Airtightness Report

Practical guidance on achieving excellent levels of airtightness in Passivhaus building fabric

This leaflet contains extracts taken from our forthcoming booklet: ‘practical guidance to nachieving excellent levels of airtightness in Passivhaus building fabric.’ The forthcoming booklet will be for architects, designers, contractors & sub-contractors. It is designed for use before, during, and after construction. The topics covered include:

  • Detailing for Airtightness Air Tests
  • Responsibility for Airtightness
  • Critical junctions
  • Installing Windows
  • Reputable suppliers and manufacturers