Can High-Pressure Cleaning Crack Aged Concrete Roof Tiles?
Yes, high-pressure cleaning can crack aged concrete roof tiles , particularly when tiles already have hairline fractures, weakened edges or deteriorated surfaces. However, damage is not always caused by water pressure alone. Foot traffic, unsuitable equipment and poor cleaning technique can also break tiles or force water into the roof space. For Sunshine Coast homeowners, the safest approach is to assess the roof’s condition before choosing a cleaning method. Age alon