Blower Door Testing – Accredited and Non-Accredited

Blower Door Testing

Do you need an airtightness test result from an experienced, accredited tester? 

Head to the Air Tightness Testing and Measurement Association for a current listing of professionals in New Zealand.

If you just need a qualitative test (not a number but a quality check), there are other testers who are not yet a part of the ATTMA scheme. 

Note that many codes and standards will require qualification of testers through accreditation. 



Blower Door Testers – Accredited and Non-Accredited

Lower North Island
South Island
Upper North Island

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