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.