- Pre fitted #1 square drive metal screw 40mm
- Designed for fixing 20mm and 25mm Foilboard Insulation Panels
- Suitable for steel joists, frames, battens, and purlins
- Tough and reliable for long-term performance
The Foilboard Ultra Steel Fastener is designed for fixing 20mm and 25mm Foilboard Insulation Panels to steel joists, frames, battens, or purlins. Featuring a 40mm pre-punched screw and plate, it provides a strong, secure hold and ensures even pressure distribution across the panel for a professional, long-lasting installation.