At Unilock, we’re introducing a new way to explore our pavers and slabs — one that starts with product finish. Our surfaces now take center stage. If you can’t find a product you’re familiar with, don’t worry, it’s still available.
Explore products below to see the available shape and color options.

Permeable – 6 x 24″
(150 x 600mm)
H: 2 ¾”
(70mm)
Joint Space: 10mm
Void %: 6.23%
Permeable – 4 x 16″
(100 x 400mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Permeable – 12 x 12″
(300 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 4.84%
Permeable – 6 x 12″
(152.4 x 304.8mm)
H: 3 ⅛”
(80mm)
Joint Space: 10mm
Void %: 10.65%
Permeable – 4 x 12″
(100 x 300mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 8.6%
Permeable – 3 x 12″
(75 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Treo™ – 4 ⅝ x 9 ¼”
(116.5 x 233mm)
H: 2 ⅜”
(60mm)
Joint Space: 7mm
Void %: 7.8%
Eco-Priora™ – 10 x 10″
(240 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 4.6%
Eco-Priora™ – 5 x 10″
(120 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 6.8%
Eco-Priora™ – 5 x 5″
(120 x 120mm)
H: 3 ⅛”
(80mm)
Joint Space: 6mm
Void %: 12.8%
Eco-Optiloc™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 7.3%
Permeable Hex – 8″
(205 x 205mm)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 10mm
Void %: 4.2%
Nordic Cobble®
(89.9 x 94mm)
H: 2 ⅜”
(60mm)
Treo™ Platform
9 ¼ x 4 ⅝, 9 ¼ x 9 ¼, 9 ¼ x 13 ¾”
(233 x 116, 233 x 233, 233 x 349)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 7mm
Void %: 5.5%
Thornbury™ Platform
8 ¼ x 6 ⅞, 8 ¼ x 13 ¾, 13 ¾ x 16 ½”
(210 x 173, 210 x 350, 350 x 420mm)
H: 2 ¾”
(70mm)
Joint Space: 11-18mm
Void %: 4.4%
Tribeca Cobble™ Platform
5 x 6 ⅞, 5 x 9, 5 x 12″
(130 x 175, 130 x 230, 130 x 305mm)
H: 2 ¾”
(70mm)
Joint Space: 9-15mm
Void %: 5.6%
Eco-Line® Platform
3 ⁵⁄₁₆ x 9 ⅜” | 3 ⁵⁄₁₆ x 11″ | 3 ⁵⁄₁₆ x 12 ½” | 3 ⁵⁄₁₆ x 14″ | 4 ½ x 9 ⅜” | 4 ½ x 11″ | 4 ½ x 12 ½” | 4 ½ x 14″
(84 x 237 |84 x 277 | 84 x 317 | 84 x 357 | 114 x 237 | 114 x 277 | 114 x 317 | 114 x 357mm)
H: 3 ⅞”
(100mm)
Joint Space: 6.25mm
Void %: 5.8%
Grenada White
SRI 45 | SR 0.52
Polar Sky
Polar Storm
Arctic Tundra
Arctic Dune
Winter Marvel
SRI 35 | SR 0.38
Summer Wheat
SRI 48 | SR 0.42
Coastal Shore
Emerald Beach
Sandy Sea Glass
Harvest Brown
Autumn Sunset
SRI 32 | SR 0.30
Summer Rose
SRI 28 | SR 0.27
French Grey
SRI 17 | SR 0.18
Starry Night
Urban Nightfall
Midnight Sky
SRI 15 | SR 0.17

Permeable – 6 x 24″
(150 x 600mm)
H: 2 ¾”
(70mm)
Joint Space: 10mm
Void %: 6.23%
Permeable – 4 x 16″
(100 x 400mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Permeable – 12 x 12″
(300 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 4.84%
Permeable – 6 x 12″
(152.4 x 304.8mm)
H: 3 ⅛”
(80mm)
Joint Space: 10mm
Void %: 10.65%
Permeable – 4 x 12″
(100 x 300mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 8.6%
Permeable – 3 x 12″
(75 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Treo™ – 4 ⅝ x 9 ¼”
(116.5 x 233mm)
H: 2 ⅜”
(60mm)
Joint Space: 7mm
Void %: 7.8%
Eco-Priora™ – 10 x 10″
