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.

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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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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 We Need for a Smooth SAP Assessment

To give you the most accurate SAP assessment and helpful advice, we need a clear picture of your design.  Ideally, this means providing us with detailed, up-to-date drawings (electronic format is preferred) and any accredited construction details you have.

The more information we have, the better we can understand its energy performance potential. This typically includes:

  • Architectural Drawings: Floor plans, sections, and elevations to understand the building’s layout and dimensions.
  • Site Orientation: A site plan showing the position of existing elements and the orientation of the proposed building to assess solar gain and potential overshadowing.
  • Construction Specifications: Detailed information about the construction materials and methods for existing walls, new structures, roofs, and floors, including insulation types and thicknesses.
  • Window Specifications: Details about the type of glazing (single, double, triple), frame materials, and dimensions of all windows.
  • Heating System Information: Specifications for both primary and secondary heating systems, including their efficiency ratings and any controls.
  • Renewable Technology Details: If your project incorporates renewable energy sources like solar panels or heat pumps, we’ll need information about their type, capacity, and integration into the building’s systems.

Providing this information upfront allows us to conduct a more thorough and accurate SAP assessment, leading to optimised energy performance and a smoother compliance process.

Have questions or need further clarification?  Feel free to reach out to our team at 0333 772 2798. We’re here to help!

What's Included in Our SAP Calculation Service?

Comprehensive Documentation: We provide all the necessary SAP calculation documentation required for full compliance with the Building Regulations, from the initial Design Stage (Predicted Energy Assessment or PEA) through to the final On Construction stage (On-Construction EPC or OC-EPC).

Expert Guidance for Success: If your project needs a little boost to meet energy efficiency targets, we offer tailored advice and recommendations to ensure a pass every time.

Dedicated Support: We’re with you every step of the way, offering clear communication and answering any questions you may have throughout the SAP assessment process.

Quick Turnaround: We understand that time is of the essence in construction projects. That’s why we prioritise efficiency and offer quick turnaround times for your SAP calculations.

Seamless Collaboration: We’re happy to liaise directly with your builder, architect, or Building Control Officer during our site visit, ensuring a smooth and hassle-free experience.

Holistic Building Performance: We understand that a successful project goes beyond just energy efficiency. That’s why we offer a range of complementary services, such as air tightness testing, sound insulation testing, and ventilation assessments, to ensure your building performs optimally across multiple aspects.

What are SAP Calculations?

SAP (Standard Assessment Procedure) calculations are the UK government’s approved method for assessing the energy performance of new dwellings. They predict energy use and carbon emissions, resulting in an Energy Performance Certificate (EPC) rating.

Why do I need SAP Calculations?

SAP calculations are mandatory for new dwellings to demonstrate compliance with Part L of the Building Regulations (England & Wales) or Section 6 (Scotland). They’re essential for obtaining building permits and ensuring your project meets energy efficiency standards.

When should I get an SAP Calculation done?

Ideally, SAP calculations should be integrated into the early design stages of your project. This allows you to optimise energy efficiency from the outset and avoid costly modifications later. However, a final SAP assessment is also required upon completion for compliance and to generate the official EPC.

What factors influence my SAP rating?

Multiple factors impact your SAP rating, including the building fabric (insulation, windows, airtightness), heating and hot water systems, ventilation, lighting, and renewable energy installations.

Can I improve my SAP rating after construction?

While it’s best to optimise energy efficiency during the design phase, some improvements can be made after construction. However, these can be more costly and disruptive. A professional SAP assessor can advise on potential retrofitting options.

How much do SAP calculations cost?

The cost varies depending on the complexity and size of your project. At Focus360 Energy, our SAP Calculation services start from £80 + VAT, and we offer same-day quotes for your convenience.

How can Focus360 Energy help with my SAP calculations?

Our team of accredited assessors provides accurate and comprehensive SAP calculations, ensuring compliance and offering expert guidance on optimising energy efficiency.

What other services does Focus360 Energy offer that complement SAP calculations?

We offer a range of services to support your building’s overall performance, including air tightness testing, ventilation assessments, thermal bridging analysis, and sound insulation testing.

How can I get started with Focus360 Energy?

Contact us today for a free, no-obligation quote and let our experts guide you through the SAP assessment process, ensuring your project’s success and compliance.

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.

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