How Often Should Different Roof Types Be Cleaned?
There is no single cleaning schedule that suits every roof. The right interval depends on the roofing material, surrounding trees, roof pitch, local weather, drainage and the type of dirt or biological growth present. In Norwood and the wider Eastern Adelaide area, dry periods, seasonal rain, airborne dust, leaf litter and shaded sections can all affect how quickly a roof becomes soiled. As a practical starting point, inspect your roof from the ground at least twice a ye