(240 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 4.6%
Eco-Priora™ – 5 x 10″
(120 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 6.8%
Eco-Priora™ – 5 x 5″
(120 x 120mm)
H: 3 ⅛”
(80mm)
Joint Space: 6mm
Void %: 12.8%
Eco-Optiloc™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 7.3%
Permeable Hex – 8″
(205 x 205mm)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 10mm
Void %: 4.2%
Nordic Cobble®
(89.9 x 94mm)
H: 2 ⅜”
(60mm)
Treo™ Platform
9 ¼ x 4 ⅝, 9 ¼ x 9 ¼, 9 ¼ x 13 ¾”
(233 x 116, 233 x 233, 233 x 349)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 7mm
Void %: 5.5%
Thornbury™ Platform
8 ¼ x 6 ⅞, 8 ¼ x 13 ¾, 13 ¾ x 16 ½”
(210 x 173, 210 x 350, 350 x 420mm)
H: 2 ¾”
(70mm)
Joint Space: 11-18mm
Void %: 4.4%
Tribeca Cobble™ Platform
5 x 6 ⅞, 5 x 9, 5 x 12″
(130 x 175, 130 x 230, 130 x 305mm)
H: 2 ¾”
(70mm)
Joint Space: 9-15mm
Void %: 5.6%
Eco-Line® Platform
3 ⁵⁄₁₆ x 9 ⅜” | 3 ⁵⁄₁₆ x 11″ | 3 ⁵⁄₁₆ x 12 ½” | 3 ⁵⁄₁₆ x 14″ | 4 ½ x 9 ⅜” | 4 ½ x 11″ | 4 ½ x 12 ½” | 4 ½ x 14″
(84 x 237 |84 x 277 | 84 x 317 | 84 x 357 | 114 x 237 | 114 x 277 | 114 x 317 | 114 x 357mm)
H: 3 ⅞”
(100mm)
Joint Space: 6.25mm
Void %: 5.8%
Golden Tan
SRI 45 | SR 0.40
SS0121
SS0020
Mocha Brown
SS0341
Glacier
Peppered Granite
SRI 42 | SR 0.38
SS0454
SS0412
SRI 64 | SR 0.56
SS0032 W2
SRI 29 | SR 0.28
Mountain Mist
SRI 29 | SR 0.28
Mineral Ice Grey
SS0447
Ice Grey
SRI 38 | SR 0.35
SS0451
Nordic Star
SRI 10 | SR 0.14
Crystalline Basalt
Platinum Grey
SRI 29 | SR 0.28
Cobalt Grey
Black Granite

Permeable – 6 x 24″
(150 x 600mm)
H: 2 ¾”
(70mm)
Joint Space: 10mm
Void %: 6.23%
Permeable – 4 x 16″
(100 x 400mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Permeable – 6 x 12″
(152.4 x 304.8mm)
H: 3 ⅛”
(80mm)
Joint Space: 10mm
Void %: 10.65%
Permeable – 12 x 12″
(300 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 4.84%
Permeable – 4 x 12″
(100 x 300mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 8.6%
Permeable – 3 x 12″
(75 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Treo™ – 4 ⅝ x 9 ¼”
(116.5 x 233mm)
H: 2 ⅜”
(60mm)
Joint Space: 7mm
Void %: 7.8%
Eco-Priora™ – 10 x 10″
(240 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 4.6%
Eco-Priora™ – 5 x 10″
(120 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 6.8%
Eco-Priora™ – 5 x 5″
(120 x 120mm)
H: 3 ⅛”
(80mm)
Joint Space: 6mm
Void %: 12.8%
Eco-Optiloc™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 7.3%
DuraFlow™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 8%
Permeable Hex – 8″
(205 x 205mm)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 10mm
Void %: 4.2%
Nordic Cobble®
(89.9 x 94mm)
H: 2 ⅜”
(60mm)
Treo™ Platform
9 ¼ x 4 ⅝, 9 ¼ x 9 ¼, 9 ¼ x 13 ¾”
(233 x 116, 233 x 233, 233 x 349)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 7mm
Void %: 5.5%
Thornbury™ Platform
8 ¼ x 6 ⅞, 8 ¼ x 13 ¾, 13 ¾ x 16 ½”
(210 x 173, 210 x 350, 350 x 420mm)
H: 2 ¾”
(70mm)
Joint Space: 11-18mm
Void %: 4.4%
Tribeca Cobble™ Platform
5 x 6 ⅞, 5 x 9, 5 x 12″
(130 x 175, 130 x 230, 130 x 305mm)
