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Courtstone®

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: Basalt
Product: Courtstone® Color: Basalt

Old World Elegance

Courtstone brings a luxurious, old-world elegance to the public realm, with Ultima™ providing up to four times the strength of conventional poured concrete. Using Reala™ Technology, the unique shapes of Courtstone were cast from real European cobblestones, but manufactured with a consistent base for efficient installation and superior interlock. This, in combination with its rich color palette, makes Courtstone a frequent choice for vehicular paving, borders and banding accents.

Colors

Basalt

Basalt

Belgian Blue

Belgian Blue

Belgian Blue/Basalt

Belgian Blue/Basalt

Sold Separately/Blended on Site

Dawn Mist

Dawn Mist

Pebble Taupe

Pebble Taupe

Dawn Mist / Pebble Taupe

Dawn Mist / Pebble Taupe

Sold Separately/Blended on Site

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"

Rectangle

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"

Square

13 cm x 13 cm x 6 cm

5.125" x 5.125" x 2.375"

Learn About Courtstone

Courtstone Torture Test

Features

Applications
Borders & Accents
Commercial Vehicular
Pedestrian
Surface Texture
Cobblestone
Stone Finish
Custom Colors
May be available for this product. Minimum quantities will apply.
Technologies
Elegance

Deep, rich colors and a multitude of unique Reala™ textures combine to deliver the timeless beauty of Unilock Elegance. From the timeworn look of European cobblestones, to the classic luxury of riven natural stone slabs, our Elegance collection offers styles you can’t get anywhere else, and thanks to Ultima Concrete, the look you purchase is the look that will last, with up to 4x the strength of poured in place concrete.

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.
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.

Packaging

Unit SqFt Per Per Bundle Soldier LnFt Per Sailor LnFt Per Units Per Lbs Per
Stones & Bundling Thickness Bundle Layer Section Stone Layers Sections SqFt Section Bundle SqFt Section Bundle SqFt Section Bundle Layers Section Bundle

Notes: *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 available in all colors and are Special Order with lead time required and subject to a fee in the Boston area. Contact Unilock for more information.

Patterns

Courtstone A

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

Downloads

Pattern Sheet (.pdf)

.PAT (Imperial)

.PAT (Metric)

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 & InstallationA protective pad is required when doing the final paver compaction. Courtstone installs in a linear random pattern only. Be sure to offset joints for best appearance. Cutting is seldom required if you carefully select the end paver sizes. It is recommended that the orientation of the pavers is 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.

Sealers

  • Product may be sealed but it is not required
  • Sealers generally decrease the slip resistance of a product
  • Unilock Unicare, Alliance, 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

TECHNICAL INFORMATION

ASTM C 936 Standard Specifications for Solid Concrete Interlocking Paving Units

Conforms to:

  • C140 for Absorption and Compressive Strength > 8,000 PSI
  • C67 for Freeze-thaw Durability 
  • C418 for Abrasion Durability

Unilock standards exceed 10,000 PSI for Courtstone® products with:

  • 4% absorption avg.
  • 5% absorption max.
  • Dimensional Accuracy +/- 3/64″

Test results available upon request

Meets the U.S. Architectural & Transportation Barrier Compliance Board Slip-Resistance Surfaces Advisory Guidelines

 

LEED INFORMATION

Materials & Resources: LEED V4:

Building Product Disclosure and Optimization

Sourcing of Raw Materials – Sourcing of Raw Materials and Extraction • 1 point

Sourcing of Raw Materials – Leadership Extraction Practices • 1 point

Material Ingredient Reporting – Material Ingredient Reporting • 1 point

Material Ingredient Reporting – Material Ingredient Optimization • 1 point

Environmental Product Declaration • 1 point

 

For specifications please contact your local Unilock representative

 

Also available on CADdetails


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