Blower Door Test

Welcome to Blower Door Test, we provide Blower Door Testing as well as other Services.

Part of Thermal Performance & Passive Performance we can definitely help with your objective!

  • ACH goal
  • Air tightness
  • Air Permeability
  • Identifying & fixing leaks
  • BCA verification method

We have a range of Retrotec 300, 1000 & 5000 series fans and use smoke & infra-red cameras to locate leaks and diagnose how to fix them.

We are ATTMA Level 1 & Passive House accredited and a Certified Passive House Tradesperson.

We have over 30 years experience in building & consulting, hence our advice is practical & cost effective, please let us know if we can assist you!