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