Coventry Grey Porcelain Paving Slabs 900x600x20 MM (21.6 SQM, 40 Slabs Per Pack)
Coventry Grey Porcelain Paving Slabs 900x600x20 MM (21.6 SQM, 40 Slabs Per Pack)
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Coventry Grey Porcelain Paving Slabs 900x600x20 MM
Create a sleek and sophisticated outdoor retreat with the enduring beauty of Coventry Grey Porcelain Paving Slabs. These elegant 900x600mm single-size slabs feature a refined, subtle grey stone finish that acts as a highly versatile canvas for both ultra-modern and traditional garden designs. Their clean, consistent tonal quality makes them a premier choice for UK patios, terraces, and walkways.
Performance Specification Highlights
- R11 Slip Rating: Reliable safety traction for all seasons.
- Frost-Proof Core: Dense vitrified composition avoids cracking.
- Algae Resistant: Near-zero water absorption keeps surfaces clean.
- Large Format: Symmetrical 900x600mm layout reduces joint lines.
Engineering Excellence for Modern Landscaping
Manufactured using premium vitrified porcelain technology, Coventry Grey slabs offer the timeless beauty of natural stone alongside the technical superiority of precision porcelain engineering. Unlike traditional porous stones, these slabs are fired at intensely high temperatures to ensure high material density and extreme long-term resistance to moisture. This structural threshold makes them nearly impervious to the relentless freeze-thaw cycles that often damage outdoor surfaces across the UK. For a deeper look at material durability and structural selections, visit our comprehensive Paving Guide.
Design Character and Versatility
The neutral, calming mid-grey palette of these paving flags provides a seamless transitions between indoor kitchen layouts and open outdoor living areas. They pair effortlessly with natural garden greenery, timber fencing panels, and modern anthracite outdoor furniture schemes.
Creative Structural Pairings & Tonal Contrast
Incorporate visual depth and establish clear geometric boundaries across your garden landscape project by pairing Coventry Grey against these premium selections from our store catalog:
- Soft, Multi-Tone Gradations: Enhance light reflection across darker zones by exploring our lighter Sheffield Stone or the beautifully textured Windsor Quartz Porcelain lines.
- Architectural Border Definition: Establish deep structural contrast and define prominent perimeter boundaries using our dark charcoal Manchester Midnight or clean Newcastle Black Porcelain Paving Slabs.
- Riven Material Variation: Introduce organic depth by viewing our authentic Indian Sandstone Collection to add beautiful natural split-face stone detailing alongside your smooth porcelain.
Installation & Effortless Maintenance
To ensure your outdoor patio patio footprint remains completely stable for a lifetime, Coventry Grey flags must be installed securely on a full, continuous mortar bed over a compacted sub-base and treated with a specialized bonding porcelain slurry primer applied directly to the underside of each flag before laying. Spot-bedding should never be used, as hollow pockets beneath the surface lead to structural failures under point load weights.
Because premium vitrified porcelain is non-porous, it naturally resists everyday stains, leaf tannins, and organic algae growth without the need for periodic chemical sealers. A simple routine wash with water and mild detergent or an annual pressure wash is all that is required to maintain its original beauty. Learn more about structural depth and size metrics in our Size & Thickness Comparison Guide.
Technical Data Matrix & Structural Specs
| Product Format | Large-Format Rectilinear Single Paving Flag |
| Dimensional Size | 900mm x 600mm |
| Thickness Calibration | 20mm Calibrated Heavy-Duty Profile (Outdoor Grade) |
| Safety Slip Rating | Certified R11 Anti-Slip Textured Surface Grid |
| Surface Finish | Vitrified Matte Stone Effect Finish |
Frequently Asked Questions
Are Coventry Grey slabs slip resistant?
Yes. The R11 slip-resistance rating ensures reliable grip and strong underfoot traction, making them fully safe for residential patios, seating terraces, and walkways during typical UK wet weather seasons.
Can these be used for driveways?
Coventry Grey 20mm slabs are primarily engineered for pedestrian use (such as domestic patios and garden paths). For driveway applications subjected to vehicular loading, please consult a structural paving specialist regarding base depth and specialized sub-base loading requirements.
How do I clean these slabs?
Because they are non-porous, organic matter, soil tracking, and spillages stay on the surface rather than soaking into the stone core. Simply brush regularly with a stiff broom and wash down with clear water or mild soapy water to keep them looking brand new.
Do these slabs require chemical sealing at installation?
No. Our premium porcelain series requires no sealing at any stage of its lifespan. The high-density vitrified stone structure blocks water internal intake automatically, making the surface naturally stain, moss, and fade resistant right out of the crate.
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