Tyvek Reflex

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The object content is configured for use in UK, but it may also be suitable for use in other locations.


Reflective breather membrane for timber frame, steel frame and concrete wall systems. A vapour permeable thermal membrane with high water resistance, providing durable, long-term secondary protection behind external cladding/facade coverings. Roll sizes: 1.4m x 100m and 2.8m x 100m. Horizontal lap: 100mm. Vertical lap: 150mm.

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  • NBS specification data
    Case studies and technical literature
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