UCOplank is a unique composite of natural fibres bonded tightly in a high-grade silicate structure. This autoclaved wood grain siding acquires impressive toughness, yet remains flexible and dimensionally stable. lt is a cellulose cement plank that contains absolutely NON asbestos fibre. UCOplank can withstand simple handling and installation and is thereforesuitable for even Do-lt-Yourself (DIY) segment. It comes in several sizes and textures with a real remedy to wood-cladding houses which are severely affected by termites and humidity.