If you’re in Surrey or East Sussex and thinking about a new deck, the first question is almost always: what’s it going to cost? At 5 Star Decking, we’ve installed hundreds of decks across the region — from composite in Reigate to hardwood terraces in Tunbridge Wells — so we know exactly what homeowners are spending in 2026.
Average Decking Costs in Surrey & East Sussex (2026)
| Deck Type | Typical Size | Estimated Cost |
|---|---|---|
| Pressure-treated timber | 20–30m² | £2,500–£4,500 |
| Composite decking | 20–30m² | £4,500–£8,000 |
| Hardwood (Iroko / Ipe) | 20–30m² | £5,500–£10,000 |
| Composite + balustrade | 20–30m² | £6,000–£12,000 |
All prices include materials, labour, and waste removal. VAT may be applicable.
What Affects the Price?
- Material choice — Composite costs more upfront but lasts 25+ years with almost no maintenance. Treated timber is cheaper initially but needs annual oiling and care.
- Ground conditions — Surrey’s hilly terrain (East Grinstead, Oxted, Godstone) often means taller subframe structures, which can add £500–£2,000 to the build.
- Balustrades & steps — Glass, timber, or metal balustrades on raised decks typically add £150–£250 per linear metre.
- Shape & complexity — Curved edges, multiple levels, or wrap-around designs increase labour time and cost.
- Planning permission — Most ground-level decks under 30cm don’t need it, but raised decks or those near a boundary may require consent from your local authority.
Composite vs Timber: Which is Better Value?
Surrey’s climate — wet autumns, frosty winters, hot dry summers — is hard on untreated timber. Composite decking from brands like Dino, Trex, and Millboard is engineered to handle all of this without warping, splitting, fading, or going green. Over a 10-year period, composite frequently works out cheaper once you factor in the oiling, sanding, and replacement boards that timber requires.
Areas We Cover
We install decking across Surrey, East Sussex, and West Sussex including: Reigate, Redhill, Crawley, East Grinstead, Horley, Oxted, Caterham, Lingfield, Godstone, Tonbridge, Tunbridge Wells, Sevenoaks, Westerham, Edenbridge and surrounding villages.
Get a Free, No-Obligation Quote
Every garden is different — we always visit in person to take measurements and discuss your vision before quoting. No pressure, no hidden charges, and we aim to respond within 24 hours.
📞 Call us: 07784 617 176 | Request a free quote →