Planning Stage

Design and Construction

Completion & Post Completion

SAP Calculations: Your Key to Energy-Efficient Homes and Regulatory Compliance

Building a new home or planning a major renovation? Energy efficiency isn’t just a buzzword anymore; it’s a necessity. It’s also a major regulatory requirement, no matter where in the UK your project is planned for. That’s where SAP Calculations come in.

Our team of seasoned engineers at Focus360 Energy are experts in all aspects of energy efficiency. We’ll ensure your project, whether it’s a Part L1A New Build or a Part L1B Conversion or Extension, not only meets the required standards but also achieves optimal energy performance.

Get a Quote today

Quick Quote Request

If you would prefer us to call you back today about your quote, please send us a short message using the form below or email enquiries@focus360energy.co.uk

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Save up to 50% compared to architects

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Services available nationwide. Fast-Track available.

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Approved accredited assessors

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Client Portal System - manage your job on the go

Why Choose Focus360 Energy for Your SAP Calculations?

  • Expertise That Counts: Our engineers are well-versed in the latest energy efficiency regulations and SAP methodologies, ensuring your project is compliant and future-proofed.
  • Tailored Solutions: We understand that every project is unique. We’ll work closely with you to develop a customised approach that meets your specific needs and budget.
  • Peace of Mind: With our meticulous SAP calculations, you can rest assured that your building will meet or exceed energy efficiency targets, saving you from potential headaches and costly delays down the line.
  • Competitive Pricing: Our SAP Calculation services start from just £80 + VAT, offering exceptional value for your investment.

Unlock the Benefits of Energy Efficiency

  • Lower Energy Bills: A well-optimised SAP assessment can lead to significant savings on energy costs for homeowners or tenants.
  • Increased Property Value: Energy-efficient homes are in high demand, attracting buyers and commanding premium prices.
  • Reduced Carbon Footprint: Contribute to a greener future by minimising your building’s environmental impact.
  • Enhanced Comfort: Occupants will enjoy a more comfortable and healthier living environment with improved insulation, ventilation, and heating systems.

Don’t leave energy efficiency compliance to chance. Partner with Focus360 Energy for expert SAP Calculations and unlock the full potential of your project.

Get in touch today for a free quote and let’s build a brighter, more sustainable future together.

Read more about SAP Calculation Factors

Part L SAP Calculations: Essential for Your Construction Projects

As seasoned construction professionals, you’re well aware that Part L SAP Calculations are a critical component of the UK Building Regulations for new residential developments. Since their introduction in 1995, these calculations have become an integral part of the construction process.

Why SAP Calculations Matter: 

  • Provide the mandatory SAP Rating, quantifying a dwelling’s energy efficiency
  • Demonstrate compliance with Part L of the building regulations
  • Enable the generation of Energy Performance Certificates (EPCs)

For projects in Scotland, we ensure compliance with Section 6 Building Standards, tailoring our approach to meet regional requirements.

Technical Aspects

 SAP calculations focus on two key metrics: 

  • Dwelling Emission Rate (DER)
  • Dwelling Fabric Energy Efficiency (DFEE)

These are measured against:

  • Target Emissions Rate (TER)
  • Target Fabric Energy Efficiency (TFEE)

In England, both DER and DFEE must be lower than their respective targets. Welsh and Scottish regulations primarily focus on DER compliance.

Our Expertise:

Should your initial calculations fall short of compliance, our experienced assessors provide:

  • Actionable recommendations to enhance energy efficiency
  • Strategies to optimise thermal elements and ventilation systems
  • Guidance on incorporating renewable technologies
  • Solutions to meet CO2 emissions targets

We understand the pressures of construction timelines and budgets. Our efficient process ensures you receive accurate calculations and practical advice to keep your projects on track and compliant.

By partnering with us for your SAP calculations, you’re not just ticking a regulatory box. You’re ensuring your developments are energy-efficient, cost-effective, and marketable with the required EPCs.

Contact us today to streamline your Part L compliance and elevate the energy performance of your residential projects.

SAP Calculations:
Frequently combined with the following additional services:
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Energy Statement

water testing

Water Consumption Calculation (Part G)

part o

TM59 Overheating Assessment

air testing

Air Pressure Testing

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Sound Testing

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Energy Performance Certificate (EPC)

ventilation testing

Ventilation Testing

Will

If you need assistance ...

Hi, I'm Will, the Customer Relationship Manager, and I oversee every aspect of your customer journey. If you need any further assistance, please get in touch.

Get Your SAP Quote Today

Need SAP calculations? We’ve got you covered. Prices start from just £80 + VAT, and we can even get you a quote the same day.

Ready to make your building project shine? Our team of accredited experts will guide you through the SAP process, ensuring you not only meet regulations but also achieve outstanding energy efficiency.  From expert advice to fast, reliable service, we’re here to help you build a greener future.

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Download our New Build & Conversion Services Guide

We've created a user-friendly guide covering the various services you'll need at each stage of your project

Streamlined SAP Assessments: Simple, Efficient, and Hassle-Free

We understand that your time is valuable. That's why we've designed our SAP assessment process to be as straightforward as possible.  Once you accept our quote, you'll receive a clear and concise online checklist – no more wrestling with complicated PDFs or downloading endless documents! 

