Does Power Washing Damage Window Seals and Glazing?
Yes, power washing can damage window seals and glazing , particularly when a concentrated jet strikes seals, frame joints or glass edges. It can also force water through drainage openings or existing gaps, causing leaks even when no damage is immediately visible. However, exterior cleaning does not automatically harm windows: the risk depends on the equipment, technique, window condition and manufacturer’s cleaning instructions. For homeowners in Melbourne Bayside, the