UK · Updated 2026 · Explainer

Surplus PIR Insulation for Conservation Projects in Edinburgh: 2026 Planning Guide

Edinburgh's conservation areas and listed buildings routinely mandate matching reclaimed materials. This 2026 guide walks through planning acceptance, evidence requirements, and how to source PIR insulation that will pass a Scotland conservation officer's inspection.

What Edinburgh conservation officers ask for

  • Sample brick/tile/beam presented on site
  • Photographic record of source (yard, salvage batch)
  • Written provenance where available (demolition site, era)
  • Matching pointing/mortar spec for brickwork

Where to source planning-acceptable stock in Edinburgh

  • Reclamation yards with proven Scotland track records
  • SurplusBuilder heritage-grade listings
  • Salvage lots from local demolition inside a 30-mile radius
  • Cross-referrals via conservation architects

Typical costs for conservation-grade PIR insulation

GradeTypical priceNotes
Job-lot / bulk£8.00 per m²Merchant clearance, palletised
Standard graded£18.00 per m²Sorted, ready-to-fit stock
Heritage / premium£28 per m²Character grade, hand-picked

Documentation you should keep

  • Invoices with yard address and batch reference
  • Photos of stock on arrival at site
  • Method statement for laying/fixing
  • Any lab test results (strength, absorption)

Frequently asked questions

+Does Edinburgh accept reclaimed for Grade II works?

Yes — reclaimed is usually preferred over new for Grade II and Grade II* repairs.

+Is surplus PIR the same spec as new?

Yes — surplus is factory-fresh, just over-ordered. Same BBA cert and lambda value.

+Do I need a heritage consultant?

For Grade I and Grade II* yes. For local conservation area consents, a good architect suffices.

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