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Is Soft Washing Really Safer For Your Roof? An Expert Answer from HTX Pressure Pros
Soft washing is a low-pressure, chemical cleaning method that safely removes algae, moss, and lichen from roofs, unlike high-pressure washing which can damage shingles. It effectively eliminates black streaks (Gloeocapsa magma) and is recommended by experts like ARMA for asphalt shingles.
Clara Whitmore·May 12, 2026
