- High density engineered core provides structural strength and stability.
- Withstands up to 12 weeks of weather exposure during build.
- Smooth, precision surface ensures a flat, clean finish ideal for underlay, membranes and finishing.
- Works with standard adhesives/fixings (Gorilla Grip, Sika Nail Premium)
- Manufactured from certified plantation forests using 100% hardwood fibre.
KeyFloor is a next-generation FOSB (Fine Oriented Strand Board) flooring panel. By using tightly aligned hardwood strands, it creates a dense, strong core that resists movement, swelling and edge damage which is overlayed with twin layers of fine hardwood fibres to provide a smooth surface finish.
The result is a board that feels smooth but performs with the strength and stability of OSB, giving builders a tough, long-lasting subfloor solution that’s designed for New Zealand’s unique environment.