BER Upgrade Cost Check
What it takes to get from your BER to your target — and what it costs
L-BR-001 v1.16.1
Legacy Business Engineers
Building Details
BER Upgrade Assessment
BER Scale — Current vs Target
Recommended Upgrade Pathway
Typical Measures Commonly Needed
| Measure | Category | Indicative Cost | BER Impact | Priority |
|---|
SEAI Grant Eligibility
Key Barriers
⚠️ Indicative screening result only — based on benchmark and profile inputs, not site measurements or a formal energy audit. Do not rely on this output for compliance, investment approval, or contractor instruction without project-specific review.
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Got the answers? Here's what to do next
This tool provides screening-level guidance. For a building-specific review of performance, systems, condition, upgrade options, and practical next steps, move to an S3 Performance Audit.
S3 Performance Audit / Energy & Carbon Strategy | 10–15 working days | From €8,000 + VAT
📊 See what a Performance Audit delivers — Thornfield Hotel sample
View Sample →
Standards: TGD Part L 2021 · S.I. 243/2012 · CIBSE AM15 · CIBSE LG7 · EN 12464-1
Legacy Business Engineers