Masons™ Barricade™ Building Wrap 2.74x36.49m 100m²

SKU: 00278929
Price correct as at Fri 23 Aug 2019 4:34:22am
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Product Description

Barricade™ Building Wrap is a hydrophobic non-woven fabric that has a unique clear breathable overlay, which allows moisture and condensation to run off the face and then evaporate in the cavity area.The clear breathable film provides a perfect base for window tapes to adhere to.

Barricade™ Building Wrap is BRANZ Appraised.

This underlay is not suitable for use with direct fixed non-absorbent wall cladding, e.g. metal or plastic based cladding.

  • Barricade™ Building Wrap is designed to repel water, avoiding any mould
  • Barricade™ Building Wrap is strong and durable, suitable for all areas of New Zealand including ‘Very High’ Wind Zones of NZS 3604
  • Barricade™ Building Wrap is suitable for use with all cladding systems with a cavity
  • Barricade™ Building Wrap performs over timber or steel framing.
  • Barricade™ Building Wrap is suitable as an Air Barrier on walls that are not lined

Product Details

Model Name
Barricade™ Building Wrap
Model Number
MPBBW100 2.74M
Hydrophobic Non-Woven Fabric
Product Dimensions (mm)
W:27400 H:36490 L:0.5
Package Dimensions (mm)
W:170 H:180 L:2740
Coverage Area (sp. Mtr.)
Sheet or Roll

Product Downloads

Installation Guide

Additional Info

Installation Info

1 Barricade Wall Wrap must be fixed to all framing members at maximum 300 mm centres with large-head clouts 20 mm long, 6-8 mm staples, self drilling screws or proprietary underlay fixings. The membrane must be pulled taut over the framing before fixing.

2 Barricade Wall Wrap must be run horizontally and must extend from the upper-side of the top plate to the under-side of the bearers or wall plates supporting ground floor joists, or below bottom plates on concrete slabs. Horizontal laps must be no less than 75 mm wide, with the direction of the lap ensuring that water is shed to the outer face of the membrane. End laps must be made over framing and be no less than 150 mm wide.

3 The wall underlay should be run over openings and these left covered until windows and doors are ready to be installed. Openings are formed in the membrane by cutting on a 45 degree diagonal from each corner of the penetration. The flaps of the cut membrane must be folded inside the opening and stapled to the penetration framing. Excess underlay may be cut off flush with the internal face of the wall frame.

4 Barricade Wall Wrap must be restrained from bulging into the drained cavity in accordance with NZBC Acceptable Solution E2/ AS1, Paragraph

5 Barricade Wall Wrap can be added as a second layer over head flashings in accordance with the requirements of NZBC Acceptable Solution E2/AS1, Paragraph 9.1.7(e).

6 When fixing the product in windy conditions, care must be taken due to the large sail area created by wide roll widths.

7 Any damaged areas of Barricade Wall Wrap, such as tears, holes or gaps around service penetrations, must be repaired. Damaged areas can be repaired by covering with new material lapping the damaged area by at least 150 mm and taping, or by taping small tears.

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