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.