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RICHCLIFF®

Inspired by the texture of natural cut flagstone, Richcliff offers superior durability and timeless appeal for patios, walkways, and even driveways when utilizing the Random Bundle. A multitude of stone textures were cast using Reala™ Technology, which ensures that finished projects will have a completely random, and natural appearance. And unlike natural stone, which can crack, split and fade, Richcliff is virtually indestructible. Ultima™ Concrete Technology makes Richcliff up to four times stronger than conventional poured concrete. A new large rectangle size is now available for use on its own or in combination with the traditional 3-stone random bundle for expanded patterning options and a larger scale look. 

Richcliff 302x528x60 DawnMist
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Richcliff 302x528x60 DawnMist
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RICHCLIFF®

Inspired by the texture of natural cut flagstone, Richcliff offers superior durability and timeless appeal for patios, walkways, and even driveways when utilizing the Random Bundle. A multitude of stone textures were cast using Reala™ Technology, which ensures that finished projects will have a completely random, and natural appearance. And unlike natural stone, which can crack, split and fade, Richcliff is virtually indestructible. Ultima™ Concrete Technology makes Richcliff up to four times stronger than conventional poured concrete. A new large rectangle size is now available for use on its own or in combination with the traditional 3-stone random bundle for expanded patterning options and a larger scale look. 

Colors
Applications
Driveway
Patio & Walkway
Shape and size
Sold individually
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LARGE RECTANGLE
302mm x 528mm x 60mm
11 7/8" x 20 7/8" x 2 3/8"
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LARGE RECTANGLE
302mm x 528mm x 60mm
11 7/8" x 20 7/8" x 2 3/8"
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LARGE RECTANGLE
302mm x 528mm x 60mm
11 7/8" x 20 7/8" x 2 3/8"
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LARGE RECTANGLE
302mm x 528mm x 60mm
11 7/8" x 20 7/8" x 2 3/8"
Random Bundle
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RECTANGLE
226mm x 300mm x 60mm
8 7/8" x 11 7/8" x 2 3/8"
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SQUARE
226mm x 226mm x 60mm
8 7/8" x 8 7/8" x 2 3/8"
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SMALL RECTANGLE
150mm x 226mm x 60mm
5 7/8" x 8 7/8" x 2 3/8"
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RECTANGLE
226mm x 300mm x 60mm
8 7/8" x 11 7/8" x 2 3/8"
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SQUARE
226mm x 226mm x 60mm
8 7/8" x 8 7/8" x 2 3/8"
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SMALL RECTANGLE
150mm x 226mm x 60mm
5 7/8" x 8 7/8" x 2 3/8"
img
RECTANGLE
226mm x 300mm x 60mm
8 7/8" x 11 7/8" x 2 3/8"
img
SQUARE
226mm x 226mm x 60mm
8 7/8" x 8 7/8" x 2 3/8"
img
SMALL RECTANGLE
150mm x 226mm x 60mm
5 7/8" x 8 7/8" x 2 3/8"
img
RECTANGLE
226mm x 300mm x 60mm
8 7/8" x 11 7/8" x 2 3/8"
img
SQUARE
226mm x 226mm x 60mm
8 7/8" x 8 7/8" x 2 3/8"
img
SMALL RECTANGLE
150mm x 226mm x 60mm
5 7/8" x 8 7/8" x 2 3/8"

Product Gallery

Richcliff Walkways Smoke Shale 1647
Richcliff Driveway Pebble Taupe Dawn Mist 2206
Richcliff Driveway Pebble Taupe Dawn Mist 6169
Richcliff Patios Dawn Mist 1753
Richcliff Fire Water Feature Pebble Taupe Dawn Mist 2441
Richcliff Fire Water Feature Dawn Mist  3443
Richcliff Patio Pebble Taupe Dawn Mist 2515
Richcliff Fire Water Feature Pebble Taupe Dawn Mist 0022
Technologies
Technologies
Elegance
Ultima ™
Reala ™
EnduraColor
EasyClean ™
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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 and EasyClean™ integral stain resistance.

Our technologies
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Ultima ™

Only Unilock has the technology to manufacture Ultima Concrete here in North America, resulting in pavers and walls with up to four times the strength of poured concrete. The look you purchase is the look that will last.

Our technologies
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Reala ™

A multitude of natural stone surfaces, brick and historic cobblestones were cast to create Unilock products utilizing Reala technology. The result is a wide variety of authentic textures with consistent dimensions which are more cost efficient to install.

Our technologies
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The refined surface of Unilock EnduraColor products is achieved with a two step manufacturing process that combines a base of coarser aggregates for a stronger foundation, with concentrated color and wear-resistant finer aggregates on top. This process protects the surface from the appearance of fading over time because the top layer prevents large, lighter color aggregates from ever showing through.

Our technologies
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EasyClean ™

Unlike after-market sealers which merely coat the top, EasyClean goes beyond the surface and becomes integral to the product during manufacturing. The result is enhanced surface color and protection from stains.

Our technologies
Colors
PEBBLE TAUPE / DAWN MIST (BLENDED ON SITE)
PEBBLE TAUPE
DAWN MIST
SMOKE SHALE
PEBBLE TAUPE / DAWN MIST (BLENDED ON SITE)
Pick a color
PEBBLE TAUPE / DAWN MIST (BLENDED ON SITE)
PEBBLE TAUPE
DAWN MIST
SMOKE SHALE
PEBBLE TAUPE / DAWN MIST (BLENDED ON SITE)
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Jointing
Jointing

DETAIL MATTERS

The color of jointing sand you choose can have an impact on the overall look and feel of your paver patio, driveway or pool deck. Experiment with different options here.

