Why Pressure Washing Is the Wrong Tool for the Job

It's tempting to think "just blast it off", but high-pressure washing on roofs, stucco, or painted siding can do serious damage:

• Granule loss on shingles, which shortens your roof's lifespan and can void manufacturer warranties

• Etched or gouged stucco and siding, especially on older Florida homes

• Forced water intrusion behind siding, soffits, and window trim, leading to hidden mold and rot

• Surface-only results — pressure washing knocks off visible algae but leaves the root structure behind, so it grows back fast

For delicate or granular surfaces, pressure washing is often a short-term fix that creates long-term problems.