New Build and Conversion SAP Calculations. Predictive Energy Assessments (PEA) and Energy Performance Certificates (EPC)
Air Leakage Testing to ATTMA TSL1 and TSL2 standards
Part F ventilation testing, MEV and MVHR commission
Simplified and DSM methods available to help you demonstrate compliance with Approved Document O
SAP Calculations for Highly Glazed Extensions to Demonstrate Compliance with Approved Document L
Building Regulation Approved Document G water efficiency calculations for new and conversion dwellings
Testing Party Walls, Floors and Ceilings against Approved Document E of the Building Regulations