600x900x20mm
Natural
Availability: Coming Soon
Stone paving stock is coming soon. Contact our team for arrival updates and early availability.
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Kota blue limestone paving delivers an authentic blue grey natural stone character, exceptional structural density, and a refined tactile surface engineered for contemporary UK gardens and architectural hardscaping. Stocked right here for the UK market, these premium kota blue paving slabs offer timeless elegance combined with high slip resistance and weather endurance.
Renowned for its cool, steely aesthetic, this ultra dense kota limestone features an aqua blue limestone paving colour spectrum mixed with ash and slate undertones. Calibrated with high natural strength, it easily withstands heavy UK freeze thaw cycles and intense foot traffic. These authentic blue limestone paving slabs are highly durable, which is why this specific kota blue stone has remained a staple in both traditional and contemporary UK architecture for decades.
To guarantee structural integrity and comply with BS 7533 standards, blue limestone paving must be laid on a fully engineered reinforced concrete sub base with a full wet mortar bed. Because natural rock does not undergo the extreme vitrification process of outdoor porcelain, it remains naturally porous. We strongly recommend applying a breathable impregnating sealer immediately after installation to protect the deep blue tones. Furthermore, while modern ceramics rely on precision machine rectified edges to achieve a crisp contemporary look, our natural limestone delivers an authentic organic boundary.
| Size | Common Use |
|---|---|
| 900 x 600mm | Large patio paving, exterior courtyards. This is the highly requested kota blue limestone paving slabs 600x900 format. |
| 600 x 1200mm | Large commercial and civic paving projects. |
| 600 x 600mm | Commercial walkways, pool surrounds, and contemporary terraces. |
| 600 x 400mm | Exterior wall cladding and perimeter borders. |
| 600 x 290mm / 900 x 200mm | Border strips, edging, and vertical accent bands. |
Thickness: 22mm calibrated is the standard for most UK patios, ensuring straightforward and even installation for your kota blue paving slabs.
Our kota blue limestone is available in Riven, Flamed, Sandblasted, Shotblasted, Smooth, and Tumbled finishes. The textured options provide reliable slip resistance for wet outdoor environments, naturally achieving a PTV 36+ rating. The smooth finish suits more contemporary paving, accentuating the beautiful organic mineral variations unique to authentic kota limestone.
| Material | Natural Limestone (Sedimentary) |
| Sizes | 600x1200, 600x290, 600x400, 600x600, 900x200, 900x600mm |
| Thickness | 22mm Calibrated (Standard UK) |
| Colour | Steel blue limestone paving tones, Ash, and Slate |
| Frost Resistance | High (Perfect for UK freeze thaw climates) |
| Slip Resistance | Achieves PTV 36+ rating for safe wet weather grip |
| Application | Exterior Paving, Landscaping, Garden Pathways, Patio Surrounds |
For project schemes requiring a high contrast dark charcoal pairing, designers frequently pair kota blue limestone paving alongside our Kota Black Limestone Paving for a beautifully balanced architectural finish. If you prefer warmer earth tones for a traditional garden, explore our Raj Green Sandstone Paving or our bright ivory Mint Sandstone Paving. For clients debating between natural rock and low maintenance ceramics, read our comprehensive Porcelain vs Sandstone Paving UK guide.
Commercial Exterior Plazas · Hotel Terraces · Garden Pathways · Patio Paving · Driveway Borders · Architectural Wall Cladding.
Authentic kota blue limestone is traditionally quarried in the Kota district of Rajasthan, India. This region is world renowned for producing incredibly dense, durable limestone that easily withstands harsh climates and heavy foot traffic.
It is frequently misidentified by buyers as kota blue sandstone, but it is actually a sedimentary limestone. This gives it a slightly different, flatter texture and a denser structural composition compared to standard Indian sandstone.
No, not under normal conditions. Its mineral colouring is incredibly stable and weather resistant. The stone is specifically valued for holding its cool blue tone over years of outdoor exposure, unlike dyed or lower density artificial paving.
Yes. Kota limestone has excellent frost resistance, making it fully suitable for exterior paving in regions subject to harsh freeze thaw cycles.
Yes. The naturally textured surface of our riven and flamed finishes achieves a PTV 36+ slip resistance rating, ensuring reliable safety and grip in wet UK weather conditions.
Contact the SNK Surfaces team for project-specific guidance, stock allocation, and technical support.
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More answers around stock, delivery, samples and trade ordering.
Find out moreSNK Surfaces stone paving was a practical product to use. It was easy to work with, and the finish created a clean project result.
Trade Customer
Landscape contractor
600x900x20mm
Natural
Availability: Coming Soon
Stone paving stock is coming soon. Contact our team for arrival updates and early availability.
Request update
600x900x20mm
Natural
Availability: Coming Soon
Stone paving stock is coming soon. Contact our team for arrival updates and early availability.
Request update
600x600x20mm
Natural
Availability: Coming Soon
Stone paving stock is coming soon. Contact our team for arrival updates and early availability.
Request update
4 Size Patio Pack / 600x900x22
Natural
Arriving: 27 pallets
Kandla Grey is on the way: 14 pallets of 4 size patio packs and 13 pallets of 600x900x22mm are currently at sea and expected to arrive in a few weeks.
Request order
4 Size Patio Pack / 600x900x22
Natural
Arriving: 27 pallets
Raj Green is on the way: 14 pallets of 4 size patio packs and 13 pallets of 600x900x22mm are currently at sea and expected to arrive in a few weeks.
Request order