With recent updates to NZBC H1, achieving energy efficiency in residential new builds now requires a more considered approach. Designers can no longer rely solely on individual product performance and must instead look at how each element contributes to the overall performance of the home.
Natural light continues to play an important role in this process. By reducing the need for artificial lighting during the day, daylighting supports lower energy use while improving the quality and comfort of interior spaces.
Solatube Skylights provide an efficient way to introduce natural light into areas where traditional windows or skylights may not be practical. These systems are assessed as skylights under H1 and can be incorporated into designs using calculation or modelling methods.
A key advantage of Solatube Skylights is their ability to deliver high levels of natural light with minimal impact on the building envelope. This allows designers to maintain thermal performance while enhancing daylight access, even in spaces such as hallways, bathrooms, and multi-level dwellings.
In addition to supporting H1 compliance, Solatube Skylights contribute to improved occupant comfort and more usable interior spaces. Their flexibility in design and installation makes them a practical solution for a wide range of residential projects.
Beyond energy efficiency, Solatube Skylights also support compliance with G7 Natural Light requirements, particularly in high-density developments or challenging sites.
Technical documentation and calculation support are available to assist architects and designers in specifying daylighting solutions that align with H1 requirements.














