fbpx LIMESTONE Natural Stone | Unilock Boston
EN

LIMESTONE

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 Limestone 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.

Natural Stone Step 410x1200x150 Black River
-
Natural Stone Step 410x1200x150 Black River
-

LIMESTONE

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 Limestone 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
Patio & Walkway
Pillars
Step
Shape and size
img
PILLAR CAP 24"
600mm x 600mm x 64mm
23 5/8" x 23 5/8" x 2 5/8"
img
PILLAR CAP 24"
600mm x 600mm x 64mm
23 5/8" x 23 5/8" x 2 5/8"
img
PILLAR CAP 28"
710mm x 710mm x 64mm
28" x 28" x 2 5/8"
img
12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"
img
12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"
img
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"
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 64mm
23 5/8" x 23 5/8" x 2 5/8"
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"
img
STEP 72"X16"
1,800mm x 150mm x 400mm
70 7/8" x 5 7/8" x 15 3/4"
img
COPING BULLNOSE
300mm x 50mm x 1,800mm
11 7/8" x 2" x 70 7/8"
img
COPING ROCK FACED
300mm x 1,200mm x 50mm
11 7/8" x 47 1/4" x 2"
img
COPING ROCK FACED
300mm x 50mm x 1,800mm
11 7/8" x 2" x 70 7/8"
img
COPING ROCK FACED
400mm x 50mm x 1,200mm
15 3/4" x 2" x 47 1/4"
img
COPING ROCK FACED
400mm x 50mm x 1,800mm
15 3/4" x 2" x 70 7/8"

Product Gallery

Natural Stone Patio Black River 8218
Natural Stone Patios Black River 8129
Colors
BLACK RIVER
HEARTHSTONE
WINTER MIST
Pick a color
BLACK RIVER
HEARTHSTONE
WINTER MIST
Information
Information
Packaging
Downloads

Limestone Slabs

Limestone is a thinly quarried slab with sharp zero-bevel edges. Limestone can be used residentially or commercially, but is not suitable for any vehicular applications. Porcelain can also be used in commercial roof deck pedestal applications where a thinner/lighter module is specified. Consult the project engineer for specific installation instructions for roof deck applications.

 

OVER CONCRETE INSTALLATION – Limestone slabs 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 – Masonry mortar.

   

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

 

EDGE RESTRAINT – not required when installed over concrete. Use manufacturer’s edge restraint system for high density foam installation.

 

CLEANERS – Limestone slabs clean with simple soap and water. If the stains are more persistent, only use Uni-Care Stone cleaning products. Unicare Products

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.

Visit the website by clicking on the button below or contact us for information and guidance on how to ensure your external stone are easy to maintain and retain their beautiful appearance. https://www.unicare-products.com/

 

caution – Limestone can be slippery when wet.

 

Unit Thickness (mm)
Sq Ft per Crate
Sq Ft per Unit
Units per Crate
Lin Ft per Unit - Soldier
Lin Ft per Unit - Sailor
Lbs per Crate
Lbs per Unit
STEP 48"X16"
150
32
5.33
6
4
-
2,526.47
421.08
12"X24"
22
180
2
90
-
-
2,149
23.88
24"X24"
22
160
4
40
-
-
1,910.40
47.76
COPING ROCK FACED
50
-
-
20
-
4
2,116.42
105.82
18"X24"
22
186
3
62
-
-
2,221
35.82
24"X36"
22
180
6
30
-
-
2,149.20
71.64
COPING ROCK FACED
50
-
-
12
-
6
1,904.77
158.73
24"X24"
64
-
-
14
-
-
1,913.59
136.69
PILLAR CAP 28"
64
-
-
12
-
-
2,605.80
186.13
PILLAR CAP 24"
64
-
-
14
-
-
1,913.59
136.69
STEP 72"X16"
150
32
8
4
6
-
2,513.24
628.31
COPING ROCK FACED
50
-
-
16
-
4
2,258
141.13
COPING BULLNOSE
50
-
-
12
-
6
1,905
158.75
COPING ROCK FACED
50
-
-
10
-
6
2,094.40
209.44

Knowledge
Center

Skip to content