James Hardie Gravis™ Floor Panel 1800 x 600 x 75mm

James Hardie Gravis™ Floor Panel is a 75mm steel reinforced autoclaved aerated concrete AAC flooring panel designed to create a strong, stable subfloor with the solid feel of concrete underfoot. ✓ 75mm AAC tongue and groove flooring panel ✓ Steel reinforced for strength and long term durability ✓ Creates a solid, stable base for floor finishes ✓ Helps reduce floor squeaks and bounce compared to traditional sheet flooring ✓ Supports thermal and acoustic insulation between levels ✓ Suitable for first floors, suspended ground floors, decks and balconies ✓ Ready for finishes within 24 hours when installed correctly ✓ Non combustible flooring panel for compliant system construction A solid subfloor solution for residential and multi residential builds where builders want concrete-like feel, faster installation and reliable acoustic and thermal performance. Specifications • Material: Steel reinforced autoclaved aerated concrete AAC • Application: Subflooring • Length: 1800mm • Width: 600mm • Thickness: 75mm • Effective cover per panel: 1.08m² • Weight per panel: 56kg • Joint design: Tongue and groove • Steel reinforcement: Single mesh • Panels per pack: 10 • Warranty: 25-year James Hardie product warranty, subject to installation and maintenance requirements