02 Technical Services

Whole Life Carbon Assessment

We deliver lifecycle analysis of embodied and operational carbon, aligned with GLA, UKNZCBS and RICS guidance, informing design, procurement and delivery decisions to reduce carbon and improve asset performance.

We deliver fully accredited SAP calculations and Energy Performance Certificates (EPCs) for new and existing domestic and non-domestic buildings. Whether you're developing, converting, or upgrading an asset, we provide fast, accurate assessments that meet Building Regulations and unlock compliance with planning, funding, and sustainability requirements.

But we don’t stop at certification. Our approach integrates SAP performance into your wider net zero and ESG ambitions, giving you clarity on what to improve, when to act, and how to maximise building value.

Where We Work

UK

Europe

Who This Is For

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Who We Support

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Why This Service Exists

SAP calculations and EPCs are essential — but most are treated as transactional outputs. That means missed opportunities to reduce risk, avoid penalties, and improve long-term asset performance.

At LifeProven, we use SAP as a strategic tool. We don’t just calculate performance — we show you how to improve it. Our assessments are fully integrated with net zero planning, operational cost reduction, and tenant alignment strategies — all delivered by experienced, accredited professionals.

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What We Do

01

SAP Calculations

  • Design SAPs — predictive energy performance modelling for new builds, conversions, and extensions
  • As-Built SAPs — final certification to verify compliance post-construction
  • Conversions & Material Change of Use — SAP assessments to meet Part L1B requirements
  • Excess Glazing Justification — SAP-based DER/TER modelling to maintain design freedom
  • U-Value calculations — detailed thermal performance assessments for building elements
  • Performance gap analysis — bridging the difference between design and as-built performance

02

EPC Certification

  • Energy Performance Certificates issued for domestic and non-domestic assets
  • Legal requirement for sale, lease, or completion of new dwellings
  • Outputs aligned with leasing, funding, and regulatory expectations
  • Issued promptly by accredited EPC assessors with verified SAP methodology

03

EPC Improvement Plans

From compliance to enhance performance — strategic EPC upgrades, tailored to your building.

We offer detailed EPC audits for existing assets — analysing current performance and developing a fully costed, prioritised improvement plan. Each recommendation is ranked using a weighted matrix based on:

  • EPC uplift potential
  • Cost to implement
  • Occupier disruption risk
  • Planning constraints or implications
  • Embodied carbon impact

Whether you’re align with future MEES regulations, enhance asset performance or secure sustainability linked finance, our EPC Improvement Plans provide a clear roadmap to better ratings, lower emissions, and future-ready compliance — all tailored to your specific asset and business case.

Want to dive deeper? Click here to find out more about the service we offer

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Want to dive deeper? Click here to find out more about the service we offer

What You Get

Fully compliant SAP calculations — design and as-built, aligned with Part L

Fast, accurate EPC certification — for legal completion, sale, or lease

Clear route to EPC improvement — with prioritised actions across cost, disruption and carbon impact

Smarter design support — bridging compliance and long-term ESG strategy

Confidence in outcomes — from experienced, accredited assessors using government-approved tools

Case Studies

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