Building Regulation
Part L Compliance.

Navigating the transition to the 2021 uplift with precision. We provide rigorous energy assessments and environmental modeling for the UK's most ambitious architectural projects.

New Build SAP/SBEM Design-stage through as-built.
Technical Modeling Complex thermal analysis.

The 2021 Uplift Standards.

Part L 2021 marks a significant step towards the Future Homes Standard, requiring a 31% reduction in carbon emissions for new dwellings and 27% for non-domestic buildings.

CRITICAL METRICS:
Primary Energy Rate (kWh/m²/yr)
CO2 Emission Rate (kg/m²/yr)
Fabric Energy Efficiency (TFEE)

Low Carbon Heating

Mandatory integration of heat pumps and solar PV to meet the new tightening of DER targets.

Compliance LevelOPTIMIZED

Thermal Bridging Detail

Enhanced focus on junction detailing to eliminate heat loss. Accredited construction details are no longer sufficient.

TECHNICAL GUIDE

Path to Compliance.

Our proven methodology ensures your development passes first time, from initial design concept through to final certification.

01

Initial Assessment

Conceptual modeling to identify the most cost-effective fabric and services strategy.

02

Design Stage SAP

Full calculation submission for building control approval prior to construction start.

03

Fabric Verification

On-site inspections and photographic evidence collection for regulatory proof.

04

Final Certification

EPC issuance and as-built compliance certificate submission to building control.

Secure Your Compliance Status.

Partner with Greens Surveyors Ltd for rigorous, technical oversight of your next development.

REQUEST TECHNICAL QUOTE Avg. response time: 4 hours