Garden landscaping costs in Wales 2026
Patio costs
Patio installation is one of the most common garden projects in Wales. Costs vary significantly by material choice:
| Material | Cost per m² (supply and fit) |
|---|---|
| Standard concrete block paving | £60–110 |
| Premium block paving (Marshalls, etc.) | £90–140 |
| Indian sandstone | £80–140 |
| Porcelain (standard) | £90–160 |
| Porcelain (premium, large format) | £130–200 |
| Natural Welsh slate | £100–170 |
| Gravel (with edging) | £35–60 |
Add to patio costs:
- Preparation and excavation: included in above for standard depths (150mm sub-base)
- Extra drainage (clay soil areas): £15–30/m²
- Steps (each): £150–400
- Edging strips: £15–25/metre
A typical 30m² patio in Welsh sandstone or porcelain costs £2,400–4,800 fully installed, including edging and drainage.
Decking costs
| Material | Cost per m² (supply and fit) |
|---|---|
| Pressure-treated softwood | £100–160 |
| Hardwood (Ipe, Bangkirai) | £180–280 |
| Composite (e.g., Trex, Millboard) | £160–280 |
| Raised decking (per m² additional) | +£40–80 |
For Welsh coastal areas (Prestatyn, Porthcawl, Tenby), composite or hardwood decking is strongly recommended over softwood, salt air degrades pressure-treated timber much faster than inland locations.
Lawn and turfing costs
| Job | Typical cost |
|---|---|
| Turfing (supply and lay) | £8–15/m² |
| Seeding (supply and prepare) | £3–6/m² |
| Lawn renovation (scarify, aerate, overseed) | £150–400 |
| New lawn preparation (topsoil, level, turf) | £12–22/m² |
Standard Welsh turf (ryegrass/fescue blend) is suitable for the climate. For lawns in heavy shade (common in valley gardens), specify a shade-tolerant mix.
Fencing costs
| Type | Cost per metre (supply and fit) |
|---|---|
| Closeboard fence panel (6x6ft) | £55–90 |
| Featherboard closeboard | £65–100 |
| Trellis top panel | £75–110 |
| Post and rail (agricultural) | £20–40 |
| Metal railing | £80–180 |
| Brick/block wall (1m height) | £200–350 |
Fence posts must be concreted in (not just driven) for Wales's wind conditions. Specify posts with concrete in your quote.
What affects landscaping costs?
Soil type, clay soil (common across South Wales valleys) requires deeper sub-bases and often drainage channels, adding 15–25% to patio costs. Sandy coastal soils are easier to work.
Slope, valley gardens on significant slopes cost more. Manual excavation (when machinery can't access) adds substantial labour cost.
Access, terraced houses, especially in Valleys towns, often have limited side access. Machinery can't reach most back gardens; all materials must be wheeled through the house. This adds significantly to labour time.
Distance from Cardiff/Swansea, rural Wales and North Wales landscapers have lower day rates but may charge travel time for distant jobs.
Season, spring and summer are peak season; autumn and winter bookings often come at a 10–20% discount. Welsh winters are mild enough for most landscaping work.
Always get quotes after a site visit, phone quotes for complex or sloped Welsh gardens are meaningless.