600x900x20mm
MATT R11
Stock: 345.6 m2
(16 pallets)
No additional pallets are currently marked as at sea.
Request order

Portico Silver Porcelain Paving brings a bright, contemporary lift to outdoor spaces with its luminous, silvery-grey tones. Stocked right here for the UK market, these premium 20mm outdoor slabs provide a high-end, architectural finish for patios, pathways, and trade landscaping projects.
Portico Silver is a premium 20mm outdoor vitrified porcelain slab that captures the elegant essence of natural stone but with a much lighter, cooler hue. Unlike our Portico Gris Porcelain Paving, which offers a deeper mid-to-dark grey, Portico Silver features brighter, reflective stone effects with unique mineral-like detailing and distinct face variation. This makes it perfect for brightening up shaded UK gardens or creating a striking, modern terrace.
| Size | Common Use |
|---|---|
| 600 x 900mm | Patios, modern terraces (most popular UK format) |
| 600 x 600mm | Courtyards, smaller patios, pathways |
| 800 x 800mm | Larger commercial paving areas and expansive gardens |
Thickness: 20mm, the industry standard for durable outdoor porcelain paving.
Portico Silver features a low-maintenance, matte finish with a highly rated R11 anti-slip surface. This provides a refined appearance while ensuring dependable, safe grip underfoot—absolutely essential for wet UK weather conditions and busy garden pathways.
Portico Silver features a low-maintenance, matte finish with a highly rated R11 anti-slip surface. This provides a refined appearance while ensuring dependable, safe grip underfoot absolutely essential for wet UK weather conditions and busy garden pathways.
| Property | Value |
|---|---|
| Material | High-density Porcelain (Vitrified) |
| Sizes | 600x600, 600x900, 800x800mm |
| Thickness | 20mm |
| Colour | Light silvery-grey with mineral detailing |
| Finish | Matte (R11 Anti-slip) |
| Water Absorption | Very low (Stain resistant) |
| Frost Resistant | Yes |
| Application | Outdoor paving, patios, terraces, courtyards |
Looking for a similar bright, silvery tone in genuine natural stone? Light Grey Sandstone offers a comparable cool palette with real natural texture and organic variation. However, you should choose Portico Silver if a consistent, low-maintenance finish is your top priority. High-density porcelain won't stain, won't fade in the sun, and requires no annual sealing to keep that clean, reflective look.
Patios · terraces · courtyards · garden walkways · commercial outdoor paving.
What sizes does Portico Silver come in?
It is available in 600x600mm, 600x900mm, and 800x800mm formats, all in a durable 20mm thickness.
What is the difference between Portico Silver and Portico Gris?
Portico Silver has a lighter, silvery-grey hue with brighter, reflective mineral detailing. Portico Gris features a deeper, solid mid-to-dark grey tone. Both offer the same premium durability and anti-slip rating.
Is Portico Silver suitable for UK winters?
Yes. Because this is vitrified, high-density porcelain, it has extremely low water absorption, making it completely frost-resistant.
Will this paving get slippery when wet?
No, Portico Silver is manufactured with an R11-rated anti-slip matte surface, providing excellent grip even in typical wet UK weather.
Can I order a sample of Portico Silver?
Yes, we highly recommend it! You can request a free sample directly through our website to check the silvery tones against your garden's lighting.
Contact the SNK Surfaces team for project-specific guidance, stock allocation, and technical support.
Need help with this product?
Speak with our team or add this item to your request and we will confirm availability.
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
MATT R11
Stock: 345.6 m2
(16 pallets)
No additional pallets are currently marked as at sea.
Request order
200x200x20mm
Tumbled
Stock: 336 m2
(14 pallets)
840 boxes available across 14 pallets. 1 pallet = 60 boxes = 24 m2.
Request order
600x900x20mm
MATT R11
Stock: 324 m2
(15 pallets)
30 pallets are currently at sea and expected to arrive in a few weeks.
Request order
600x900x20mm
MATT R11
Stock: 324 m2
(15 pallets)
No additional pallets are currently marked as at sea.
Request order
600x900x20mm
MATT R11
Stock: 216 m2
(10 pallets)
No additional pallets are currently marked as at sea.
Request order