UK · Updated 2026 · How-to

Reclaimed Granite Setts for Energy Retrofit in Sheffield: 2026 Sourcing Guide

Sheffield retrofits — from PAS 2035 refurbs to EnerPHit self-builds — rely on high-spec materials at cost. Surplus and clearance stock delivers the same certified spec at 40–60% less. Here's the 2026 sourcing map for Yorkshire.

Retrofit-relevant granite setts sources

  • Merchant clearance on certified stock
  • Manufacturer over-orders (PIR, mineral wool, plasterboard)
  • Cancelled project surplus in your postcode
  • Regional trade Facebook groups

Certification you must preserve

  • BBA certificate on insulation and boards
  • Batch/lot number for U-value calculations
  • Fire rating on partition materials
  • Datasheets for PAS 2035 evidence packs

2026 Sheffield pricing

GradeTypical priceNotes
Job-lot / bulk£65 per m²Merchant clearance, palletised
Standard graded£98 per m²Sorted, ready-to-fit stock
Heritage / premium£130 per m²Character grade, hand-picked

Collection and delivery inside Sheffield

Most Sheffield sellers hold stock inside S1, S6 and S11 and offer next-day pallet £45–£75. For loads over a tonne of granite setts, a hiab drop is usually more economical than multiple van runs.

Frequently asked questions

+Does surplus granite setts count for PAS 2035?

Yes when spec and certification are preserved. Keep batch numbers and BBA certificates with your evidence pack.

+Can granite setts take vehicles?

Yes — full carriageway-rated at 200mm depth or 100mm on a bound base.

+Can I use surplus on ECO4-funded work?

Yes — ECO4 assessors care about spec and installation quality, not new-vs-surplus provenance.

Related guides

More SurplusBuilder guides