Patio Moss Removal

What This Service Involves

Moss thrives on shaded, north-facing patios throughout the Pacific Northwest, forming spongy mats that hold water and stain the surface. We apply a moss-killing treatment first so the growth dies at the root rather than tearing away and regrowing within weeks. Once the moss releases, we clean the surface and flush the joints where spores hide. Treating rather than just scraping gives you a patio that stays clear far longer into the wet season.

Benefits

Kills moss at the root to slow regrowth; Clears spongy mats that trap moisture; Flushes spores from joints and low spots; Extends the clean far longer than scraping alone

Our Process

1) Apply a moss-killing solution across the patio; 2) Allow full dwell so the moss dies through; 3) Clean the released moss from surface and joints; 4) Rinse thoroughly and flush hidden spores

What Affects the Cost

Extent and thickness of the moss coverage; Degree of shade and moisture on the patio; Surface type and number of joints; Whether a preventive treatment is added; Patio size and access

Best Time of Year

Treat patio moss in late spring, then again in fall to stay ahead of the wet season.