Diaz Group Construction | Roofing Services in Miami, FL 33186

In Miami's humid climate, black algae (Gloeocapsa magma) is common and can degrade shingles over time. We recommend a professional soft wash treatment, not high-pressure washing which can damage granules. Our process uses EPA-approved, algae-specific cleaners that safely eliminate the stains and include a preventative treatment to slow regrowth, protecting your roof's integrity and appearance.

Not necessarily. We perform a detailed inspection to assess the damage. For isolated wind damage, we can often perform precise repairs by replacing the affected shingles with matching materials. However, if we find widespread lifting, cracking, or underlying deck damage—common after repeated Miami storms—we'll discuss if a section or full replacement is the more cost-effective, long-term solution.

For maximum durability here, we recommend impact-resistant architectural shingles with a high wind rating (Class F or H, up to 150+ mph). These are thicker, have stronger adhesives, and often carry algae-resistant warranties. We install top-tier brands designed for Florida's weather, ensuring your new roof has the best defense against our frequent heavy rains and wind events.