Tyvek® Housewrap

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

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Breather membrane for timber frame, steel frame and concrete wall systems. A lightweight, vapour permeable membrane with high water resistance, providing durable, long-term secondary protection behind external cladding/facade coverings.

Membrane should be fixed to a continuous supporting surface, such as sheathing boards, insulation or stone/masonry substrates.

Roll sizes: 1.4 x 100 m and 2.8 x 100 m. Horizontal lap: 100 mm. Vertical lap: 150 mm.

Platform Compatible Version Certified to
IFC IFC 2X3 5 1.3
Revit Revit 2016 + 6 2.0

  • Properties and values
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Properties and values

COBie
NBS_General
NBS_Data
AntistaticProperties
n/a
Elongation
17/20 %
Form
Spun bonded
NailTearResistance
55/50 N
RecycledContentMaximum
nil
ResistanceToAirPenetration
<2 m³/m²/hr="" at="">
ResistanceToWaterPenetration
Pass
TensileStrength
310/310
ThermalResistance
n/a
ThirdPartyCertification
BBA 90/2548
UVStabilization
4 months
WaterVapourPermeability
1195 g/m²/day
WaterVapourResistance
0.17 MN.s/g
WeightMinimum
63 g/m²
WidthOptions
1.4 mm, 2.8 mm
Pset_CoveringCommon

More information

  • NBS specification data
    Case studies and technical literature
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    What's Changed?

    7/3/2018

    Object upgraded to NBS BIM Object Standard v2.0.

    5/8/2017
    3/14/2017