Professional installers available for air tightness

Professional air tightness for NZEB and Passive House standards available
This timber frame building achieved 0.33 ACH at 50Pa differential pressure on the preliminary air tightness test (membranes only- no additional cover).

We can offer a professional support even for the case that you do not want to install the air tightness layers yourself. Over the years we have built up a reliable network of professional installers in different parts of the country. 

By saying professionals we mean genuine professionals with the right attitude to deliver the best achievable air tightness results for your project.


Currently we have a network of qualified air tightness installers for the following counties/ areas:


  • Cavan
  • Cork
  • Donegal
  • Galway
  • Kerry
  • Limerick
  • Longford
  • Mayo
  • Roscommon
  • Tipperary
  • Westmeath
  • Wexford

We´re working continuously to extend this network. If you are a reliable installer yourself and interested in joining our network for air tightness, please feel free to get in contact with us.