Islanders Roofing | Roofing Services in Farmingdale, NY 11735

For Long Island homes, we recommend a professional soft wash treatment. This method uses low-pressure and specialized, eco-friendly cleaning solutions to safely kill and remove moss and algae without damaging your shingles. Scrubbing or power washing can strip protective granules, shortening your roof's lifespan. Our treatment includes a preventative application to inhibit regrowth, which is common in our humid climate.

Yes, absolutely. Moss retains moisture against your roof surface, which can lead to wood rot in the decking and accelerate the deterioration of asphalt shingles. In winter, trapped moisture can freeze and cause ice dam issues. Left untreated, what starts as a cosmetic stain can compromise your roof's structure and lead to leaks. Addressing moss promptly protects your home's interior and saves money on major repairs.

We advise Farmingdale homeowners to have a visual inspection at least once a year, ideally in the spring or fall. Roofs shaded by trees are more susceptible and may need monitoring twice a year. If you notice dark streaks or green patches, it's time for a professional assessment. Regular inspections and preventative cleanings can extend your roof's life and maintain your home's value.