Cavity Closer


Universal Closers for eliminating damp and ‘cold bridging’ around doors, windows and sills.

    • To provide a DPC and close the cavity at external doors, window jambs and sills.
    • To provide thermal insulation.
    • Exceeds the minimum thermal resistance path of 0.45m2K/W stipulated in robust details ‘limited thermal bridging and air leakage’.
    • Simple on-site trimming to cope with rogue cavity widths.
    • Low ECO Points rating.
    • Components available to make up on-site frame formers.
    • Integrated and flexible water strip to reduce air leakage.

• 2.4m Cavity Closer.
• Packs of 10.

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