SAP Assessments & Air Testing For Developers
Accelerate building control sign-offs. We deliver end-to-end Part L compliance support, from design-stage SAP calculations (PEAs) to final on-construction EPCs and air leakage tests.
Built For Modern Construction Cycles
Our integrated compliance services keep your new build developments moving on schedule.
Design-Stage SAP (PEA)
Avoid costly alterations. We review your architectural drawings and specifications early to ensure your designs meet Part L targets before ground-break.
Air Tightness Testing
Accredited air integrity checks. We run diagnostic smoke tests and official air leakage measurements to certify building envelope efficiency.
As-Built EPCs
Immediate lodgement on completion. We convert your design files into final lodged Energy Performance Certificates as soon as sign-off is needed.
Scale Your Compliance. Reduce Friction.
Avorria supports independent residential builders, main contractors, and housing associations. We act as your compliance partner, ensuring you don't face last-minute handover delays.
- ✓ Elmhurst energy assessors certified in RdSAP & SAP 10
- ✓ Bulk assessment discounts based on annual plots
- ✓ Interactive developer portal for certificate retrieval
- ✓ Dedicated account managers and technical support desk
Request Partner Pricing
Submit your estimated annual volume to unlock bulk rates and dedicated portal access.