What are the long-term maintenance considerations for different cladding materials in Australian residential construction?

Long-term maintenance of cladding materials in Australian residential construction varies significantly. Timber claddings require regular repainting or staining, typically every 5-10 years, and checking for rot or pest damage, especially in humid regions. Fibre cement is durable but needs periodic cleaning and repainting every 10-15 years to maintain its finish and weather resistance. Masonry, such as brick or rendered blockwork, generally offers the lowest maintenance, primarily requiring occasional cleaning and re-pointing of mortar joints after several decades. Aluminium composite panels (ACP) are low maintenance, needing only periodic cleaning, though fire-rated alternatives prioritise safety over minimal upkeep. Understanding these material-specific requirements is crucial for minimising lifecycle costs and ensuring structural integrity.