What is Hardie™ Gravis™?
Build Faster with James Hardie™ Gravis™ AAC Panels, lightweight reinforced concrete wall and floor panels delivering exceptional thermal performance, fire resistance and installation efficiency. Designed for modern residential and commercial construction. Combining the strength and durability of reinforced concrete with the advantages of lightweight construction, Gravis provides a practical alternative to traditional masonry and cladding systems. Engineered to support energy-efficient and comfortable buildings, Hardie™ Gravis™ offers excellent thermal performance, acoustic insulation, and non-combustible properties. Its lightweight design can help simplify handling and installation while delivering the solid feel and long-term durability expected from concrete-based construction materials.
*NCC compliance depends on the complete wall system, project
requirements and installation in accordance with the applicable
technical documentation.
Hardie™ Gravis™ Brochure
Gravis™ Wall Panel Installation
Gravis™ Floor Panel Installation
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Suitable for external walls, facades, intertenancy walls, and flooring applications, Hardie™ Gravis™ is a versatile building solution that supports a wide range of architectural styles. Whether used in residential homes, multi-residential developments, or commercial construction, Hardie™ Gravis™ delivers reliable performance and lasting value.
Unitex coatings provide long-lasting surface treatment for Hardie™ Gravis™.
Energy Efficient
Quiet Living Spaces
Creative Freedom
Fast & Efficient Build
Fire Resistance
Engineered to Endure
Why Choose Hardie™ Gravis™
Feature
Benefit
AAC Construction
Lightweight handling
Reinforced Concrete Core
Strength & durability
Non-Combustible
NCC compliance support*
Thermal Performance
Improved energy efficiency
Acoustic Performance
Better occupant comfort
Downloads & Installation Guides
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GRAVIS™ FLOOR PANELS
Hardie™ Gravis™ Floor Panels combine lightweight AAC construction with the durability of reinforced concrete, delivering strong, thermally efficient flooring solutions for residential and commercial building projects.
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GRAVIS™ WALL PANELS
Hardie™ Gravis™ Wall Panels are high-performance AAC wall panels designed for residential and commercial construction. Combining lightweight installation with the durability of reinforced concrete, they offer excellent thermal insulation, acoustic performance, and a modern rendered finish for external wall applications.
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GRAVIS™ ACCESSORIES
Hardie™ Gravis™ Accessories include the specialised fixings, adhesives, reinforcing products, and finishing materials needed for the correct installation of Hardie™ Gravis™ wall and floor panels, helping deliver a strong, durable, and professional finish.
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Shop Hardie™ Gravis™ Products
Bretts supply James Hardie™ Gravis™ products throughout South East Queensland, including Brisbane, Gold Coast, Sunshine Coast, Hervey Bay, Ipswich and surrounding regions.