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Should You Pressure Wash Your Roof Tiles? Pros and Warnings

Pressure washing can remove stubborn grime, moss and algae from roof tiles, but it is not suitable for every roof. On the Sunshine Coast, humidity, rainfall and shaded conditions encourage biological growth, particularly beneath overhanging trees. Cleaning can improve your roof’s appearance, but an unsuitable method can damage tiles, strip protective finishes and force water into the roof space. The safest approach is to check the tile manufacturer’s cleaning guidance