10 Grey Patio Ideas That Actually Work in UK Gardens

The UK's bestselling paving slab for three years running. Kandla Grey is a warm silver-grey with subtle dove-grey and gold banding — natural stone character without being too "busy." Riven finish gives a traditional, tactile surface that suits both modern and period properties. The natural variation means no two slabs are identical, so the finished patio has depth and interest that manufactured materials can't replicate.

Works with: White render, grey brick, red brick, glass extensions, traditional planting, contemporary architectural grasses.

Same stone, completely different feel. Sawn and honed Kandla Grey has a smooth, flat surface with clean-cut edges — contemporary, precise, and architectural. The tight 5–8mm joints create a sleek, modern finish that pairs perfectly with new-build extensions and indoor-outdoor transitions. All the natural colour variation of riven, none of the texture.

Works with: Bifold doors, modern extensions, steel planters, minimalist gardens, large-format indoor tiles.

Looks like Kandla Grey sandstone, behaves like porcelain. Kandla Grey Porcelain reproduces the silver-grey tones and subtle banding of the natural stone in a non-porous, stain-proof, maintenance-free format. If you love the Kandla Grey colour but don't want to seal, scrub, or maintain — this is the answer.

Works with: Everything Kandla Grey sandstone works with — plus barbecue areas (stain-proof), pool surrounds (R11 anti-slip), and holiday lets (zero maintenance between guests).

Anthracite isn't quite black — it's the deepest possible grey, with subtle depth that pure black doesn't have. Anthracite Black Porcelain creates dramatic contrast against green planting, pale walls, and outdoor furniture. It's the statement choice — bold, contemporary, and surprisingly warm once furniture and planting are in place.

Works with: White render, pale timber fencing, architectural planting (grasses, agapanthus, white hydrangeas), stainless steel or brass outdoor furniture.

Kandla Grey sandstone for the main patio area, with a single row of Anthracite Black porcelain edging planks creating a dark picture frame around the perimeter. The contrast is striking — light grey stone framed by dark grey porcelain — and it works whether the sandstone is riven or sawn. The mixed materials (natural stone centre, porcelain border) add interest without complexity.

Cost: Add ~£80–100 for the edging planks on a typical 20m² patio.

Tandur Grey Limestone is a cooler, more uniform grey than Kandla Grey sandstone. Less colour variation, smoother texture, more refined. It reads as deliberately calm — the patio equivalent of a well-tailored grey suit. Choose this when you want grey that whispers rather than speaks.

Works with: Contemporary architecture, formal entertaining spaces, minimalist planting, properties in limestone regions (Bath, Cotswolds).

Smoke Grey Porcelain sits between Kandla Grey (lighter) and Anthracite (darker) — a true mid-grey that doesn't lean warm or cool. It's the most neutral grey in the range, which makes it the safest choice if you're unsure. Nothing fights with mid-grey.

Works with: Literally everything. This is the grey you choose when you want the patio to complement the garden without making a statement.

Silver Grey Porcelain is the lightest grey porcelain in the range — pale, cool, and reflective. It brightens shaded gardens and small courtyards in the same way Fossil Mint sandstone does, but with porcelain's zero-maintenance advantage. Particularly effective in north-facing gardens where you need every bit of reflected light.

Works with: Shaded gardens, white walls, contemporary planting, pool surrounds (light base shows the water colour beautifully).

Blue-Black Slate is grey with attitude. The natural riven surface has more dramatic texture than sandstone — deeper ridges, sharper edges, more visual movement. The colour shifts between dark grey, charcoal, and blue-black depending on the light and moisture. It's the most characterful grey option and creates striking contrast against green planting.

Works with: Contemporary gardens, properties with dark window frames, dramatic planting schemes (ferns, hostas, white flowers against the dark stone).

Kandla Grey sandstone setts (200×100mm) create a cobbled grey surface that's completely different from slab paving. Used as a full driveway surface, a path, or a border accent around slab paving, setts add traditional texture and a sense of permanence. At 40–50mm thick, they're also driveway-rated — something standard grey paving slabs can't claim.

Works with: Period properties, Victorian terraces, driveway aprons, path borders, mixed-material patio designs.