Southern Roofing of Arkansas | Roofing Services in Cabot, AR 72023

In Cabot's climate, hot, humid air gets trapped in attics without proper ventilation. This excess heat and moisture can bake and warp shingles from underneath, drastically shortening their lifespan. It also forces your AC to work harder, raising energy costs, and can lead to mold, mildew, and wood rot in your attic. We design ventilation systems that create a continuous flow of air, protecting your roof's structure and your home's efficiency.

Those dark streaks are actually a type of algae (Gloeocapsa magma) that thrives in warm, humid environments like ours. It feeds on the limestone in asphalt shingles. While not immediately structurally damaging, it retains moisture and can degrade shingle granules over time. Yes, we can safely remove these stains using specialized, low-pressure cleaning solutions that kill the algae without damaging your shingles, followed by applying a preventative treatment to inhibit future growth.

Absolutely. Algae thrives in damp, shaded conditions. A poorly ventilated attic holds more heat and moisture, which can condense on the underside of the roof deck and create a more favorable environment for algae growth on the exterior surface. By installing a balanced intake and exhaust ventilation system, we help keep your roof deck drier and cooler, reducing the conditions that allow algae to take hold and spread.