Blue Grey Granite Paving Slabs 900x600x20 From £30.39/m2
Blue Grey Granite Paving (G654) quarried and manufactured by Westone, Imperial Blue Grey Granite is a mid-grey to black natural granite stone prized for its exceptional strength, durability, and elegant, understated appearance. It is a preferred choice for paving, garden landscaping, and heavy-use public spaces....
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Blue Grey Granite Paving (G654) quarried and manufactured by Westone, Imperial Blue Grey Granite is a mid-grey to black natural granite stone prized for its exceptional strength, durability, and elegant, understated appearance. It is a preferred choice for paving, garden landscaping, and heavy-use public spaces.
The Globally Renowned Luxury G654 Imperial Granite Paving – Strong, Hard-Wearing, and Elegantly Timeless
Key Features of Blue Grey Granite Paving Slabs:
1. Outstanding Physical Performance
- High hardness with excellent compressive and flexural strength, ideal for high-traffic areas
- Low water absorption (0.19%–0.36%) and excellent frost resistance, suitable for all UK climates
2. Timeless Aesthetic
- Consistent dark-grey tone with fine, even grains and minimal colour variation
- Flamed finish provides superior slip resistance (R12+), combining safety with visual appeal
3. Versatile Applications
- Ideal for patios, garden paths, driveways, steps, public walkways, and high-footfall zones
4. Environmentally Friendly & Low Maintenance
- Natural stone with low emissions, compliant with CE safety standards
- Easy to clean with a naturally durable surface that requires minimal upkeep
Important note: Blue-grey granite paving slabs may occasionally show natural light or dark colour variation, subtle markings or mineral veining. These are naturally formed characteristics within the stone and are not considered defects.
These natural features do not affect the structural strength or long-term performance of the slabs in any way and are part of the authentic appearance of granite. If a completely uniform finish is preferred, you may consider blue-grey porcelain paving slabs, which are manufactured to achieve a more consistent look.
If a very high or highly refined visual selection standard is required, this typically involves visiting a physical yard and hand-selecting slabs individually, subject to the supplier’s approval. In such cases, the cost is usually significantly higher, often around 2–3 times the standard market price, due to the additional selection process.
Our stone products have been widely used and proven across the UK by both professional landscapers and homeowners over many years. They are well suited to British outdoor conditions and are commonly used in gardens, patios and public spaces. In practice, natural stone paving seen across residential and public areas will typically display natural variation in tone and texture, which is entirely normal and widely accepted.
G654 — A Luxury Imperial Blue Grey Stone, Without the Luxury Price Tag
Colour Clarification: Mid Grey or Blue Grey Granite (Dry & Wet Appearance)
Specifications
| VARIETIES | Granite Paving |
|---|---|
| COLOUR | Blue Grey, Mid Grey |
| MATERIAL | Renowned worldwide, G654 granite |
| FINISHED FACE | Flamed Surface, Anti-Slip R12 |
| SIZE, PACK | 900 x 600, 33 No. |
| THICKNESS | Nominal 20 mm ±2 |
| CALIBRATED | Calibrated |
| EDGE | Sawn |
| LAID | 5-8 mm joint |
| MADE BY | Overseas Own Quarry Factory |
| Passed |  |
| Property | Value |
| Density | 2.80g/cm³ (Excellent) |
| Water Absorption | 0.17% (Excellent) |
| Dry Compressive Strength | 218.3MPa (Excellent) |
| Flexural Strength | 26.6MPa (Excellent) |
Are Granite Paving Slabs Suitable for UK Gardens?
Granite paving slabs are widely used across UK garden patios due to their dense structure, low water absorption and strong resistance to frost and moisture; they perform reliably in wet conditions and freeze-thaw cycles, while flamed finishes provide a naturally slip-resistant surface suitable for outdoor use.
Compared with Indian sandstone, granite offers a more consistent colour, higher strength and lower maintenance, while sandstone provides a softer and more traditional appearance; historically, granite was considered a higher-cost option, but with direct factory-backed supply, it is now a practical and increasingly common choice for UK landscaping projects. For a full comparison, see Granite vs Indian Sandstone.
How Should Granite Paving Slabs Be Installed and Maintained?
Granite paving slabs should be installed on a full mortar bed over a properly compacted MOT Type 1 sub-base, with slurry primer applied to the underside of each slab to ensure effective bonding and long-term stability; this method is essential due to the density and weight of granite and is standard practice for UK paving installations.
Maintenance requirements are low, as granite is naturally resistant to staining and weathering and does not require sealing in most cases; routine care typically involves occasional cleaning and maintaining joint integrity, while most performance issues are related to installation rather than the material itself. Sealing may be applied either before or after installation if a cleaner, more even and freshly finished appearance is preferred, especially at the beginning of the project; however, the visual effect will gradually soften over time with normal outdoor exposure, and many customers find that once the paving has settled naturally into the garden setting, there is less need to maintain that newly sealed appearance. In practice, expectations often change over time, with a stronger preference for a pristine finish at the beginning, while a more natural and relaxed appearance becomes acceptable as the paving weathers and integrates into the overall outdoor space.
How Much Do Granite Paving Slabs Cost in the UK?
Granite paving slabs are available across a range of price levels depending on colour and finish, with grey granite typically around £24–£26 per m², blue-grey granite around £31–£38 per m², and premium absolute black granite around £40–£42 per m²; these prices reflect direct-from-source supply rather than traditional multi-layer distribution structures.
Installation costs are generally higher than standard paving due to the weight and full mortar installation required, but granite remains a long-term material with low maintenance and strong durability, making it a cost-effective option over time. For further detail, see Granite Cost per m² Guide or explore design ideas in Upgrade Your Outdoor Space.
How Are Granite Paving Slabs Supplied at Competitive Prices in the UK?
Granite paving slabs are supplied through a direct, factory-backed supply chain with close links to quarry production, allowing control over quality, consistency and cost at source rather than relying on traditional distribution layers. For more details, see Granite Quarry Supply.
Supply is supported by long-term relationships with landscapers, builders and developers across the UK, creating a stable trade network that enables consistent availability and competitive pricing; as a result, both domestic customers and commercial users benefit from pricing that is much closer to quarry level while still receiving reliable UK delivery and service.