Grey Porcelain Paving Slabs

Yes. Porcelain paving is one of the most widely used materials for gardens and patios across the UK because it combines a modern appearance with reliable long-term outdoor performance. One of its most important technical advantages is its very low water absorption. In practical terms, this means the material takes in very little moisture compared with more porous paving products, which is especially important in the British climate.

When installed correctly on a properly prepared sub-base with the appropriate priming and bedding method, porcelain paving provides a stable, durable and long-lasting surface for patios, pathways and general outdoor living areas.

The low water absorption of porcelain paving is also one of the main reasons it performs well in freeze-thaw conditions. Because porcelain absorbs very little water, it is subject to far less expansion and contraction through wet and cold weather cycles, making it significantly more resistant to frost-related deterioration.

Porcelain paving is also generally straightforward to maintain. Its dense, non-porous surface does not readily absorb dirt or moisture, and it does not normally require sealing. Outdoor porcelain paving typically achieves an R11 slip resistance rating, providing reliable grip underfoot.

The most widely used porcelain paving slab size in the UK is 900 x 600. This format creates a balanced and modern patio layout while remaining practical for handling and installation.

Another commonly used size is 600 x 600, which offers a more traditional square layout. Other sizes such as 900 x 450, 1200 x 600 and 800 x 800 are also available, although they are not considered standard sizes within the UK paving industry.

Because these alternative sizes are less commonly stocked, pricing can vary significantly. For most residential projects, 900 x 600 and 600 x 600 remain the most practical and cost-effective options.

In the UK paving market, porcelain paving is supplied through factory-branded, trade-branded and mixed sourcing models. Trade branding is the most common, where products are sourced from different factories but sold under a UK brand.

Factory-backed supply offers greater transparency, allowing customers to understand the origin and manufacturing standards of the product.

Paving Slabs UK sources porcelain paving from established manufacturers such as Simola Vitrified Tiles® and Guangdong Porcelain Tiles®, providing consistent quality and clearly defined production standards.

The UK porcelain paving market is supplied through several models, including direct factory import, trade-brand import and builder merchant distribution.

For customers who prioritise transparency and consistency, factory-backed sourcing provides clearer insight into product origin and manufacturing quality.

Porcelain paving slabs require a fully prepared sub-base, typically using compacted MOT Type 1.

A priming slurry must be applied to the underside of each slab to ensure proper bonding due to porcelain’s low water absorption.

Slabs should always be laid on a full mortar bed rather than spot bedding to ensure even support and long-term durability.

Proper jointing and spacing are essential to prevent water ingress and allow for minor movement.

Porcelain paving slabs require specialised cutting tools due to their high density, typically using wet saws with diamond blades.

They can be more sensitive to impact during handling compared to natural stone, particularly at edges.

Slip resistance depends on surface finish, so it is important to select outdoor-rated porcelain with appropriate anti-slip properties.

Yes, all porcelain paving slabs listed on our website are sold with VAT included in the price. The price you see is the final price you pay, with no additional VAT added at checkout.

We also offer free UK delivery to the majority of mainland areas, covering approximately 95% of locations across England, Wales, and parts of Scotland. This applies to all orders, allowing customers to plan projects with a clear and predictable total cost.

In some remote areas, a small surcharge may apply. Please see our delivery information page and VAT included pricing page.