SANDSTONE Natural Stone Products | Unilock New York

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SANDSTONE

Natural stone from Unilock is suitable for pool decks, patios, entrances, or as an overlay to a wooden deck or existing concrete. Pillar caps, steps and coping are also available. Our Indian Sandstone is aesthetically beautiful and has been selected based on its low water absorption, freeze-thaw durability and flexural strength to prevent splitting. Additionally, you can rest assured that all natural stone from Unilock is sourced from quarries that do not employ child labor. Integrity, safety and fairness are paramount.

NaturalStone Rock 360x1830x50 GoldenSand
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NaturalStone Rock 360x1830x50 GoldenSand
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SANDSTONE

Natural stone from Unilock is suitable for pool decks, patios, entrances, or as an overlay to a wooden deck or existing concrete. Pillar caps, steps and coping are also available. Our Indian Sandstone is aesthetically beautiful and has been selected based on its low water absorption, freeze-thaw durability and flexural strength to prevent splitting. Additionally, you can rest assured that all natural stone from Unilock is sourced from quarries that do not employ child labor. Integrity, safety and fairness are paramount.

Colors
Applications
Borders Accents e1632317158754
Borders and Accents
Pillar e1632317122239
Pillars
Pedestrian e1632317129849
Residential Pedestrian
Steps e1632317091683
Step
Shape and size
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PILLAR CAP 24"
600mm x 600mm x 65mm
23 5/8" x 23 5/8" x 2 5/8"
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PILLAR CAP 28½"
725mm x 65mm x 725mm
28 5/8" x 2 5/8" x 28 5/8"
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12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"
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12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"
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12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"
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12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"
img
18"X24"
450mm x 600mm x 22mm
17 3/4" x 23 5/8" x 0 7/8"
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18"X24"
450mm x 600mm x 22mm
17 3/4" x 23 5/8" x 0 7/8"
img
18"X24"
450mm x 600mm x 22mm
17 3/4" x 23 5/8" x 0 7/8"
img
18"X24"
450mm x 600mm x 22mm
17 3/4" x 23 5/8" x 0 7/8"
img
24"X24"
600mm x 600mm x 22mm
23 5/8" x 23 5/8" x 0 7/8"
img
24"X24"
600mm x 600mm x 22mm
23 5/8" x 23 5/8" x 0 7/8"
img
24"X24"
600mm x 600mm x 22mm
23 5/8" x 23 5/8" x 0 7/8"
img
24"X24"
600mm x 600mm x 22mm
23 5/8" x 23 5/8" x 0 7/8"
img
24"X36"
600mm x 900mm x 22mm
23 5/8" x 35 1/2" x 0 7/8"
img
24"X36"
600mm x 900mm x 22mm
23 5/8" x 35 1/2" x 0 7/8"
img
24"X36"
600mm x 900mm x 22mm
23 5/8" x 35 1/2" x 0 7/8"
img
24"X36"
600mm x 900mm x 22mm
23 5/8" x 35 1/2" x 0 7/8"
img
STEP 48"X16"
1,200mm x 150mm x 400mm
47 1/4" x 5 7/8" x 15 3/4"
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STEP 48"X16"
1,200mm x 150mm x 400mm
47 1/4" x 5 7/8" x 15 3/4"
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STEP 48"X16"
1,200mm x 150mm x 400mm
47 1/4" x 5 7/8" x 15 3/4"
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STEP 48"X16"
1,200mm x 150mm x 400mm
47 1/4" x 5 7/8" x 15 3/4"
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STEP 72"X16"
1,830mm x 150mm x 400mm
72" x 5 7/8" x 15 3/4"
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STEP 72"X16"
1,830mm x 150mm x 400mm
72" x 5 7/8" x 15 3/4"
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STEP 72"X16"
1,830mm x 150mm x 400mm
72" x 5 7/8" x 15 3/4"
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STEP 72"X16"
1,830mm x 150mm x 400mm
72" x 5 7/8" x 15 3/4"
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COPING FULLNOSE
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING FULLNOSE
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING ROCK FACED
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING ROCK FACED
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING ROCK FACED
1,200mm x 50mm x 600mm
47 1/4" x 2" x 23 5/8"
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COPING W /DL FULLNOSE
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING W /DL FULLNOSE
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING W/ DL ROCK FACE
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"
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COPING W/ DL ROCK FACE
1,200mm x 50mm x 300mm
47 1/4" x 2" x 11 7/8"

