Lichen Removal

What This Service Involves

Lichen is far more tenacious than algae or moss, gripping into shingles, wood, and stone with root-like structures that resist simple washing. We apply a specialized treatment that kills the lichen and breaks its bond so it can be removed without tearing up the surface beneath. In our persistently wet climate lichen takes hold on north-facing and shaded surfaces and slowly degrades the material it colonizes. Proper treatment clears it while protecting the roofing or masonry it has attached to.

Benefits

Kills tenacious lichen that resists ordinary washing; Releases its root-like grip without surface damage; Protects shingles, wood, and stone from ongoing decay; Restores a clean, uncolonized appearance; Slows lichen's return on shaded surfaces

Our Process

1) Identify the lichen colonies and the affected material; 2) Apply a targeted treatment to kill the organism; 3) Allow extended dwell time to break its bond; 4) Gently remove residue and rinse the surface

What Affects the Cost

Extent and maturity of the lichen colonies; Surface type and its fragility; Number of treatment applications needed; Height and accessibility of the growth; Follow-up preventive treatment if requested

Best Time of Year

Treat lichen in the warmer, drier months when solutions can dwell effectively rather than being diluted by rain.