A 30-minute fire-rated cavity closer is engineered to eliminate damp and cold bridging around doors, windows, and sills. Independently tested by Warrington Fire, it has achieved a 30-minute fire rating and a minimum 15-minute insulation capability.
Features and Benefits:
- Suitable for all frame and sill positions
- Durable and resistant to decay
- Insulation option to suit your requirements both thermal and fire rated
- Global warming potential of zero