Black Sand
Grey Sand
Tan Sand
Information
Information
Packaging
Downloads

RICHCLIFF

 

The modular cut flagstone appearance of Richcliff is used by designers for both traditional and contemporary designs. EnduraColor, Reala Technology, and Ultima Concrete Technology are the features that make Richcliff ideal for driveways, patios and pool decks. Consider accenting with Courtstone® and Copthorne® for a striking design.

Recommended Base Stabilization – one layer of DriveGrid™" stabilization grid between subgrade and base material. Recommended depth 8” to 10” below pavers for maximum stability and performance. Use under Standard Base or Permeable Base.

Standard Base – Min. 6” – 8” of ¾” Crusher Run gravel (any road base standard in accordance with ASTM-D2940) compacted to 98% Standard Proctor Density (SPD).

Standard Bedding Course – 1” thick of coarse sand– in accordance with ASTM-D2940 screeded over base.

Alternative Permeable Base – Min. 6” – 8” of ¾“ clear open-graded stone compacted to achieve full particle lock-up and consolidation. (Clear open-graded does not compact but does consolidate slightly by rattling the particles together.)

Alternative Permeable Bedding Course – 1” thick of 1/4” clear open-graded chip stone – (ASTM No. 8) screeded over base.

Special Note: Concrete Direct Overlay – In some areas of the country and in some applications pavers are very successfully placed directly over concrete. Concrete as a base is in itself quite strong, but it can affect the structural integrity of the paver particularly in vehicular applications, where the concrete below is sub-par. The following considerations must be taken into account to insure that the concrete below the surface is ideal:

  1. Concrete integrity – concrete must be in good condition, and not crumbling
  2. Drainage slope – concrete below must be sloped away from all buildings and structures
  3. Drainage holes – In lowest areas of the concrete, drill 1” holes in concrete (on 12” centers) and fill holes with ¼” chip (ASTM No. 8)
  4. Base drainage - the area below the concrete must not be subject to frost movement
  5. Surface - surface must be totally smooth and flat equivalent to the desired finished surface
  6. Waterproofing - may be required when installing pavers over concrete where there is a basement or cold cellar below. Install an impervious rubber membrane over the surface prior to installing any pavers over the surface.
  7. Jointing Sand - Use an impervious polymeric sand when installing over concrete

Jointing Material and Joint Stabilization

All sands must meet ASTM C144 or C33 Specifications. For best appearance and optimal performance,, keep jointing materials approximately 1/8” below the chamfer (bevel edge) of the paver.

Good Option: Ordinary sharp jointing sand in accordance with ASTM C144 or C33. (Common name: Concrete Sand)

Best Option: Any polymeric sand or ordinary concrete sand stabilized by a water-based or solvent-based joint sand stabilizer sealer. Always follow manufacturer’s application specifications and requirements.

 

Handling – Do not bang edges together as chipping may occur. Because if its size and weight, always use a vacuum lifter device to place Richcliff XL units.

Edge Restraint - Always install an edge restraint around the perimeter of any paver installation not restrained by building structures. Spike-in edge restraints come in plastic and metal and work well for most applications. A concrete curb or a sub-surface concrete wedge can also be installed to retain the edge.

Paver Compaction - Always use a protective polymer pad on the bottom of your compactor when doing the final compaction of the pavers. An alternative is to use a rubber-roller compactor for the final compaction.

Cleaners – Any cleaner specifically designed for pavers may be used for color restoration or general cleaning. Follow manufacturer’s dilution rates and application procedures. Always test a small area to make sure the results are as expected.

Sealers

  • Product may be sealed for aesthetic or cleanliness reasons but it is not required
  • Use any sealer approved for concrete pavers
  • Select typefor desiredaesthetics
  • Product mustbe cleaned beforesealing
  • Always read and follow manufacturer’s application procedures
  • Always test a small area to make sure the results are as expected

The Americans with Disabilities Act Accessibility Guidelines (ADAAG) provides measurable criteria to determine compliance, not individual product evaluation. Gaps, joints or openings, greater than ½” horizontal and ¼” vertical should be avoided as they can disrupt wheelchair maneuvering (United States Access Board – Guidelines and Standards).

Unit Thickness (mm)
Layers per Bundle
Sq Ft per Bundle
Sq Ft per Layer
Sq Ft per Unit
Units per Bundle
Units per Layer
Lin Ft per Bundle - Soldier
Lin Ft per Layer - Soldier
Lin Ft per Unit - Soldier
Lin Ft per Bundle - Sailor
Lin Ft per Layer - Sailor
Lin Ft per Unit - Sailor
Lbs per Bundle
Lbs per Layer
Lbs per Unit
(60) RANDOM
Random Bundle
60
8
90.30
11.29
0.56
160
20
-
-
-
118.22
14.78
0.74
2,472
309
15.45
LARGE RECTANGLE
60
8
82.39
10.30
1.72
48
6
47.56
5.94
0.99
83.15
10.39
1.73
2,410.73
301.34
50.22

Knowledge
Center

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