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South West England
Airtightness Tester
Consultant
Energy Consultants

Oakland Energy Ltd

I’m a highly experienced On Construction Domestic Energy Assessor (OCDEA) specialising in delivering clear, compliant, and practical energy solutions for residential construction. My work includes: SAP calculations for new builds, conversions and extensions Energy Statements Part L and Part G compliance TM59/Part O dynamic modelling Psi‑value assessments for projects nationwide.

Also offering air tightness testing across Cornwall.