Roof Repair Crossville TN | Call R.o.c

Those black stains are likely Gloeocapsa magma algae, common here due to humidity. While DIY cleaning can damage shingles, we use a safe, low-pressure wash with specialized solutions to kill the algae and apply a zinc or copper-based treatment at the ridge to prevent regrowth for years, protecting your roof's lifespan and curb appeal.

Valleys handle the most water runoff, making them prone to wear, ice dam damage, or improper flashing. Our fix starts with a thorough inspection to find the failure point. We then repair or replace the valley flashing with precision, ensuring proper integration with underlayment and shingles, and often upgrade to more durable materials like metal for a long-term solution against Crossville's weather.

Absolutely. We tackle the complete health of your roof. First, we address any functional issues like valley leaks to stop water damage. Once the structure is sound, we can safely clean and treat algae stains. This comprehensive approach ensures your roof is not only leak-free but also maintains its protective value and appearance.