ARC T-Barrier (Masonry)
ARC T-Barrier enables the closing of an external cavity at a party wall junction where building regulations require the use of a mineral wool closer for acoustic insulation purposes. Additionally, it provides an effective edge seal around the party wall cavity, helping to achieve a zero U-value.
- Up to four hours fire integrity
- Seals edge of party wall cavity
- Zero U-Value at party wall can be achieved
- Up to three times more effective as an edge seal than conventional systems
- Reduces flanking noise
- Minimises thermal bypass
- Easy to install
| ARC T Barrier | |
| Cavity Width | Dimensions (mm) |
| 50mm / 55mm | 200×65/70×1200 |
| 50mm / 75mm | 200×65/90×1200 |
| 75mm / 55mm | 200×90/70×1200 |
| 75mm / 75mm | 200×90/90×1200 |
| 100mm / 55mm | 200×110/70×1200 |
| 100mm / 75mm | 200×110/90×1200 |
| 125mm / 55mm | 200×135/70×1200 |
| 125mm / 75mm | 200×135/90×1200 |
| 150mm / 55mm | 200×160/70×1200 |
| 150mm / 75mm | 200×160/90×1200 |
