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NZBC Clause B2: Durability. Meets the requirement of NZBC B2..3.1 a) 50 years and b) 15years
NZBC Clause E2: External Moisture. Contributes to meeting these requirements
NZBC Clause F2: Hazardous Building materials. Meets this requirement and will not be a health hazard to people
DuPont™ Tyvek® Metal
For Tough to Ventilate Roofs.
DuPont™ Tyvek® Metal is breathable, self
supporting, with an integrated drainage mat. The
drainage mat provides a separation layer between
the roof cladding and the underlay. This helps
condensation drain out of the roof and aids drying of the roof assembly.
DuPont™ Tyvek® Metal is compatible with roof pitches greater than 3º.
Features and Benefits:
DuPont™ Tyvek® Metal is available in roll size: 1500mm x 25m (37.5m²)