SAP Calculations · Part O · TM59 · EPCs

Energy compliance for considered residential design.

Stay Eco supports architects, developers and homeowners with clear, practical SAP calculations, overheating assessments and EPC services across England.

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Why Stay Eco

Technical support with a refined, design-conscious approach.

Responsive, practical and reliable energy compliance input for projects that need to move smoothly through planning, Building Regulations and completion.

01

Fast turnaround

Prompt communication and efficient assessment delivery to help keep your programme moving.

02

Design-conscious advice

Guidance that respects the architectural intent while identifying practical routes to compliance.

03

Clear documentation

Straightforward reporting for architects, developers, Building Control and clients.

Services

Compliance services for residential projects.

SAP

SAP Calculations

Part L compliance calculations for new-build dwellings, extensions and conversions, from design stage through to completion.

Part O

Part O Simplified Method

Overheating compliance assessments for residential developments using the simplified method where appropriate.

TM59

TM59 Assessments

Dynamic overheating assessments for more complex residential schemes where detailed modelling is required.

EPC

EPCs

Energy Performance Certificates, primarily serving South West England.

For architects & developers

Trusted support for high-quality residential schemes.

Clear, practical compliance advice that helps keep projects moving through planning and Building Regulations approval.

Stay Eco works with design teams who need dependable energy compliance input without compromising the quality of the architecture.

Workflow support

Built around your process

  • Early design-stage guidance to reduce late compliance issues
  • Clear information requests and straightforward reporting
  • Support for high-quality residential projects across England
  • Remote nationwide service for SAP, Part O and TM59 assessments
Coverage

Nationwide support, with regional EPC coverage.

England

Nationwide remote service

SAP Calculations, Part O Simplified Method and TM59 assessments are available remotely throughout England.

South West

EPCs

EPC services are primarily available across South West England.

Start your enquiry

Need SAP calculations for Building Regulations?

Contact Stay Eco for a fast, reliable quotation.

Email: stay_eco@outlook.com   ·   Tel: 07530 360189

Request a quotation
Contact

Discuss your project.

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