SAP Calculations for Building Regulations Compliance
Fixed price SAP Calculations for new builds, conversions and extensions. Thorough Part L assessments by qualified and accredited assessors.
- New builds, conversions and extensions
- BREL Reports, Predicted Energy Assessments and EPCs
- Fixed prices, revisions included
- Elmhurst accredited assessors
Book Online
Volume discounts available for multiple units
- Elmhurst Accredited
- Fully Insured
- 100s Projects Delivered
- FHS Ready
SAP Calculations by Project Type
We provide Part L SAP Calculations for residential projects. Fixed prices, Elmhurst accredited assessors.
New Builds
Full SAP for new dwellings — Design Stage, BREL report, As Built SAP and EPC.
From £275 →
Conversions
Barn, loft, garage and change-of-use conversions. Full SAP Calculations for Part L compliance.
From £275 →
Extensions
Reference Method, Area Weighted U-Value and Whole House SAP for extensions of all sizes.
From £95 →
How It Works
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1
Choose Your Service
Pick the assessment you need and book online at a fixed price.
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2
Upload Your Drawings
Send us your plans via the client portal. PDF or DWG format.
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3
We Run the Assessment
Our accredited assessors produce your compliance reports.
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4
Submit to Building Control
Reports delivered ready for submission. Revisions included.
Ready to Get Started?
Fixed prices, revisions included. View our services or get in touch to discuss your project.