Looking for AeroBarrier?
What Is AeroBarrier?
AeroBarrier is a proven air sealing technology that automatically finds and seals air leaks in a home’s building envelope. Used in over 200,000 homes annually across North America and Europe, it is now available in New Zealand through Aero Ltd.
Whether you’re building new or renovating, AeroBarrier makes airtightness simple, fast, and worry-free. It works seamlessly with standard NZ construction methods—no special framing or changes required.
Why Choose AeroBarrier?
- Seals leaks automatically—no need to hunt for gaps
- Works in new builds and renovations
- Proven to hit airtightness targets quickly and consistently
- No changes to standard building methods needed
- Backed by an airtightness certificate
What Is the Energytight™ Solution?
The Energytight™ Solution is a comprehensive approach to building energy-efficient, durable, and healthy homes in New Zealand.
At its core is the building envelope—when it’s airtight and properly ventilated, everything else performs better, including insulation, heating, cooling, and indoor air quality.
The Energytight™ solution includes:
- Airtightness – Professionally sealed with AeroBarrier
- Ventilation – Balanced mechanical ventilation to ensure healthy airflow
- Certification – Verified airtightness performance with documented ACH50 test results
It’s a simple, proven way to deliver homes that are more comfortable, energy-efficient, and built to last.
AeroBarrier - The one product Matt Risinger would recommend for EVERY House
In this episode of The Build Show, Matt Risinger takes a deep dive into AeroBarrier and shows it in action during construction of his own home. He walks through how the system works, how much air leakage it sealed, and why he calls it a “game changer” for high-performance homes.
If you’re building or renovating and care about airtightness, this is a must-watch. See how AeroBarrier makes air sealing fast, measurable, and effective without needing to know where every leak is.
Feel the Difference
Airtightness and Ventilation Go Hand in Hand.
A house needs to breathe—but in a controlled, consistent way, not just when the windows are open. In an airtight Energytight™ home with proper mechanical ventilation, fresh air flows continuously without relying on the weather or sacrificing heat.
This reduces condensation, musty smells, and the risk of hidden mould—creating a space that feels fresher, healthier, and more comfortable every day.
Benefits of an Airtight, Ventilated Home
Super energy efficiency
Experience dramatic savings on home heating & cooling
Healthy indoor air quality
Seal out mould, pollutants & allergens for a healthier indoor environment
Diminish outside noise
Up to 40% reduction in outside noise from traffic & neighbours
Durable structure
Reduce conditions that lead to damp cavities, mould & timber rot
A more comfortable home
Feel warmer in the winter, cooler in the summer
Defend against insects & pests
Seal gaps & holes to create the first line of defense against insects & pests
Build Tight. Ventilate Right. Live Better.
With AeroBarrier and the Energytight™ Solution, you’re not just sealing a house—you’re transforming how it performs.
Energy-Efficient Homes Sell Faster—and for More
With energy prices rising and future increases likely, homebuyers are prioritising energy efficiency. Research shows that energy-efficient homes sell faster and at a premium—but performance must be proven, not just promised.
Every home sealed with AeroBarrier is backed by the Energytight™ Certificate—a third-party airtightness report using the international ATTMA testing standard. It’s your assurance that your home performs as designed.
AeroBarrier Cost Guide
How Much Does an Energytight™ Home Cost? Many New Zealand homes, even new builds still leak significant amounts of air.
The Energytight™ Solution lowers air leakage to below 3 ACH50, delivering major improvements in performance and comfort, without changing how you build.
Typical Investment:
- New Builds: $3,000–$5,000 for AeroBarrier air sealing
- Retrofits: Slightly higher due to prep work, but with the same performance gains
- Balanced Ventilation (MVHR): typically $5,000–$10,000 for mechanical heat recovery ventilation
Find an AeroBarrier Installer Near You
Looking to improve your home’s energy efficiency or build airtight from the start? Aero Ltd is New Zealand’s exclusive AeroBarrier provider. We partner with
homeowners, builders, architects, and developers to deliver high-performance,
Energytight™ homes that are healthier, more efficient, and built to last.
Enquire now to find an AeroBarrier installer near you