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Fastwrap Wall Wrap


  • A synthetic wall underlay for use under all wall claddings

Fastwrap Wall Wrap is a synthetic building underlay for use as a flexible wall underlay under wall claddings on timber and steel-framed buildings.

Use as a synthetic alternative to traditional building paper under wall claddings to reduce drafts and assist with moisture management. Its unique beige colouring significantly reduces glare too. BRANZ has appraised the use of Fastwrap in all areas and all conditions including timber and steel framed buildings, with absorbent and non-absorbent wall cladding both direct and cavity fixed.  Available in rolls the full height of the walls, it makes the job of fitting quicker and more cost effective overall.



  • Versatile
    • Can use on timber and steel framed buildings.
    • Suitable for use on all Building Wind Zones of NZS 3604 up to and including ‘Very High’.
  • Durable
    • Manufactured from UV resistant, non-woven, spun-bonded polypropylene that is anti-microbial which prevents rotting.
  • Eco Friendly
    • 100% recyclable.
  • Fire Resistant
    • Up to 420°C.


Fastwrap Wall Wrap

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Fastwrap Wall Wrap comes in 1370mm and 2740mm widths.
SKU Roll Height (mm) Roll Length (Lineal M) Total (m2) Weight (kg)
WW137050 137037505.1
WW274050 274019505.1
WW2740100 27403710010.2
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Fastwrap Wall Wrap Technical Data Sheet


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