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Building Products / Tyvek® Building Envelope Solutions / AirGuard® Air & Vapour Control Layers / Tyvek® AirGuard® Smart
Tyvek® AirGuard® Smart AVCL is airtight and water resistant and adapts its vapour resistance as humidity levels change, giving buildings maximum protection against structural damage caused by humidity.
Tyvek® AirGuard® Smart helps preserve structures by allowing trapped humidity to escape during the drying-out phase – then acting as a traditional AVCL once structures are dry and moisture levels have stabilised. It also provides an effective barrier in winter.
Suitable for a Range of Applications
Important: Tyvek® AirGuard® Smart is not suitable for structures with permanently high humidity levels, such as saunas.
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DuPontTM Typar®, functional film, spun bond PP
2009B
Type B
1.50 m x 50 m/11kg
E
139 g/m²
0.26 MNs/g for humid environment (sd 0.05 m) to more than 150 MNs/g for dry environment (more than sd 30 m)
From –40°C to +80°C
360/300 N/50 mm
310/330 N
Yes
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