Airtight and vapour permeable, this Wraptite External Air Tightness Barrier is a self-adhesive and easy to install membrane. It is typically fitted outside the services zone, in turn minimising the possibility of air barrier penetrations. This lightweight product can be used t...Read More
Airtight and vapour permeable, this Wraptite External Air Tightness Barrier is a self-adhesive and easy to install membrane. It is typically fitted outside the services zone, in turn minimising the possibility of air barrier penetrations.
This lightweight product can be used to form a full wall and roof airtight envelope. In addition to offering an airtight seal, the self-adhered backing provides resistance against water penetration, dust, air infiltration, and wind resistance. It can also adhere to numerous substrates such as concrete, steel, and sheathing boards without the need for a primer.
This barrier can be implemented in all wind zones and can be left for a maximum of 120 days throughout construction in the UK. The tough three-layer laminate resists punctures and tears and without maintenance and ventilation needed, it makes a practical option.
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