Dark Streaks on My Roof

Dark streaks on roofs, often caused by algae, are a common issue across the US, especially in areas with warm, humid conditions. Humidity fosters the growth of algae and mold, which can spread rapidly across your roof and property.

The main culprits behind these streaks are gloeocapsa magma, moss, and lichen. These organisms trap moisture against the shingles, leading to decay and deterioration.

Unfortunately, air contaminants like dirt, dust, and pollution can also contribute to roof damage.

Here’s how you can prevent dark streaks:

• Clean your roof periodically to remove debris, dirt, algae, moss, or lichen growth.
• Reduce potential damage and organic debris by trimming trees near or above your roof.
• Ensure more sunlight reaches your roof to keep it dry.
• Copper or zinc strips can keep your roof clean and free of streaks.
• Regular maintenance helps identify and address potential issues early.
• Opt for high-quality roofing materials to save time and money in the long run.
• Reduce humidity levels to inhibit the growth of algae and other organisms.
  
  

While some still consider dark streaks a mere cosmetic issue, they can signal more significant problems that need attention. Need a hand? With years of experience in the roofing industry, Elevation Roofing & Restoration offers a full range of certified roofing services for both commercial and residential owners.

Visit our website to learn more about our services.