nature’s highest performing minerals, are combined with color pigments that are highly resistant to fading under UV light and extreme weather conditions. This combination is used to create ultra-realistic surface textures and unique style options that are exceptionally durable. A NEW STANDARD FOR EVERLASTING BEAUTY.




Belgian Blue

Belgian Blue

Dawn Mist

Dawn Mist

Pebble Taupe

Pebble Taupe

Dawn Mist/Pebble TaupeBlended on Site/Sold Separately

Dawn Mist/Pebble Taupe
Blended on Site/
Sold Separately

Belgian Blue/BasaltBlended on Site/Sold Separately

Belgian Blue/Basalt
Blended on Site/
Sold Separately

Custom Options

Custom Colors and Finishes
With so many different options for customization we ask that you contact your local Unilock Representative for more information about customizing this product.
Minimum quantities will apply.

Shapes & Sizes

Random Bundle

XL Rectangle

21.5 cm x 13 cm x 6 cm

8.5" x 5.125" x 2.375"

Large Rectangle

18.5 cm x 13 cm x 6 cm

7.25" x 5.125" x 2.375"


16.5 cm x 13 cm x 6 cm

6.5" x 5.125" x 2.375"

Small Rectangle

14.5 cm x 13 cm x 6 cm

5.75" x 5.125" x 2.375"


13 cm x 13 cm x 6 cm

5.125" x 5.125" x 2.375"

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

Black Sand
Black Sand
Tan Sand
Grey Sand

Learn About Courtstone

Courtstone Torture Test


Borders & Accents
Commercial Vehicular
Surface Texture
Stone Finish
EnduraColor Facemix Technology
EnduraColor products are manufactured in a two-step process which combines a base of coarser aggregates for a stronger foundation, with concentrated color and wear-resistant finer aggregates on top. EnduraColor products are highly resistant to fading because the top layer prevents large, lighter color aggregates from showing through.
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.


Courtstone A

Large Rectangle (22%) Rectangle (19%) Small Rectangle (18%) Square (16%) XL Rectangle (25%)


Pattern Sheet (.pdf)

.PAT (Imperial)

.PAT (Metric)


Unit Thickness Sq. Ft. Bndl. Sq. Ft. Layer Layers Bndl. Ln Ft Sec. Soldier Ln Ft Bndl. Soldier Sq Ft Ln Ft Soldier Ln Ft Sec. Sailor Ln Ft Bndl. Sailor Sq Ft Ln Ft Sailor Units Sq. Ft. Lbs Bndl. Lbs Sec. Units Bndl.
Random Full Bundle-98.3012.29-8----221.5--2326--
   Large Rectangle6--------38.8-3.86--64
   Small Rectangle 6--------30.4-4.93--64
   XL Rectangle6--------90.3-3.32--128
Random Half Bundle-49.1512.29-4----110.8--1163--
   Large Rectangle6--------19.4-3.86--32
   Small Rectangle6--------15.2-4.93--32
   XL Rectangle6--------45.1-3.32--64
Random Bundle698.3012.29-8-163.8--221.5-3.322326--
   XL Rectangle6-----54.6--90.3-3.32--128
   Large Rectangle6-----27.3--38.8-3.86--64
   Small Rectangle6-----27.3--30.4-4.93--64
Random Bundle698.3012.29-8----221.5-5.502326-384
   XL Rectangle6--------90.3-3.32--128
   Large Rectangle6--------38.8-3.86--64
   Small Rectangle 6--------30.4-4.93--64

Courtstone® Pebble Taupe, Dawn Mist

Sold Separately/Blended on Site

Additional Courtstone® Information

Sold in full or *half bundles only and is shipped on a refundable skid and available in all colors. All measurements are nominal.

Important: Textured surfaces require a buffer between the plate compactor and the paver surface to prevent scuffing.

*Half bundles are not available in the Boston area.

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

Want help calculating your order?
Use our interactive paver calculator to get quick, easy and accurate specifications for your project!

Paver Calculator

Non Permeable Concrete Base Document

Non Permeable Bitumen Document

Non Permeable Document

Hybrid Document

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