Best Paving Slabs for Gardens in 2026: A Practical Guide

Indian Sandstone Paving Slabs

Indian sandstone is the UK's bestselling garden paving slab and has been for over a decade. The reason is simple: it offers the best balance of price, appearance, and durability of any natural stone. Every slab has unique colour variation — greys, greens, buffs, pinks, browns — that gives a finished patio warmth and character that manufactured materials can't replicate.

We stock six sandstone colours year-round: Kandla Grey (our #1 seller — cool silver-grey, suits modern gardens), Raj Green (traditional favourite, grey-green with rust flecks), Rippon Buff (warm cream and pink, period properties), Fossil Mint (pale cream, brightens shaded gardens), Camel Dust (warm earthy tones, Mediterranean feel), and Autumn Brown (rich browns and ambers, woodland gardens).

Available in 900×600mm, 600×600mm, and mixed patio packs. Both riven (textured, traditional) and sawn (smooth, contemporary) finishes.

Price: From £20/m² delivered. A 20m² patio in Kandla Grey 600×600 costs approximately £400 in materials.

Pros: Best value natural stone. Widest colour range. Natural character that improves with age. Easier to cut and lay than porcelain. Forgiving for DIY installations.

Cons: Porous — can stain if unsealed. Benefits from sealing every 2-3 years. Algae can develop in shaded areas. Colours change slightly over time (though many homeowners see this as a positive).

Porcelain Paving Slabs

Porcelain is the fastest-growing paving category in the UK and for good reason: it's virtually maintenance-free. Non-porous, stain-proof, frost-proof, and colourfast — a porcelain patio looks the same in year ten as the day it was laid. No sealing, no scrubbing, no annual treatment.

Our porcelain range includes stone-effect finishes that replicate Kandla Grey sandstone, slate, limestone, and concrete — plus solid colours in grey, black, white, and beige. Every slab is 20mm thick with an R11 anti-slip surface.

Available in 900×600mm, 600×600mm, 1200×600mm, mixed patio packs, and edging planks.

Price: From £18/m² delivered. A 20m² patio in Kandla Grey Porcelain 900×600 costs approximately £600 in materials.

Pros: Zero maintenance. Stain-proof. Frost-proof. Colourfast — no fading. R11 anti-slip. Consistent colour and dimensions. Precise edges allow tight joints.

Cons: No natural variation — every slab looks the same (a positive for some, a negative for others). Harder to cut than sandstone. Requires SBR primer on every slab during installation. Replacement slabs need to be from the same batch for colour matching.

Limestone Paving Slabs

Limestone is the refined alternative to sandstone — subtler colour variation, smoother texture, and a quieter, more elegant aesthetic. It's at its best in contemporary gardens where you want the stone to complement the design rather than dominate it.

Our limestone range includes Kota Blue, Tandur Grey, and Tandur Yellow — cool blues, greys, and warm creams that suit both modern and traditional settings.

Price: From £25/m² delivered.

Pros: Refined, understated appearance. Smoother and finer-grained than sandstone. Subtle colour variation. Elegant in contemporary and formal settings.

Cons: More porous than sandstone — stains more readily. Softer — scratches more easily from furniture. Sealing is strongly recommended. Reacts badly with acid (surface etching). 20-30% more expensive than sandstone.

Granite Paving Slabs

Granite is the hardest natural stone you can buy for paving. Extremely dense, virtually non-porous, and practically indestructible. It's overkill for a simple garden patio, but if durability is your priority — or if you need paving that can handle vehicle traffic — granite is the answer.

Our granite range includes paving slabs, setts, and cobbles in silver grey, dark grey, and black. Flamed finish for anti-slip grip.

Price: From £27/m² delivered.

Pros: Hardest natural stone. 50+ year lifespan. Virtually zero maintenance. Handles vehicle traffic (suitable for driveways). Flamed surface provides excellent grip.

Cons: Narrower colour range than sandstone. Less visual warmth. Heavier and harder to cut. Premium price. Can look austere in soft garden settings.

Slate Paving Slabs

Slate is the drama queen of natural stone paving — deep charcoals and blacks with natural riven texture that creates a striking contrast against green planting and pale walls. It's a statement choice rather than a safe choice, and it suits gardens where you want the paving to make an impact.

Our slate range includes both riven and calibrated slabs in charcoal, blue-black, and multi-tonal finishes.

Price: From £25/m² delivered.

Pros: Dramatic dark tones. Natural riven texture. Creates strong visual contrast. Makes planting and furniture stand out. Distinctive character.

Cons: Limited colour range (dark tones only). Can look cold in large areas without planting to warm it. Riven surface collects debris in crevices. Lighter scratches show on dark surfaces.