UK · Updated 2026 · Buying guide
Wholesale Surplus PIR Insulation in Cardiff: 2026 Trade Buyer's Guide
Trade buyers running fit-outs, developments or merchant clearance in Cardiff need reliable wholesale supply. This 2026 guide walks through minimum orders, trade-only listings, and how to open standing accounts with Wales surplus suppliers.
Wholesale pricing in Cardiff
| Grade | Typical price | Notes |
|---|---|---|
| Job-lot / bulk | £8.00 per m² | Merchant clearance, palletised |
| Standard graded | £18.00 per m² | Sorted, ready-to-fit stock |
| Heritage / premium | £28 per m² | Character grade, hand-picked |
Trade-account benefits
- Standing 5–15% discount vs one-off buyers
- Priority notification on new stock in your postcode
- Consolidated invoicing and 30-day terms
- Direct WhatsApp lines to yard managers
Who runs wholesale PIR insulation supply in Wales
- Reclamation yards inside CF10, CF11 and CF14
- Regional demolition contractors with surplus arms
- National merchants with clearance divisions
- SurplusBuilder verified trade sellers
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 PIR insulation, a hiab drop is usually more economical than multiple van runs.
Frequently asked questions
+Do I need a trade account for wholesale in Cardiff?
Most yards accept ad-hoc trade purchases but reserve the best pricing for account customers.
+Is wholesale PIR insulation VAT-inclusive?
Prices from VAT-registered sellers are shown ex-VAT in trade listings. Retail listings default to VAT-inclusive.
+Is surplus PIR the same spec as new?
Yes — surplus is factory-fresh, just over-ordered. Same BBA cert and lambda value.