Gravis

Hardie™ Gravis™ Panel is autoclaved aerated concrete (AAC), a form of lightweight concrete reinforced with corrosion‑protected steel for long term durability. It is suitable for a range of applications, including exterior walls, intertenancy walls, zero lot walls, and as a solid subfloor. Hardie™ Gravis™ Panel integrates smoothly with other Hardie™ fibre cement products, supporting a variety of architectural styles and finishes for your project.