H: 2 ¾”
(70mm)
Joint Space: 9-15mm
Void %: 5.6%
Eco-Line® Platform
3 ⁵⁄₁₆ x 9 ⅜” | 3 ⁵⁄₁₆ x 11″ | 3 ⁵⁄₁₆ x 12 ½” | 3 ⁵⁄₁₆ x 14″ | 4 ½ x 9 ⅜” | 4 ½ x 11″ | 4 ½ x 12 ½” | 4 ½ x 14″
(84 x 237 |84 x 277 | 84 x 317 | 84 x 357 | 114 x 237 | 114 x 277 | 114 x 317 | 114 x 357mm)
H: 3 ⅞”
(100mm)
Joint Space: 6.25mm
Void %: 5.8%
Ivory
Indiana Buff
SRI 61| SR 0.52
SS0260
Sterling
SRI 46 | SR 0.41
Light Grey 0.75%
Almond Grove
SRI 25 | SR 0.25
Fossil
SRI 21 | SR 0.22
Bavarian
SRI 47 | SR 0.42
Sierra
River
SRI 40 | SR 0.36
Beechwood
Mocha
Sandy Beige
SRI 42 | SR 0.38
Chamois
SRI 46 | SR 0.41
SS0068
Tuscany
SRI 32 | SR 0.3
SS0334
Heritage Brown
Charleston
Autumn Red
Rustic Red
Natural
SRI 31 | SR 0.29
New York Blend
SS0286
SS0287
Granite Fusion
SRI 29 | SR 0.28
Opal
SRI 24 | SR 0.24
Silver Grey
SRI 37 | SR 0.34
Granite
Medium Grey 2%
SS0381
Steel Grey
SRI 5 | SR 0.09
Dark Charcoal
Black 8%

Permeable – 6 x 24″
(150 x 600mm)
H: 2 ¾”
(70mm)
Joint Space: 10mm
Void %: 6.23%
Permeable – 4 x 16″
(100 x 400mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Permeable – 12 x 12″
(300 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 4.84%
Permeable – 6 x 12″
(152.4 x 304.8mm)
H: 3 ⅛”
(80mm)
Joint Space: 10mm
Void %: 10.65%
Permeable – 4 x 12″
(100 x 300mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 8.6%
Permeable EcoTerra® – 4 x 12″
(100 x 300mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 8.6%
Permeable – 3 x 12″
(75 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Treo™ – 4 ⅝ x 9 ¼”
(116.5 x 233mm)
H: 2 ⅜”
(60mm)
Joint Space: 7mm
Void %: 7.8%
Eco-Priora™ – 10 x 10″
(240 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 4.6%
Eco-Priora™ – 5 x 10″
(120 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 6.8%
Eco-Priora™ – 5 x 5″
(120 x 120mm)
H: 3 ⅛”
(80mm)
Joint Space: 6mm
Void %: 12.8%
Eco-Optiloc™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 7.3%
Permeable Hex – 8″
(205 x 205mm)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 10mm
Void %: 4.2%
Treo™ Platform
9 ¼ x 4 ⅝, 9 ¼ x 9 ¼, 9 ¼ x 13 ¾”
(233 x 116, 233 x 233, 233 x 349)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 7mm
Void %: 5.5%
Thornbury™ Platform
8 ¼ x 6 ⅞, 8 ¼ x 13 ¾, 13 ¾ x 16 ½”
(210 x 173, 210 x 350, 350 x 420mm)
H: 2 ¾”
(70mm)
Joint Space: 11-18mm
Void %: 4.4%
Eco-Line® Platform
3 ⁵⁄₁₆ x 9 ⅜” | 3 ⁵⁄₁₆ x 11″ | 3 ⁵⁄₁₆ x 12 ½” | 3 ⁵⁄₁₆ x 14″ | 4 ½ x 9 ⅜” | 4 ½ x 11″ | 4 ½ x 12 ½” | 4 ½ x 14″
(84 x 237 |84 x 277 | 84 x 317 | 84 x 357 | 114 x 237 | 114 x 277 | 114 x 317 | 114 x 357mm)
H: 3 ⅞”
(100mm)
Joint Space: 6.25mm
Void %: 5.8%
Frost
SRI 68 | SR 0.57
Sterling
Savannah
Sandy Beige
Chamois
Metallic Grey
SRI 18 | SR 0.19
Light Opal Blend
Silver Grey
Light Steel Grey Blend
Charcoal

Permeable – 6 x 24″
(150 x 600mm)
H: 2 ¾”
(70mm)
Joint Space: 10mm
Void %: 6.23%
Permeable – 4 x 16″
(100 x 400mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Permeable – 12 x 12″
(300 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 4.84%
Permeable – 6 x 12″
