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

















