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Why Choose us ?

  • We have delivered over 10,000 Energy Performance Certificates (EPCs)

  • We regularly work with Architects, Local Authorities and Private Developers.

  • We've worked in the EPC industry since its beginning in 2007

I love the process of seeing a new build project go from a design on paper to an energy efficient building ready for use. All our Energy Assessors are fully accredited with Elmhurst Energy, and are regularly independently audited for work quality and we post these results for transparency. You can read more about that here

 

We really want and can help you on your next, or current project in any of the following ways: 

  • SAP Calculations for New Build Projects

  • SAP Calculations for Extension Projects

  • SBEM Calculations for Commercial properties

  • BRUKL Certificates for Commercial projects

  • New Build EPCs (Energy Performance Certificates)

  • Excessive Glazing SAP Calculations (Government Guidance download here)

  • Water Efficiency Calculations (Approved Document G Building Regulations) 

  • Setting up a professional construction project

  • Designing & implementing a realistic Construction Project Schedule 

  • Home Energy Model, SAP 10.3 2026

Please feel free to whats app me or fill in the online form, and we can chat about your next project.

Meet the Team

Justin Barker, SBEM calculations specialist. SAP and BRUKL calculations

Owner, Sap2Sbem  

Justin Barker 

Justin has been working in the Construction Industry since the late 1990's (giving away his age a bit there!) and the Energy Efficiency industry since 2007.

 

In 2022 at the end of the COVID pandemic Justin relocated to his wife's homeland, Spain, and regularly works on SAP and SBEM projects throughout England, Scotland and Wales.

 

Justin is a qualified Energy Assessor (dipOCDEA, dipNDEA, dipDEA, dipGDEA) for New Build SAP Calculations, SBEM Calculations for Commercial Buildings, New Build EPCs and Commercial EPC's. He is also a Internal Verifier for construction. 

In his spare time he loves going to the beach, swimming in the sea, and giving as much time as possible to charity interests. 

 

Justins passion is woodwork and antique furniture restoration, and at present is making a traditional Spanish guitar! 

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SAP specialist for SAP calculations for new build houses. SAP calcualtions for extensions

SAP Specialist 

David Lloyd 

Meet the face behind the name. David has been working in the energy efficiency industry since the introduction of EPCs in 2008. Justin and David have worked together through the years on and off since this time.

 

Often affectionately referred to by Justin as 'The Judge', David has a wealth of knowledge in producing SAP Calculations and has helped many complex residential projects achieve Part L compliance.

 

David has also written many Energy Statements, Climate Change and Sustainability Statements, and Excessive Glazing Calculations to accompany New Build SAP Projects.

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Justin Barker,  On Construction Assessor and Non Domestic Assessor. Owner of sap2sbem

Become a part of our journey 

We would love to hear from you.  We update our website regularly with completed projects, you can see some of our recently completed projects here.

Please call us, or fill out the online form for a quote and see why so many people up and down the UK trust us with their New Build SAP or SBEM Project. 

"Probably the best deals in the UK for New Build SAP and SBEM Calculations."

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