To get a glimpse of the information we'll need, check out our sample checklist below.  It's all about making the process smooth and efficient, so you can focus on what you do best: building exceptional properties.

SAP Calculations Made Easy – Our Process

1

Schedule your EPC

Request Your SAP Quote:

Get started with a free, no-obligation quote for your SAP Calculations.

2

Schedule your EPC

Schedule Your Assessment:

Once you’ve approved your quote, book a convenient appointment with our expert assessor.

3

Schedule your EPC

Provide Project Details:

We’ll collaborate with you and your team to gather all necessary plans and specifications.

4

Schedule your EPC

Receive Your Design Stage SAP Calculations:

Our assessors will meticulously calculate and deliver your Design Stage SAP report.

5

Schedule your EPC

Expert Guidance for Compliance (if needed):

If any adjustments are required, we’ll provide clear, actionable advice to help you achieve a pass.

6

Schedule your EPC

Final SAP Calculations & EPC:

Upon completion, we’ll conduct the final assessment, generate your EPC, and provide all necessary documentation.

Frequently Asked Questions

What is a SAP Assessor?

A SAP Assessor is a qualified professional who carries out the Standard Assessment Procedure (SAP) calculations. SAP calculations are used to evaluate the energy efficiency of residential buildings in the UK and are required for compliance with Building Regulations.

What are SAP Calculations?

SAP (Standard Assessment Procedure) calculations are a government-approved method for assessing the energy performance of residential buildings. They are used to calculate energy costs, carbon emissions, and energy consumption, ensuring compliance with UK Building Regulations.

Where can I find SAP Calculations near me?

At Focus 360 Energy, we provide SAP calculations nationwide. You can contact us online or by phone to find local assessors near you who can handle your energy performance and compliance needs.

What is an EPC Calculation?

An Energy Performance Certificate (EPC) calculation evaluates the energy efficiency of a building and provides a rating from A (most efficient) to G (least efficient). It is required for both residential and commercial properties when they are built, sold, or rented.

What are SAP Calculations in London?

Focus 360 Energy offers comprehensive SAP calculation services in London to help property developers, architects, and homeowners meet energy efficiency standards and comply with Building Regulations. We handle both new builds and extensions.

Do I need SAP Calculations for an Extension?

Yes, if you are extending your home, you will need SAP calculations to ensure the new parts of the building meet current energy efficiency standards. Focus 360 Energy can provide accurate assessments for your home extension project.

Do I need SAP Calculations for a New Build?

Yes, every new residential build in the UK requires a SAP calculation to demonstrate compliance with Part L of the Building Regulations. Focus 360 Energy specialises in SAP assessments for new builds, ensuring you meet legal and energy efficiency requirements.

What are the Building Regulations related to SAP Calculations?

SAP calculations are required to comply with Part L of the UK Building Regulations. These regulations ensure that new residential buildings, as well as significant extensions, meet minimum energy efficiency and sustainability standards.

How much do SAP Calculations cost?

The cost of SAP calculations varies depending on the complexity of the project, location, and building size. At Focus 360 Energy, we offer competitive rates tailored to your specific needs, whether it’s for a new build or an extension. Contact us for a detailed quote.

When should I get SAP Calculations done?

It is best to start the SAP calculation process at the design stage of your project. Early calculations allow you to make any necessary changes to meet Building Regulations, ensuring smoother project approval and compliance.

How long does it take to get SAP Calculations?

The time it takes to complete SAP calculations depends on the complexity of the project and the accuracy of the information provided. Typically, Focus 360 Energy can deliver results within 5-10 working days, but this can vary for larger or more complex builds.

SAP Calculations for all your building projects

If you are planning a New Build or Conversion, you may need additional services that our experts can assist with, for example Residential Air Testing, Sound Testing, Ventilation Testing, U-Value Calculations, Water Efficiency Calculations, Thermographic Surveys, Energy Performance Certificates, Part O Overheating Calculations, London Plan, Daylight and Sunlight Assessments and Thermal Bridging Calculations.

Get started to day and speak to us about the additional services you may need.

self builders

Part L1A
SAP Calculations for New Builds

All new dwellings must now have a SAP calculation performed at design stage in order to demonstrate compliance with Part L1A of the Building Regulations.

architects

Part L1B
SAP Calculations for Extensions

If you build an extension where the glazing is over 25% of the floor area, then we can undertake SAP Calculations to demonstrate Part L1B Building Regs compliance.

builders and developers

Part L1B
SAP Calculations for Conversion

If you renovate a building such that there has been a material change in use, then we can undertake SAP Calculations to demonstrate Part L1B Building Regs compliance.

Industry Insights

What is an SAP Assessor? Your Guide to Energy Efficiency Expertise

What is an SAP Assessor? Your Guide to Energy Efficiency Expertise

In the dynamic world of UK construction, energy efficiency and sustainability are increasingly important, and an ...
SAP Calculations for Conversions: Your Roadmap to Compliance and Energy Efficiency

SAP Calculations for Conversions: Your Roadmap to Compliance and Energy Efficiency

  Transforming an existing building into a new, vibrant space is an exciting endeavour. Whether it's a barn ...
What Are SAP Calculations? Understanding the Basics and Importance for UK Builders

What Are SAP Calculations? Understanding the Basics and Importance for UK Builders

Navigating the labyrinth of building regulations in the UK can be a daunting task for any builder or developer.  ...