(Type your query in the field above and press enter to search)

What is a SAP Test?

A SAP test, or SAP Calculation is required for all new and conversion residential schemes in the UK.

We will work with you to ensure that your build meets the SAP and Part L requirements – using the most cost effective solutions.

SAP Test or AssessmentWhether you are designing a new build, conversion or extension – our job is to help you through the SAP assessment process quickly and effortlessly.

We work with our clients from very early in the design process to ensure that any issues are ironed out before they become a headache.

The latest Part L regulations provide further challenges to designers and builders alike. Building fabric is being driven to higher and higher performance, and new Co2 emission targets mean that renewable technologies and efficient controls may now need to be considered for even the most basic of homes.

A SAP Test made easy….

  • Everything you need – From Design PEA reports to EPC
  • Guaranteed pass – We wont fail your designs
  • Experienced assessors to guide you through
  • One price – no hidden extras
  • 48 hour service if you need it fast
  • Available as part of our New Build Compliance Pack
  • Discounts for multiple units

What is a SAP Test?

SAP is the standard procedure for the energy assessment of dwellings, as set by government. A SAP Assessment measures CO2 emissions, energy costs and thermal performance of building elements.

If you are creating new dwellings you will be asked to provide a SAP assessment with your building regulations application. You may also require a SAP assessment if you are extending or renovating a property, or instigating a change of use – for example creating flats from a single dwelling or a barn conversion.

Further reading….

Would you like to discuss your project?

Call us for a chat on 0330 055 34 05 or email

Recent Projects

"HPW Architecture Ltd engaged Build Energy to ensure we delivered a commercially viable solution. From the very first introductory meeting they provided a first class service by helping to demystify the whole process and demonstrated excellent knowledge. We have found their experience and advice invaluable and would have no hesitation recommending their services"

Ben Jepson
- HPW Architecture

Contact us

We are always there to help. We'd love to hear from you!

Find Us