SAP Assessments

Made simple and compliant

Our Approach

Standard Assessment Procedure is the UK’s approved method for measuring energy efficiency of all residential buildings. Think of it as your building’s energy report card.

Black background with a repeating pattern of white geometric shapes arranged in a grid.
A stylized house outline with a green leaf and the word 'eco' inside, connected to a rising green in SAP assessments and giving houses a more efficient build,

Why SAP matters?

SAP can affect a project in Building regulations and conversions. It may effect the existing insulation, glazing, heating systems with running costs and long-term energy performance. A poorly considered SAP strategy can lead to late design changes, added costs and much more.

Future-Proofing

SAP assessments generate EPC ratings, which affect:

  • Property value

  • Marketability

  • Mortgage and lender acceptance

  • Rental compliance

Design Decisions Backed by Data

SAP provides measurable performance data that informs:

  • Fabric-first strategies

  • Heating and renewables selection

  • Sustainability targets

These assessments help reduce energy costs, minimize environmental impact and enhance overall performance.

EPC ratings also support regulatory compliance and inform smarter, long-term energy investment decisions.