Minimum building airtightness is a requirement for buildings constructed to the Passive House standard, Green Star Homes, and the National Construction Code.
Airtightness is an important aspect of good building design, as it helps to control energy gains and losses, and water vapor passing though the building envelope.
An airtight building ultimately allows for more efficient heating and cooling, and when combined with proper ventilation, will prevent more pollutants from entering.
If you need your building’s airtightness tested, look no further than Sydney Blower Door! Get in touch with our friendly team today by calling 0408 500 840, emailing us at sydneyblowerdoor@gmail.com, or via the contact form on our website.