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150/150 Arc T Barrier Masonry 160/100 X 155/250 X 1200mm (3 Per Pack)

£124.32 (incl. VAT: £149.18)

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    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.

    Features and Benefits:

    • Seals edge of party wall cavity
    • Up to three times more effective as an edge seal than conventional systems
    • Reduces flanking noise
    • Minimises thermal bypass
    • Easy to install

    Thermal conductivity


    Fire Rating

    Up to 4 hours