Lay a gravel patio.

Gravel is the cheapest patio surface you can install in the UK — and arguably the most underrated. Done well, with proper sub-base, edging, and either a stabilisation grid or self-binding gravel, it gives a cottage-garden charm that no slab patio can match. This guide covers what gravel patios actually cost in 2026, the gravel types available, and the stabilisation options that turn a loose surface into something you can walk on without sinking.

"Plain gravel on the lawn" is what most people picture, but proper installation involves sub-base prep, edging, and increasingly a plastic grid or self-binding stone to keep it stable.

What Does the Work Involve?

• Excavation to 100–150 mm.
• Membrane (geotextile) to suppress weeds.
• Compacted MOT Type 1 sub-base (75–100 mm).
• Optional stabilisation grid (plastic honeycomb).
• 30–50 mm of decorative gravel laid in.
• Edge restraints — timber, stone, or aluminium.

Typical Costs

Gravel is the cheapest patio per m² by a wide margin. Stabilisation adds cost but turns a hard-to-walk surface into a firm one.

How Long Does It Take?

• 20 m² gravel patio: 1–2 days.
• With stabilisation grid: 2 days.
• Maintenance: top up gravel every 2–3 years, rake periodically.

DIY or Professional?

Gravel is the most DIY-friendly patio. A weekend's work for a confident DIYer. Where pros earn their money is the sub-base prep and edging — get those right and the surface lasts decades; get them wrong and gravel migrates onto your lawn within a year.

Choosing the Right Tradesperson

• Confirm sub-base depth — 75 mm minimum for foot traffic.
• Discuss edging — without it, gravel migrates everywhere.
• Discuss stabilisation grid if you want a wheelchair-friendly or barbecue-table surface.
• Look at completed gravel jobs over 3 years old — neat, contained gravel is the test.

UK Regulations

• Gravel is inherently permeable — passes SuDS rules automatically.
• No planning permission needed regardless of size in front gardens.
• One of the easiest paving choices for compliance.

Common Problems

• Gravel migration — without edge restraint, gravel ends up on the lawn or in the house. Solid edging essential.
• Weeds breaking through — membrane fails over years. Plan to top up gravel and treat weeds periodically.
• Difficult to push wheelchairs / prams / mowers — loose gravel sinks under wheels. Stabilisation grid solves it.
• Cats using as litter — common in gravel areas. Coarser gravel or pebbles discourage.
• Gravel "thinning out" — natural settling and tracking. Top up every couple of years.

Frequently Asked Questions