Crowther Solutions provides accredited On-Construction Energy Performance Certificates (EPCs) for new-build dwellings, conversions and changes of use across the UK. New dwelling EPCs are produced using the SAP methodology and are lodged on the Energy Performance of Buildings Register following completion of the assessment.
A New Dwelling EPC is produced for a new build, conversion or change of use using the Standard Assessment Procedure (SAP). Unlike an EPC for an existing dwelling, which is generally assessed using RdSAP, a New Dwelling EPC is based on the full construction and services information used for the SAP assessment.
The EPC must be produced and lodged by an accredited On-Construction Domestic Energy Assessor (OCDEA) following completion of the assessment.
Design-Stage SAP Assessment: Where we are involved from the design stage, we assess the proposed specification against the applicable Part L targets and identify areas that may require review.
As-Built SAP Assessment: At completion, the SAP model is updated to reflect the dwelling as constructed, including final fabric and building-services information and any applicable test results.
Part L Photographic Evidence: Where required, we review the photographic evidence supplied by the project team to support the as-built assessment and Part L compliance documentation.
Final EPC Lodgement: Once the assessment is complete and the required information is in place, the New Dwelling EPC is lodged and the relevant compliance documentation is provided.
Experience Since 2005: Crowther Solutions has worked with SAP assessments and building energy compliance through multiple changes to the Building Regulations, providing practical guidance based on extensive industry experience.
UK-Wide Service: We work with developers, architects, builders and self-builders on projects throughout the UK.
Chartered Construction Experience: Crowther Solutions is led by an MCIOB construction professional, bringing broader construction knowledge to the assessment process as well as energy-assessment expertise.
Practical Compliance Guidance: Where an assessment does not initially achieve the required target, we can explain what is affecting the result and model alternative options provided by the project team to show how they may influence compliance.
Send us your project information and we’ll review the assessment requirements and provide a project-specific quotation. Crowther Solutions supports new builds, conversions and changes of use across the UK, from design-stage SAP through to final EPC lodgement.