(152.4 x 304.8mm)
H: 3 ⅛”
(80mm)
Joint Space: 10mm
Void %: 10.65%
Permeable – 4 x 12″
(100 x 300mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 8.6%
Permeable – 3 x 12″
(75 x 300mm)
H: 3 ⅞”
(100mm)
Joint Space: 7mm
Void %: 10.12%
Treo™ – 4 ⅝ x 9 ¼”
(116.5 x 233mm)
H: 2 ⅜”
(60mm)
Joint Space: 7mm
Void %: 7.8%
Eco-Priora™ – 10 x 10″
(240 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 4.6%
Eco-Priora™ – 5 x 10″
(120 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 6.8%
Eco-Priora™ – 5 x 5″
(120 x 120mm)
H: 3 ⅛”
(80mm)
Joint Space: 6mm
Void %: 12.8%
Permeable Hex – 8″
(205 x 205mm)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 10mm
Void %: 4.2%
Treo™ Platform
9 ¼ x 4 ⅝, 9 ¼ x 9 ¼, 9 ¼ x 13 ¾”
(233 x 116, 233 x 233, 233 x 349)
H: 2 ⅜ or 3 ⅛”
(60 or 80mm)
Joint Space: 7mm
Void %: 5.5%
Thornbury™ Platform
8 ¼ x 6 ⅞, 8 ¼ x 13 ¾, 13 ¾ x 16 ½”
(210 x 173, 210 x 350, 350 x 420mm)
H: 2 ¾”
(70mm)
Joint Space: 11-18mm
Void %: 4.4%
Eco-Line® Platform
3 ⁵⁄₁₆ x 9 ⅜” | 3 ⁵⁄₁₆ x 11″ | 3 ⁵⁄₁₆ x 12 ½” | 3 ⁵⁄₁₆ x 14″ | 4 ½ x 9 ⅜” | 4 ½ x 11″ | 4 ½ x 12 ½” | 4 ½ x 14″
(84 x 237 |84 x 277 | 84 x 317 | 84 x 357 | 114 x 237 | 114 x 277 | 114 x 317 | 114 x 357mm)
H: 3 ⅞”
(100mm)
Joint Space: 6.25mm
Void %: 5.8%
Heritage Brown
Sandy Beige
SRI 19 | SR 0.2
Light Grey
SRI 22 | SR 0.22
Granite
SS0381
Dark Charcoal
SS0287
SS0286

Thornbury™ Platform
8 ¼ x 6 ⅞, 8 ¼ x 13 ¾, 13 ¾ x 16 ½”
(210 x 173, 210 x 350, 350 x 420mm)
H: 2 ¾”
(70mm)
Joint Space: 11-18mm
Void %: 4.4%
Tuscany
Bavarian
Sierra
Walnut
River
Fossil
Granite Fusion

Eco-Priora™ – 10 x 10″
(240 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 4.6%
Eco-Priora™ – 5 x 10″
(120 x 240mm)
H: 3 ⅛”
(80mm)
Joint Space: 7mm
Void %: 6.8%
Eco-Priora™ – 5 x 5″
(120 x 120mm)
H: 3 ⅛”
(80mm)
Joint Space: 6mm
Void %: 12.8%
Eco-Optiloc™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 7.3%
DuraFlow™
(250 x 250mm)
H: 3 ⅛”
(80mm)
Joint Space: 12mm
Void %: 8%
Turfstone™
(400 x 600mm)
H: 3 ⅛”
(80mm)
Joint Space: 2mm
Void %: 40%
Dura-Mat™
(500 x 500mm)
H: 3 ⅞”
(100mm)
Eco-Line® Platform
3 ⁵⁄₁₆ x 9 ⅜” | 3 ⁵⁄₁₆ x 11″ | 3 ⁵⁄₁₆ x 12 ½” | 3 ⁵⁄₁₆ x 14″ | 4 ½ x 9 ⅜” | 4 ½ x 11″ | 4 ½ x 12 ½” | 4 ½ x 14″
(84 x 237 |84 x 277 | 84 x 317 | 84 x 357 | 114 x 237 | 114 x 277 | 114 x 317 | 114 x 357mm)
H: 3 ⅞”
(100mm)
Joint Space: 6.25mm
Void %: 5.8%
Sterling
Beechwood
Sandy Beige
Chamois
River
SRI 34 | SR 0.32
Sierra
Autumn Red
Autumn Red
Terra Cotta
Granite
Natural
SRI 32 | 0.3
Silver Grey
Charcoal
SRI 9 | SR 0.012

Town Hall® – 4 x 10″
(100 x 250mm)
H: 2 ¾”
(70mm)
Joint Space: 9mm
Void %: 6.5%
Burnt Clay
SRI 40 | SR 0.36
Burgundy Red
SRI 38 | SR 0.35
Old Oak
SRI 41 | SR 0.37
Basalt
Unilock meets and exceeds ASTM C936 – Standard Specifications for Solid Concrete Interlocking Paving Units using test methods conforming to:
- ASTM C1645 for Freeze Thaw Durability <225g/m2
- C140 for Compressive Strength >8000 psi and Absorption <5%
- C418 for Abrasion Resistance
