LIMESTONE

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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. Superior sizing and calibration make working with this product a dream.

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Tech Sheet

Colors

Shape and size

PILLAR CAP 24"
600mm x 600mm x 64mm
23 5/8" x 23 5/8" x 2 5/8"

PILLAR CAP 28"
710mm x 710mm x 64mm
28" x 28" x 2 5/8"

12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"

18"X24"
450mm x 600mm x 22mm
17 3/4" x 23 5/8" x 0 7/8"

24"X24"
600mm x 600mm x 22mm
23 5/8" x 23 5/8" x 0 7/8"

24"X36"
600mm x 900mm x 22mm
23 5/8" x 35 1/2" x 0 7/8"

STEP 48"X16"
1,200mm x 150mm x 400mm
47 1/4" x 5 7/8" x 15 3/4"

COPING ROCK FACED
300mm x 1,200mm x 50mm
11 7/8" x 47 1/4" x 2"

COPING ROCK FACED
344mm x 1,200mm x 50mm
13 5/8" x 47 1/4" x 2"

PILLAR CAP 24"
600mm x 600mm x 64mm
23 5/8" x 23 5/8" x 2 5/8"

PILLAR CAP 28"
710mm x 710mm x 64mm
28" x 28" x 2 5/8"

12"X24"
300mm x 600mm x 22mm
11 7/8" x 23 5/8" x 0 7/8"

18"X24"
450mm x 600mm x 22mm
17 3/4" x 23 5/8" x 0 7/8"

24"X24"
600mm x 600mm x 22mm
23 5/8" x 23 5/8" x 0 7/8"

24"X36"
600mm x 900mm x 22mm
23 5/8" x 35 1/2" x 0 7/8"

STEP 48"X16"
1,200mm x 150mm x 400mm
47 1/4" x 5 7/8" x 15 3/4"

COPING ROCK FACED
344mm x 1,200mm x 50mm
13 5/8" x 47 1/4" x 2"

Applications

Patio & Walkway

Pillars

Step

Technical information

Laying Patterns
Packaging
Things to know
Cross Sections

Select category

Laying Patterns

Laying Patterns
Packaging
Things to know
Cross Sections

LP NaturalStone Multi Unit J

LP NaturalStone Multi Unit H v2

LP NaturalStone Multi Unit K

LP NaturalStone Multi Unit E

LP NaturalStone Multi Unit I

LP NaturalStone Multi Unit G

LP NaturalStone Multi Unit N

LP NaturalStone Multi Unit F

LP NaturalStone Multi Unit H

LP NaturalStone Multi Unit C

LP NaturalStone 12x24 RB A

LP NaturalStone 24x24 RB B

LP NaturalStone Multi Unit D

LP NaturalStone Multi Unit M

LP NaturalStone Multi Unit L

LP NaturalStone 24x24 SB P

LP NaturalStone 12x24 HB O

LP NaturalStone 12x24 SB Q

Unit Thickness (mm)

Sq Ft per Crate

Sq Ft per Unit

Units per Crate

Lin Ft per Unit - Sailor

Lbs per Crate

Lbs per Unit

COPING ROCK FACED

2,552

127.60

STEP 48"X16"

150

2,526

COPING ROCK FACED

2,122

106.10

24"X36"

180

2,149.20

71.64

18"X24"

186

2,221

35.82

24"X24"

160

1,910

47.75

PILLAR CAP 24"

2,605.80

186.13

PILLAR CAP 28"

2,401.71

200.14

12"X24"

180

2,149

23.88

THINGS TO KNOW

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 –

Concrete integrity – concrete must be in good condition, and not crumbling
Drainage slope – concrete below must be sloped away from all buildings and structures
Base drainage - the area below the concrete must not be subject to frost movement
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.

Download Technical Sheet

Natural Stone Coping and Deck

Natural Stone on Granular Base with Permeable Setting Bed

Natural Stone on Granular Base with Sand Setting Bed

Natural Stone Overlay for Smooth Concrete Surfaces

Natural Stone Overlay for Uneven Concrete Surfaces

Product Gallery

HERE'S WHAT
CONTRACTORS ARE
SAYING

Why Unilock products are top tier

Dave Caroselli from Shearer Patio & Landscape Services explains why being creative in the hardscape industry is something that he enjoys and why he feels that Unilock product is top tier in the industry. He also talks about how the UniLyft system has helped him efficiently complete a project with speed and precision.

Dave Caroselli
Shearer Patio & Landscape Services

Unilock products and service – best in the industry

Leon Raber from Creative Hardscapes talks about the quality and innovation of the Unilock product, and the wide range of color tones available. He also explains how he is most impressed with the contractor service provided by Unilock, and how the support makes him feel like family.

Leon Raber
Creative Hardscapes

Tournoux Landcare on why they choose Unilock

Zack Tournoux, one of the owners of Tournoux Landcare Service, shares why they love Unilock paving stones and walls: Top tier products, exceptional catalog (magazine), great working relationship with Territory Manager.

Zack Tournoux
Tournoux Landcare Service

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