| Measure Category | Low Estimate | High Estimate | β¬/mΒ² | Notes |
|---|
This tool provides screening-level guidance. For a building-specific review of condition, replacement priorities, upgrade costs, funding options, and a costed retrofit programme β send us what you have. We'll confirm scope and fee within 4 hours.
S3 Performance Audit / Energy & Carbon Strategy | 10β15 working days | From β¬8,000 + VAT