DESIGN CLADDING SYSTEMS - MATERIALS ALUMINIUM Aluminium is a cost-efficient and environmentally friendly material. Read more... COLORBOND® Colorbond is one of Australia’s oldest and most trusted cladding metals. Read more... ZINC Zinc creates freedom of expression in the design process. Read more... NON-COMBUSTIBLE CLADDING Alcadex is the world’s No.1 certified non-combustible aluminium composite material. Read more... CORTEN® Corten is a unique cladding material that creates an industrial aesthetic. Read more... COPPER Copper is a fully sustainably material with an attractive appearance. Read more...