Ametalin CeaseFire™ Sarking/Wrap is suitable for all NCC building classes in commercial and single or multi-storey residential fire resisting external wall constructions in regions of Australia south of the Tropic of Capricorn (ABCB climate zones 2-8), where both condensation management (NCC 2019 Vol. One F6.2) and non-combustible construction (NCC 2019 Vol. One C1.9 and Vol 2, C3.7.1.1) are required.