Patio Algae Removal

What This Service Involves

Algae forms a slippery, discoloring layer on patios wherever Washington moisture lingers and sun is scarce. We apply a biocidal treatment that kills the algae outright so cleaning does not just smear it around the slab. After the treatment works, we wash the surface to a uniform tone and rinse the film completely away. Because the growth is killed rather than only rinsed, the patio stays cleaner and safer well into fall.

Benefits

Removes the slick, discoloring algae layer; Kills growth so it does not smear or return fast; Restores an even, uniform patio tone; Improves footing on a rain-soaked surface

Our Process

1) Apply a biocidal solution across the algae film; 2) Dwell so the algae dies completely; 3) Wash the patio to an even, uniform tone; 4) Rinse fully to carry the dead film away

What Affects the Cost

Square footage affected by algae; Thickness and color of the algae film; Shade and moisture exposure of the patio; Surface porosity and texture; Optional preventive treatment

Best Time of Year

Patio algae removal is most effective from late spring through summer when surfaces can dry.