Florida's humid climate creates ideal conditions for black streaks (Gloeocapsa magma algae) on roofs. Left untreated, these organisms degrade shingles and shorten your roof's life. Our low-pressure roof cleaning uses EPA-approved solutions to kill growth without damaging roofing materials.
We pay special attention to Jacksonville's common roof types: concrete tile in Ponte Vedra, asphalt shingles in Orange Park's suburbs, and metal roofs on historic San Marco homes. Each requires different cleaning methods to prevent damage.
After tropical storms, we provide emergency roof cleaning to remove debris that can trap moisture and accelerate decay. This service is particularly valuable for older homes in St. Augustine's historic district where roof replacements face strict preservation guidelines.
We pay special attention to Jacksonville's common roof types: concrete tile in Ponte Vedra, asphalt shingles in Orange Park's suburbs, and metal roofs on historic San Marco homes. Each requires different cleaning methods to prevent damage.
After tropical storms, we provide emergency roof cleaning to remove debris that can trap moisture and accelerate decay. This service is particularly valuable for older homes in St. Augustine's historic district where roof replacements face strict preservation guidelines.
Our Process
- 01 Step 1: Assess roof type, age, and material to determine appropriate cleaning method
- 02 Step 2: Apply algae-killing treatment with gentle spray application
- 03 Step 3: Allow dwell time for solution to work (never pressure wash roofs)
- 04 Step 4: Rinse with low-pressure water and inspect for any remaining trouble spots
Benefits
- Can add 5-10 years to your roof's lifespan
- Improves energy efficiency by removing heat-absorbing stains
- Prevents costly HOA violations in managed communities
- Eco-friendly solutions safe for landscaping
Frequently Asked Questions
Is roof cleaning safe for my shingles?
Unlike high-pressure washing that strips granules, our soft wash method cleans without damage. We've successfully cleaned 20+ year old roofs throughout Duval County without incident.
How long until the black streaks return?
Most Jacksonville homes see regrowth in 3-5 years. North-facing roofs and properties under tree cover may need more frequent treatment. We offer maintenance plans to keep your roof protected.