Porcelain vs Sandstone: Which Patio Material Wins?

Cost in 2026

Fitted to a full mortar bed with proper falls and drainage, expect £150-£200/m² for Indian sandstone and £200-£260/m² for porcelain across Surrey and Hampshire. Porcelain commands the premium because the tile itself is dearer, the bed needs to be flawless, and the cuts are slower.

Over a 25m² patio that's a real-money difference of around £1,500. Plenty of homeowners decide that's worth it for the maintenance saving alone.

How they age

Porcelain looks the same on day one and day 3,650. Colour holds, joints stay clean, frost has no effect, and a jet wash brings it back to new. Sandstone weathers and softens - some people love the patina, some miss the day-one crispness.

Sandstone needs an occasional pressure wash and the odd joint top-up. Porcelain wants a sweep and a hose. Neither needs sealing on a residential patio in our climate, though sandstone benefits from a colour-enhancer if you want to keep it dark.

Slip and shade

Modern textured porcelain hits an R11 anti-slip rating - safer underfoot than a wet sandstone slab. In shaded north-facing Surrey gardens (which there are plenty of), porcelain stays clean of algae for years; sandstone needs more help.

Looks and design freedom

Sandstone gives a softer, more natural look that suits period homes - especially around Farnham conservation streets and the older Guildford suburbs. Porcelain gives sharper lines, larger formats (600x1200 is now standard) and a more contemporary feel that suits new-build estates in Fleet and Bracknell.

For an indoor-outdoor flow with a kitchen extension, porcelain almost always wins because we can match the internal tile.

Which we'd pick

North-facing, shaded, near a kitchen extension, kids and dogs running around: porcelain. Period property, mature borders, soft planting scheme, looking for character: sandstone. Both will outlast the patio furniture you put on them if the bed is laid properly.