Bison House Wrap Pro is one of the most permeable housewraps on the market, which means that large amounts of moisture can be transported out through the material.
Properties
More information
Bison House Wrap Pro is placed on the outside of the insulation, inside the surface layer (facade).
Structure
Bison Bison House Wrap Pro is a very open to diffusion and durable housewrap that allows free exposure for up to 3 months. The material consists of two layers of polypropylene laminated with an open to diffusion PP foil. The material is UV and moisture/heat stabilized. The ageing resistance is at least 50 years. IQD 128 means that the product is third-party audited to ensure quality over time.
Use
Bison House Wrap Pro is placed on the outside of the insulation, inside the surface layer (facade). The purpose of the housewrap is to protect the insulation against wind/moisture and thereby ensure that the function of the insulation is not impaired. The housewrap is rainproof, which means that it can be used as a temporary weather protection during the construction period. The housewrap can be combined with the Bison VCL / VCL ECO / Bison VCL Variable on the inside of the construction.
Benefits
Bison House Wrap Pro is one of the most open to diffusion housewraps on the market, which means that large amounts of moisture can be transported out through the material. The floor-to-floor width makes installation easy. The housewrap is white, which means that the structure behind it can be seen during the construction period. The light color also provides a certain light transmission. The material is elastic and very tear-resistant, which means that it can withstand normal movements in the construction.
Bison House Wrap Pro achieves class W1, which is the highest class in waterproofing. The material meets fire classification: E.
Storage
The housewrap is stored in unopened packaging or so that it is not exposed to moisture, UV light and heat.
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The facts
Weight: approx. 80 g/m2
Length: 12,5, 25 & 50 m
Width: 1,375, 2,75 & 3,05 m
Manageability temperature: -20° C – +40° C
Air permeability: <0,01 m3/m2 h Pa
Vapor density: 1,31×10³ s/m (sd: 0,035 m)
Tear strength: approx. 60 N
Tensile strength: 2,7 kN/m
Elongation: >65%
Fire classification: E
Water resistance (Class): W1
Free exposure: Maximum 3 months
