SAP Assessments

What is a SAP Assessment?

A SAP (Standard Assessment Procedure) Assessment is the UK government’s approved method for assessing and comparing the energy and environmental performance of new residential buildings. It is a legal requirement for all new build homes, as well as conversions and some extensions, under Part L of the Building Regulations.

The SAP Assessment provides a calculation of your property’s energy efficiency and carbon emissions. It also determines the required Energy Performance Certificate (EPC) for new dwellings. Without a compliant SAP report, your project cannot gain Building Control approval.

SAP Assessment Services

Who Needs a SAP Assessment?

You will need a SAP Assessment if you are:

  • Constructing a new dwelling
  • Converting a property into residential use (e.g., barn to house)
  • Creating a dwelling through a material change of use
  • Building a large extension that includes multiple rooms and fixed heating

Whether you’re a developer, architect, homeowner or builder, SAP Assessments are essential to avoid costly delays and ensure your project meets UK energy compliance standards.

What Does a SAP Assessment Involve?

Our qualified SAP assessors will work closely with you to gather plans and specification details such as:

  • Floor plans, elevations, and sections
  • Construction specifications (walls, floors, roofs, insulation)
  • Heating and hot water systems
  • Ventilation strategy
  • Renewable technologies (if applicable)

Using this data, we generate a digital energy model of the building and calculate key performance indicators like:

  • Energy Efficiency Rating (EER)
  • Dwelling Emission Rate (DER)
  • Target Emission Rate (TER)

We’ll then provide you with a detailed SAP Report to support your building control application.

Latest Article

Two people looking at a house drawing.
01/06/2025

What Is a SAP Assessment and Why Does Your Property Need One?

A SAP assessment is a key requirement for new residential buildings in the UK. SAP stands for Standard Assessment Procedure, the government-approved method for measuring...

Why Choose Us for Your SAP Assessment?

At SAP Assessment UK, we pride ourselves on offering a fast, professional, and competitively priced service. Our goal is to make the compliance process simple and stress-free so you can focus on building with confidence.

Here’s what sets us apart:

  • Same-day quotes and quick turnaround times
  • Fully qualified and accredited assessors
  • Expert advice to help improve SAP scores if needed
  • Support with Building Control submissions
  • Friendly and responsive customer service

Whether you’re working on a single dwelling or a multi-plot development, we tailor our service to suit your project requirements.

Further Services

Subtitle

SAP Assessments

We provide fast, fully compliant SAP Assessments for new builds, conversions, and extensions—ensuring your project meets Part L Building Regulations and achieves energy efficiency targets.

Our expert SAP Assessments are designed to help you meet Part L Building Regulation requirements with ease. We work with developers, architects, and homeowners to deliver accurate, compliant energy calculations for new builds, conversions, and extensions. With fast turnaround times and clear communication, we make compliance simple, reliable, and stress-free.

Read More

SAP Assessments

We provide fast, fully compliant SAP Assessments for new builds, conversions, and extensions—ensuring your project meets Part L Building Regulations and achieves energy efficiency targets.

Our expert SAP Assessments are designed to help you meet Part L Building Regulation requirements with ease. We work with developers, architects, and homeowners to deliver accurate, compliant energy calculations for new builds, conversions, and extensions. With fast turnaround times and clear communication, we make compliance simple, reliable, and stress-free.

Read More

SAP Assessments

We provide fast, fully compliant SAP Assessments for new builds, conversions, and extensions—ensuring your project meets Part L Building Regulations and achieves energy efficiency targets.

Our expert SAP Assessments are designed to help you meet Part L Building Regulation requirements with ease. We work with developers, architects, and homeowners to deliver accurate, compliant energy calculations for new builds, conversions, and extensions. With fast turnaround times and clear communication, we make compliance simple, reliable, and stress-free.

Read More