SAP Calculations & Energy Performance Certificates

SAP (Standard Assessment Procedure) is the government-approved methodology for assessing and comparing the energy performance of new builds, extensions, and change-of-use conversions. It is mandatory under Part L of the Building Regulations in England and Wales.

Our Fully Accredited Engineers and Assessors deliver fast, reliable assessments with complete advisory support from initial design through to final EPC certification.

Our SAP Assessment Services

• Fully Accredited Engineers and Assessors assigned to every project
• End-to-end service from initial design through to post-construction completion
• Comprehensive consultation and advisory support at every stage
• Guaranteed compliance with Part L of the Building Regulations
• Fast turnaround and reliable service to suit your programme
• Discounted Air Testing packages (required for On-Construction SAP submission)
• Direct liaison with building control on your behalf

We provide all required documentation: Predicted Energy Assessment (PEA), On-Construction SAP submission, and Energy Performance Certificate (EPC) for every dwelling.