We recently, completed a roof cleaning project on an asphalt shingle roof in Surrey that was heavily covered in moss and black mold. Our team carefully removed the moss, ensuring each area was cleaned without damaging the shingles. Following this, we thoroughly cleaned the entire roof and cleared the gutters to ensure proper water flow. Finally, we applied a specially formulated solution to kill any remaining organic growth, leaving the roof looking refreshed and ensuring it stays moss-free for up to 2 years.

This process not only enhances the appearance of the roof but also protects the roof’s integrity, prolonging its lifespan by preventing future moss buildup. When moss and mold accumulate on an asphalt roof, they can seriously reduce the roof’s durability, as moss holds moisture against the surface, leading to gradual wear and increasing the risk of leaks.

The Dangers of Moss and Black Mold on Asphalt Roofs

Moss, while it may seem harmless, can cause significant damage to asphalt shingles over time. It anchors itself onto the shingle surface and grows between the layers, lifting and cracking the shingles. This creates small openings where water can seep in, leading to water damage and a higher risk of leaks. Black mold, on the other hand, traps heat on the roof, causing your home to work harder to stay cool and increasing energy costs.

Without regular maintenance, these issues can escalate, resulting in costly roof repairs or even the need for a full roof replacement. The roof we serviced in Surrey was a reminder of the importance of regular roof cleaning to prevent moss and mold from taking hold.