Unilock products can help contribute to earning points toward LEED certification for your projects. See LEED v5 for more specific project site details when calculating credits.
LEED BD+C: New Construction – LEED v5
Materials and Resources
- Quantify and Assess Embodied Carbon
- Reduce Embodied Carbon – Option 2. Environmental Product Declaration (EPD) Analysis
Sustainable Sites
- Accessible Outdoor Space
- Enhanced Resilient Site Design
- Heat Island Reduction: Option 1. Nonroof and Roof
- Rainwater Management – Option 1: Percentile of Rainfall Events
LEED O+M: Existing Buildings
Sustainable Sites
- Heat Island Reduction: Option 1. Nonroof and Roof
Permeable interlocking concrete pavements (PICP), commonly known as permeable pavers, are a proven Low Impact Development (LID) strategy.
Our permeable pavers are solid concrete paving units designed with wider joints than standard pavers, creating openings in the surface for water to filter through. The pavers work in combination with permeable joint material and an open-graded aggregate base. This aggregate structure creates essential voids that allow for the rapid filtration and temporary storage of stormwater before it slowly infiltrates into the subbase below.
By implementing this system, you can transform conventionally paved areas, which traditionally contribute to flooding and strain municipal sewer systems, into an active and functional element of your site’s water management plan
Why Choose Permeable Pavers for Your Project?
Effective Stormwater Management: Permeable pavers significantly reduce the volume of stormwater runoff and minimize the risk of erosion and flooding on your site and in the surrounding community.
Groundwater Recharge: The filtered water slowly soaks into the ground, helping to replenish the natural water table.
Improved Water Quality: The open-graded aggregate used in creating a PICP system naturally filters out pollutants and sediment, reducing the flow of contaminants into lakes, rivers, and wetlands.
Reduced Infrastructure Costs: In many regions, using permeable paving systems can reduce or eliminate the need for costly stormwater retention ponds or underground storage tanks, freeing up valuable site space for other uses.
Introduced to North America by Unilock more than 30 years ago, our legacy of innovation and commitment to quality ensures that our permeable paver collection offers the same durability and aesthetic freedom as our entire architectural paver and slab portfolio. This guarantees you never have to compromise your design vision for sustainability.
- Unmatched Design Versatility: We offer a wide variety of shapes, sizes, colors, and finishes, making it simple to create a distinctive hardscape that harmonizes with surrounding architecture and landscape elements.
- Engineered for Every Load: Our permeable collection includes options specifically designed for the demands of high-traffic areas with heavy loads, as well as options that are ideal for plazas, pathways, and other pedestrian applications.















