Perched above the coastline in Lorne, this private residence showcases a series of biosolar roof gardens designed to seamlessly integrate with rooftop solar panels.

The project demonstrates how renewable energy infrastructure and living landscapes can work together to create a visually striking, high‑performing rooftop environment.

Fytogreen designed and installed lightweight roof garden systems across the upper, middle and lower roof areas, carefully planned around the solar array to maximise energy efficiency, access and long‑term roof performance.  By combining vegetation, pebble zones and solar infrastructure, the roofscape functions as a single, cohesive system rather than competing elements.

The biosolar roof gardens were constructed using a shallow 160mm lightweight profile, allowing extensive planting while meeting strict structural requirements.

Plant selection was tailored to the exposed coastal conditions, delivering colour, texture and resilience without casting shade on the solar panels.

The result is a living rooftop that enhances sustainability outcomes while softening the visual impact of solar infrastructure when viewed from above and surrounding vantage points.

Total roof garden area

Upper Roof Garden: 129 m²
Middle Roof Garden: 74.8 m²
Lower Roof Area: 74.8 m²

Total roof garden area = 278.6 m²

This project highlights the value of biosolar roof systems in coastal residential settings, delivering environmental performance, renewable energy optimisation and a strong architectural statement.