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155mm Arc Cavity Stop Sock (165X150X1200)(No Flange)(12 Per Pack)

£90.84 (incl. VAT: £109.01)

    Guaranteed Safe Checkout

    The ARC Cavity Stop Sock effectively contains the propagation of smoke and flames within the cavity of outer masonry walls. Designed for use as a cavity barrier in line with approved regulations, it ensures compliance with Approved Document B. Additionally, it serves to seal the cavity at eaves level for enhanced safety.

    Features and Benefits:

    • Horizontal and vertical options
    • Specified in terraced, semi-detached, apartments and major projects
    • Easily installed with compression fit; no mechanical fix is required
    Thickness

    Thermal conductivity

    0.037W/mK

    Fire Rating

    Up to 4 hours

    155mm