UK · Updated 2026 · How-to
How to Source Surplus PIR Insulation in Portsmouth: 2026 Step-by-Step
Sourcing PIR insulation in Portsmouth for the first time can feel like a maze. This 2026 walkthrough takes you from initial spec through to delivered stock, using South East's established surplus and reclamation network.
Step 1: Nail the spec
- Size, quantity, grade for your PIR insulation
- Timeline for site delivery
- Storage plan
- Budget bracket
Step 2: Search Portsmouth supply
- SurplusBuilder filtered to PO1, PO4 and PO5
- South East yards within a 30-mile radius
- Facebook Marketplace collection listings
- Direct enquiries to demolition contractors
Step 3: Verify and negotiate
- Kingspan Kooltherm, Celotex GA4000, Recticel Eurothane — factory-fresh over-orders
- Full 1200×2400 boards, uncut, in original packaging
- Same lambda value (0.022 W/mK) as new merchant stock
Step 4: Delivery / collection
South Coast next-day £55–£90
Frequently asked questions
+How long does sourcing take in Portsmouth?
Same-week for common PIR insulation. 2–4 weeks for heritage-grade or unusual specs.
+How long can PIR be stored?
Indefinitely in original wrapping, out of direct sun.
+Can I source remotely?
Yes — most yards send photo dossiers and hold with a deposit.
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