Inspect the roof for damage before cleaning
Wear non-slip shoes and use a safety harness
Choose a dry, mild day
Remove loose debris with a soft broom or leaf blower
Apply a roof-safe moss remover or diluted cleaning solution
Let the solution sit for the recommended time
Gently scrub moss with a soft-bristle brush
Rinse lightly with low-pressure water
Avoid pressure washing
Clean gutters and downspouts after removing moss
Trim overhanging branches to reduce shade and moisture
Install zinc or copper strips to help prevent regrowth
Repeat treatment as needed to keep moss from returning