Non-combustible cladding in simple terms means that the cladding does not catch fire and is designed to resist burning and prevent the spread of flames in case of a fire. Instead of being made from flammable substances (such as wood and polyethylene), non-combustible cladding is typically composed of materials like aluminium, concrete, or even certain types of rock. These materials have a high resistance to heat and fire, making them safer choices for constructing buildings and reducing the risk of fires spreading rapidly.