Ryan is a certified ATTMA airtightness tester and a builder experienced in achieving high levels of airtightness even in older houses with heritage facades.

We can work with you across residential projects to provide:

  • Consulting for airtightness targets, air barrier design, and troubleshooting during construction.

  • mid-construction tests to identify leaks and help you reach your intended airtightness target.

  • blower door tests for Passive House certification.

Contact us to discuss our services and pricing structure.

ATTMA Registration no: 16013

Airtightness testing in progress with blower door during a build in Melbourne.

Blower door set up for a mid-build airtightness assessment.