Product Gallery

Natural Stone Entrances Indian Coast 6078
Natural Stone Patios Indian Coast 5605
Natural Stone Pool Decks Indian Coast 2126
Natural Stone Pool Decks Stone Cliff Grey 5193
Natural Stone Steps Entrances Indian Coast 6054
Colors
GOLDEN SAND
IVORY SAND
STONE CLIFF GREY
AUTUMN HARVEST
Pick a color
GOLDEN SAND
IVORY SAND
STONE CLIFF GREY
AUTUMN HARVEST
Information
Information
Packaging
Downloads

NATURAL STONE - SANDSTONE

Installation Manual – For complete installation information, download the manual here.

Over Concrete Installation – Sandstone must be installed on a stable base. The best way to achieve this is to mortar the units on to a poured concrete pad - preferably a new concrete pad, although existing concrete can be used. It is recommended that you have a minimum 4” of ¾” crusher run gravel under the pad for support and drainage, (use any road base gravel in accordance with ASTM-D2940) compacted to 98% Standard Proctor Density (SPD).

Special Notes: Concrete Direct Overlay –

  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. Base drainage - the area below the concrete must not be subject to frost movement
  4. Jointing – Mortar joint recommended

Alternative Permeable Base – Sandstone may also be installed on a 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 1/8” clear open-graded chip stone – (ASTM No. 8 or 9) screeded over base.

Water Proofing

- When installing over a concrete pad, waterproofing the sandstone and the concrete pad is an important procedure to prevent discoloration of the sandstone. A bond/slurry coat should be brushed onto the concrete pad prior to applying the mortar bedding. Apply the same bond coat to the backs of each sandstone unit before placing.

- When installing over a permeable base, you only need to apply the slurry coat to the back of the sandstone.

Handling – Exercise caution when handling this product, as contact between its zero-bevel edges may cause damage.

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 various metals and work well for most applications. A concrete curb or a “sub-surface concrete wedge” can also be installed to retain the edge.

Cleaners – Unilock has partnered with United Stonecare, a UK company with over 30 years experience in the field of specialized cleaner and sealer products for natural stone. View products here: https://www.unicare-products.com/.

Units per CrateLbs per UnitLbs per CrateUnits per Sq FtSq Ft per UnitSQFT per CrateLin Ft per Unit - SoldierSoldier Lnft per CrateFcFt per Crate
COPING ROCK FACED24"X36"24"X24"18"X24"12"X24"STEP 72"X16"STEP 48"X16"COPING FULLNOSECOPING W /DL FULLNOSECOPING W/ DL ROCK FACEPILLAR CAP 28½"PILLAR CAP 24"
Units per Crate10.0030.0040.0062.0090.004.006.0012.0020.0010.0012.0014.00
Lbs per Unit209.4071.6447.7635.8223.88628.25421158.75158.73209.40209.44136.69
Lbs per Crate2,094.002,149.201,910.402,221.002,149.002,513.002,526.001,905.003,174.622,094.002,513.281,913.59
Units per Sq Ft - 0.170.250.330.50 - - - - - - -
Sq Ft per Unit - 6432 - - - - - - -
SQFT per Crate - 180.00160.00186.00180.00 - - - - - - -
Lin Ft per Unit - Soldier - - - - - 64 - - - - -
Soldier Lnft per Crate - - - - - 24.0024.00 - - - - -
FcFt per Crate - - - - - 32.0032.00 - - - - -

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