Magnum 9mm Weatherboard System

COMPANY: Health Based Building Ltd.

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Appraisal Expiry Date: 30 APRIL 2024

The MAGNUM BOARD Weatherboard systems are comprised of vapour-permeable, mineral sheet based weatherboards, installed over timber framing or light gauge steel framing, for use in wind zones up to and including ‘extra-high’ as defined by NZS3604. The systems are designed to provide durable, vapour-permeable,  exterior cladding options when over-coated with BioPin vapour permeable coatings.

The systems consists of MAGNUM BOARD weatherboards attached to H3.2 treated timber battens with specified nail fixings, over a compliant Rigid Air Barrier, such as the MAGNUM BOARD Rigid Air Barrier system.