Roof cleaning in Victoria BC means treating moss, algae, and lichen — not blasting them off. The coastal climate that makes Greater Victoria a great place to live also creates ideal conditions for biological growth on roofs. The right cleaning method respects the surface while treating the problem.
Traditional roof cleaning often means pressure washing or mechanical scrubbing. Both remove visible growth but risk damaging the shingles, leaving root structures behind, and shortening roof life.
Roof treatment means applying the correct solution at low pressure to kill the organism at its source. The growth dies and releases naturally through weather exposure — no scraping, no wire brushes, no high pressure.
THE SURFACE DECIDES.
Asphalt shingles, cedar shake, tile, slate, and metal all respond differently. A method that works on concrete will damage a shingle. The surface determines the treatment concentration, the application method, and the expected release timeline.
Every roof cleaning starts with identifying what is growing and on what surface. No guessing. No one-size-fits-all.
Call or text: 250-889-8490
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