UK · Updated 2026 · Buying guide
Surplus Surplus EPS Insulation in Cardiff: 2026 Prices, Sellers and Delivery
Cardiff is the Welsh capital's fast-growing renovation market. That makes it one of the UK's best cities to source surplus and reclaimed EPS. This guide covers 2026 Cardiff pricing, where the Wales supply concentrates, and how to collect or arrange delivery on the same or next working day.
2026 Cardiff prices for surplus EPS
Prices below reflect live SurplusBuilder listings inside CF10, CF11 and CF14 plus data from three regional yards, sampled Q1 2026.
| Grade | Typical price | Notes |
|---|---|---|
| Job-lot / bulk | £4.00 per m² | Merchant clearance, palletised |
| Standard graded | £11.00 per m² | Sorted, ready-to-fit stock |
| Heritage / premium | £18.00 per m² | Character grade, hand-picked |
What to look for in Cardiff EPS
- EPS70, EPS100, EPS200 grades — full BBA cert
- Standard 1200×2400 sheets, 25–200mm thicknesses
- Ideal for floor insulation, raft foundations, ICF
Why buy surplus EPS in Wales
- 40–60% cheaper than merchant retail
- Same compressive strength as new
- Lighter and easier to cut than PIR
Collection and delivery inside Cardiff
Most Cardiff sellers hold stock inside CF10, CF11 and CF14 and offer South Wales next-day £48–£75. For loads over a tonne of EPS, a hiab drop is usually more economical than multiple van runs.
Frequently asked questions
+What's a fair 2026 price for surplus EPS in Cardiff?
Expect £4.00–£18.00 per m² depending on grade. City-centre premium runs 5–15% over regional averages.
+Where can I use EPS?
Under-floor, raft foundations, external wall render systems, and cavity walls (EPS100+).
+Is EPS fire-safe?
EPS is combustible — always use behind fire-rated linings.
+How fast can I collect from a Cardiff seller?
Most listings inside CF10, CF11 and CF14 allow same or next-working-day collection. Delivery: South Wales next-day £48–£75.