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How to Lay a Gravel Driveway — Step-by-Step UK Guide
Complete guide to laying a gravel driveway in the UK, from excavation and membrane through to edging and gravel spreading.
What You'll Need
Tools
- Spade and pickaxe
- Wheelbarrow
- Whacker plate compactor (hire)
- Spirit level
- String line and pegs
- Rake
- Tape measure
- Stanley knife (for membrane)
Materials
- Type 1 MOT sub-base — 200mm compacted
- Weed membrane (heavy-duty geotextile)
- Decorative gravel — 50mm depth
- Edging (treated timber, metal, or block)
- Gravel retention grids (optional but recommended)
- Membrane pins
Before You Start
- Check for underground services using a CAT scanner, especially near the house.
- If creating a new vehicle crossover, apply to your local council for a dropped kerb — this typically takes 4-8 weeks and costs £800-£2,000.
- Plan for drainage — gravel is permeable, but the sub-base may need a slight fall towards a soakaway or lawn edge.
- Use our Gravel Calculator for aggregate quantities, Type 1 Sub-Base Calculator for sub-base volumes, and Weed Membrane Calculator for membrane coverage.
Step-by-Step Instructions
Step 1: Mark Out and Excavate
Mark out the driveway using string lines. Excavate to 250-300mm depth below the desired finished level. Remove all topsoil and vegetation. Keep the excavation tidy with straight edges.
Step 2: Install Edging
Install permanent edging before the sub-base. Options include treated timber boards (50 x 150mm staked with pegs every 600mm), metal lawn edging, or a soldier course of bricks on a mortar bed. The edging must be strong enough to contain the gravel under vehicle traffic.
Step 3: Compact the Sub-Grade
Compact the exposed earth with a whacker plate. If the ground is clay, consider a layer of geotextile separation membrane before the sub-base to prevent clay contaminating the stone.
Step 4: Lay the Sub-Base
Spread Type 1 MOT in layers no more than 75mm deep. Compact each layer with the whacker plate before adding the next. Build up to 200mm compacted depth. Create a slight camber (crown in the centre) or crossfall to shed water towards the edges.
Step 5: Lay Weed Membrane
Roll out heavy-duty weed membrane over the compacted sub-base. Overlap sheets by at least 150mm. Pin the membrane to the sub-base with membrane pins at 300mm intervals along the overlaps and edges. The membrane prevents gravel sinking into the sub-base and stops weed growth.
Step 6: Install Gravel Grids (Optional)
For high-traffic areas, lay gravel retention grids on top of the membrane. These honeycomb panels keep gravel in place, prevent rutting and make the surface easier to walk and drive on. They are particularly worth the cost on sloped driveways.
Step 7: Spread the Gravel
Spread decorative gravel to a depth of 50mm (approximately 100kg per m²). Use a landscaping rake to achieve an even finish. Avoid overfilling — too much loose gravel makes driving and walking difficult.
Step 8: Compact and Finish
Lightly compact the gravel with the whacker plate or simply let traffic bed it in over the first few weeks. Top up any thin spots after a month. The gravel will settle by 10-15% over the first season.
Common Mistakes to Avoid
- Skipping the sub-base: Gravel laid directly on soil sinks into the ground within a year, especially in winter.
- No edging: Without proper edging, gravel migrates onto lawns, paths and roads. This is the single biggest cause of gravel driveway frustration.
- Using rounded gravel: Rounded pea gravel rolls under tyres and feet. Angular stone locks together and stays put.
- Too much gravel: More than 50mm of loose gravel makes driving and walking difficult — tyres dig in and you get ruts.
- No membrane: Without a membrane, gravel works its way into the sub-base and weeds push through within a season.
Cost Estimate (2026 UK Prices)
| Item | Typical Cost |
|---|---|
| Type 1 MOT sub-base (per tonne) | £30-£45 |
| Decorative gravel (per tonne) | £40-£90 |
| Weed membrane (per m²) | £0.50-£1.50 |
| Gravel retention grids (per m²) | £8-£15 |
| Timber edging (per 2.4m length) | £8-£15 |
| Whacker plate hire (per day) | £35-£50 |
| Total for a 30m² driveway (DIY) | £800-£1,800 |
Use our Gravel Calculator, Type 1 Sub-Base Calculator and Weed Membrane Calculator for exact quantities.
Next up: related pages
Frequently Asked Questions
For a driveway taking cars, you need a 200mm compacted Type 1 sub-base topped with 50mm of decorative gravel (20mm angular or 10-20mm pea gravel). Total excavation depth is around 250-300mm. For pedestrian paths, 100mm sub-base and 30mm gravel is sufficient.
Gravel is a permeable surface, so no planning permission is needed even if your front garden exceeds 5m². This is one of the big advantages of gravel over block paving or tarmac. However, if you are creating a new vehicle crossover (dropped kerb), you need council approval.
Angular gravel (e.g., 20mm golden flint, Cotswold chippings, or granite) is best for driveways because it locks together and does not scatter as much as rounded pea gravel. Avoid anything over 20mm for driveways — it is uncomfortable to walk on and moves more easily.
Install sturdy edging (treated timber, metal, or block) around the perimeter. At the entrance, a recessed grid (gravel retention grid) helps. You can also lay a strip of block paving or tarmac at the entrance where it meets the pavement.
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Last updated: April 2026
Verified against UK standards · estimates only, confirm with your supplier.