Collection: Paving Slabs

Paving Slabs UK | Outdoor Porcelain & Garden Patio Slabs

Paving slabs are the foundation of stunning outdoor living spaces across the UK. At Stone Footing Ltd, we stock a wide selection of high-performance 20mm outdoor porcelain paving slabs and premium natural stone paving designed for patios, pathways, and landscaped gardens. Engineered specifically to withstand tough British weather conditions, our garden slabs combine contemporary elegance with long-lasting structural durability.

Whether you are renovating a modern townhouse garden or designing an expansive trade landscaping project, our vitrified porcelain paving slabs offer a clean, uniform finish with superior resistance to frost, algae, moss, and surface stains. Discover trade-quality paving with direct-from-importer pricing and fast UK nationwide delivery.

Why Choose 20mm Vitrified Outdoor Porcelain Paving Slabs?

Upgrading your garden patio with 20mm vitrified porcelain paving delivers unmatched practical benefits compared to traditional concrete flagstones or untreated stone:

• R11 Anti-Slip Texture: Specially engineered textured surfaces ensure optimal traction for safe family walkways, outdoor dining areas, and pool surrounds in wet conditions.
• Ultra-Low Absorption (<0.5%): Non-porous vitrified density prevents water ingress, rendering slabs completely frost-proof, crack-resistant, and stain-repellent.
• Rectified Edges & Uniform Calibrated Sizing: Precision-cut rectified edges allow for tight, clean grout joints (2mm–3mm) for sleek, modern patio layouts.
• Algae, Moss, and Stain Resistance: The non-porous barrier stops green organic growth, reducing routine maintenance and eliminating the need for harsh chemicals.
• UV-Safe & Fade-Resistant: Color-fast materials ensure dark grey, anthracite, beige, and cream outdoor tiles retain their original shade under direct sunlight.

Popular Paving Slab Styles, Colors & Surface Finishes

Choose from a wide variety of colors and textures to complement your architectural aesthetic:

• Grey Porcelain Paving Slabs: Available in light grey, silver grey, dark grey, and slate-look finishes for a clean, minimalist design.
• Anthracite & Black Outdoor Porcelain: Deep, dramatic tones ideal for contrast, definition, and luxury entertainment zones.
• Beige, Ivory & Cream Patio Slabs: Warm, natural shades that brighten compact garden spaces and reflect outdoor sunlight.
• Wood-Effect Outdoor Porcelain Planks: Timber-inspired porcelain paving that mimics real decking without rotting, warping, or needing annual staining.
• Marble & Limestone Effect Slabs: Elegant veined patterns inspired by natural stone with all the low-maintenance benefits of porcelain paving.

Slab Formats & Modular Patio Layouts

Create bespoke garden layouts using our range of single-size slabs and mixed patio packs:

• 600x600mm Paving Slabs: The universal square format ideal for balanced grid patterns on small to medium-sized patios.
• 900x600mm Patio Slabs: Popular rectangular paving slabs that elongate garden views when laid in staggered brick-bond patterns.
• 1200x600mm Large Format Porcelain: Expansive tiles that reduce grout lines for a seamless indoor-to-outdoor open-plan flow.
• Mixed-Size Patio Packs: Random layout formats combining multiple sizes for a natural, rustic aesthetic.

Explore Our Full Garden & Landscaping Collections

Browse our complete catalog of hard landscaping materials with fast UK mainland delivery:

• Garden Patio Slabs Collection
• Porcelain Paving Range
• Indian Sandstone Garden Slabs
• Limestone Paving Slabs
• Natural Stone Setts & Cobblestones

Professional Paving Installation Standards & Guidance

Correct sub-base preparation and laying techniques are crucial for long-term stability:

1. Compacted Sub-Base: Lay a consolidated 100mm–150mm MOT Type 1 sub-base to provide a stable, load-bearing layer.
2. Full Wet Mortar Bed: Install slabs on a continuous 30mm–50mm wet mortar bed (6:1 sharp sand to cement ratio) to eliminate voids and prevent cracking under weight.
3. SBR Priming Slurry: Apply an SBR bonding slurry to the back of every non-porous porcelain slab immediately before laying to ensure a strong chemical bond with the mortar bed.
4. Jointing & Grouting: Use specialist external porcelain tile grout or brush-in jointing compound with minimum joint widths of 3mm–5mm to allow for thermal expansion.

For detailed technical instructions, review our guides: Porcelain Paving Installation Guide | UK Paving Standards & Guidance

Simple Maintenance & Care for Outdoor Paving Slabs

Porcelain paving requires minimal upkeep to maintain its fresh look throughout the year:

• Regular Sweeping: Keep the surface clear of leaves, dirt, and organic debris.
• Easy Washing: Clean stains using warm water and a stiff brush, or use a pressure washer on a fan setting kept at a safe distance from jointing grout.
• No Sealing Required: Non-porous porcelain slabs do not require sealing, saving time and maintenance expenses over the life of your patio.

For seasonal cleaning tips, read our Paving Maintenance & Care Guide.

Fast UK-Wide Delivery to Major Towns & Cities

Stone Footing Ltd supplies high-grade paving slabs directly to job sites, residential addresses, and trade depots across the UK mainland, including:

London | Birmingham | Manchester | Leeds | Bristol | Glasgow | Edinburgh

Why Buy Paving Slabs from Stone Footing Ltd?

Stone Footing Ltd is a trusted UK importer, stockist, and wholesaler of natural stone and porcelain paving products. By sourcing directly from quarries and premier manufacturers, we provide trade-competitive pricing, strict quality control, reliable stock availability, and expert support for landscapers, builders, and homeowners alike.

Frequently Asked Questions About Outdoor Paving Slabs

Is porcelain paving suitable for outdoor use in the UK?

Yes. 20mm outdoor porcelain paving slabs feature near-zero water absorption (<0.5%), preventing frost damage, ice cracking, and spalling during cold UK winters.

Does porcelain paving require sealing?

No. Vitrified porcelain slabs are non-porous and naturally resist oil, grease, stains, algae, and grime without chemical sealers.

Is porcelain paving safe and slip-resistant when wet?

Our outdoor porcelain range carries an R11 anti-slip surface rating, delivering safe foot traction on rain-soaked patios, pathways, and steps.

What thickness of porcelain paving is suitable for garden patios?

Standard outdoor patio installations require 20mm (2cm) calibrated porcelain slabs. Thinner 10mm tiles are designed for indoor tiling and lack the strength for external mortar installations.

How do you bond porcelain paving slabs to mortar?

Because porcelain is non-porous, an SBR slurry primer must be coated on the back of each slab before laying it onto a wet full mortar bed to form a strong, permanent bond.