OAKLAND ENERGY LTD
OAKLAND ENERGY LTD
  • HOME
  • EXTENSIONS
  • NEW BUILDS
  • CONVERSIONS
  • SAP CALCULATIONS
  • OVERHEATING ASSESSMENTS
  • WATER EFFICIENCY CALCS
  • THERMAL BRIDGING
  • EPC
  • AIR TESTING
  • More
    • HOME
    • EXTENSIONS
    • NEW BUILDS
    • CONVERSIONS
    • SAP CALCULATIONS
    • OVERHEATING ASSESSMENTS
    • WATER EFFICIENCY CALCS
    • THERMAL BRIDGING
    • EPC
    • AIR TESTING
  • HOME
  • EXTENSIONS
  • NEW BUILDS
  • CONVERSIONS
  • SAP CALCULATIONS
  • OVERHEATING ASSESSMENTS
  • WATER EFFICIENCY CALCS
  • THERMAL BRIDGING
  • EPC
  • AIR TESTING

SAP CALCULATIONS - NEW BUILDS

Building a new home means meeting strict energy‑efficiency standards under Part L of the Building Regulations. Every new dwelling needs SAP Calculations to show the design is compliant before construction begins. 

 

What SAP Calculations Do 

  • Confirm your new build meets Part L requirements
  • Assess insulation, heating, ventilation and overall energy performance
  • Provide the SAP score, predicted EPC rating and compliance reports for Building Control


What We Provide

  • SAP 10 Calculations for new dwellings
  • Clear guidance on any changes needed to achieve compliance
  • Support from design stage through to final sign‑off
  • EPC lodgement




Oakland Energy Ltd - Registered in England & Wales No. 11599703

Registered office: 8 Lodge Drive, Truro, Cornwall, TR1 1TX

Copyright © 2026 oakland energy ltd - All Rights Reserved.

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  • HOME
  • EXTENSIONS
  • NEW BUILDS
  • CONVERSIONS
  • SAP CALCULATIONS
  • OVERHEATING ASSESSMENTS
  • WATER EFFICIENCY CALCS
  • THERMAL BRIDGING
  • EPC
  • AIR TESTING
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