FireSark®

FireSark® is designed for use as a roof sarking and wall wrap in residential and commercial buildings in all regions of Australia. Suitable for external wall construction in all building classes, and particularly where superior fire performance is desired. The 97% reflective foil face provides extra R-value when installed facing an air cavity.

NOTE: Water Barrier, Class 3 to 4 Vapour Permeable is required for walls in Climate Zones 6 - 8.

When specifying, state the following:
Product Name: Ametalin FireSark®

The insulation to be installed shall be Ametalin FireSark® single-sided reflective laminate, tested in accordance with AS 1530.1-1994 Methods for fire tests on building materials, components and structures Part 1: Combustibility test for materials to satisfy NCC 2019, Vol 1, C1.9 for non-combustible constructions and shall be installed in accordance with AS 4200.2: 2017 Pliable Building Membranes and Underlays, Part 2: Installation.

Combustibility: Not deemed combustible
Flammability Classification: Low (1)
Early Fire Hazard Indices: 0, 0, 0, 2
Emittance Value: 0.90, 0.03
Emittance Classification: IR Non-reflective, IR Reflective
Vapour Control Classification: Class 2 Vapour Barrier, 0.003 µg/N·s
Water Control Classification: Water Barrier
Duty: Extra Heavy in accordance with AS/NZS 4200.1:2017

FireSark - Technical Data Sheet (PDF)