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Air Permeability Testing & SAP Calculations

Building Regulations Part L compliance for extensions, renovations, conversions and new homes across the Isle of Wight.

Our Services

Air Permeability Testing

Independent air  tightness testing  to demonstrate compliance with Building Regulation Part L
 

  • New build testing

  • Residential air pressure testing

  • Extension compliance testing

  • Renovation Projects

  • Fast Reporting

 

SAP Calculations

SAP assessments for domestic projects requiring Part L compliance
 

  • Design stage SAP calculations

  • As-built compliance calculations

  • EPC production

  • New dwellings

  • Renovations and extensions

Part L Compliance

Complete support from design to completion
 

  • Building Regulation advice

  • Energy performance assessments

  • Air tightness guidance

  • Compliance reports

  • Building Control submissions

Why choose Wight Airtight

  • Qualified Building Surveyor

  • Accredited SAP Assessor

  • BINDT Air Tightness Tester

  • Over 25 years experience

  • Local Isle of Wight service

  • Fast, practical advice

Need SAP calculations or an air test?
Send your plans for a clear quotation
 

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