Collection: Cavity Closer
Cavity Closer – Essential Insulation & Damp-Proofing Solution
Cavity closers are a vital component for sealing cavity wall openings around windows and doors, helping to prevent damp, cold bridging, and heat loss. Ideal for both new builds and renovations, our high-quality cavity closers ensure compliance with New Zealand building standards while improving energy efficiency and insulation performance.
Choose KiwiPro Building Supplies for reliable cavity closers that are easy to install, durable, and perfect for keeping your building envelope protected.
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DYNEX Optivent Enhanced Cavity Closer
Regular price $0.00 NZDRegular priceUnit price / perDYNEX Optivent Enhanced Cavity Closer
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DYNEX Cavity Closers
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Masons Wrap Strap
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Masons Corner Guards
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Masons Building Wrap FR1 Fire Rated
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Mason Flashing Tape
Regular price From $53.43 NZDRegular priceUnit price / perMason Flashing Tape
Regular price From $53.43 NZDRegular priceUnit price / perMason Flashing Tape
Regular price From $53.43 NZDRegular priceUnit price / per