Combating Roof Moss: The Zinc Strip Solution

Combating Roof Moss: The Zinc Strip Solution

In regions like Providence, RHODE ISLAND, where the climate oscillates between humid summers and snowy winters, homeowners often face the challenge of roof moss buildup. While concerns typically revolve around leak prevention and water damage control, the issue of moss accumulation on roofs is frequently overlooked, yet it poses a significant risk to the structural integrity and lifespan of roofing materials. Skyview Exteriors, your premier roofing service provider, delves into the root of this problem and offers a proven solution: the installation of zinc strips.

The Genesis of Moss Buildup on Roofs

Moss thrives in moist environments, flourishing without the need for soil and rooting itself on diverse surfaces such as asphalt, wood, and metal. This adaptability allows it to rapidly colonize roofs, particularly in the damp conditions prevalent in New England. The cycle of rain and humidity serves as the perfect breeding ground for moss, leading to its pervasive spread across roof surfaces.

The Detrimental Effects of Moss on Roofs

The presence of moss on roofing materials is not merely a cosmetic issue; it harbors the potential for serious damage. As moss accumulates and matures, it can elevate roofing shingles, creating avenues for water ingress. This can result in wood rot, leaks, and compromised structural integrity. Furthermore, uplifted shingles are susceptible to wind damage, and the corrosive nature of moss can expedite the degradation of asphalt shingles, precipitating a breakdown of the roofing system.

Proactive Measures: The Role of Zinc Strips

Preventing moss buildup is key to maintaining the health and longevity of your roof. Regular maintenance, such as clearing debris and ensuring adequate sunlight exposure, plays a role in moss prevention. However, for a robust defense against moss, the installation of zinc strips at the roof’s ridge emerges as the optimal strategy. Zinc strips release ions that create an inhospitable environment for moss, effectively halting its growth. When positioned on the ridge, rainwater disseminates the zinc ions across the roof surface, preventing moss from taking hold.

For existing moss issues, zinc strips can also facilitate removal. Once installed, they gradually kill off the moss, which can then be cleared from the roof. While primarily a preventive measure, zinc strips have shown efficacy in moss elimination for some homeowners. The ideal approach is to incorporate zinc strips during a new roof installation, thereby safeguarding against the onset of moss growth from the outset.


Roof moss is more than an aesthetic nuisance; it’s a threat to the structural integrity of your home. The strategic use of zinc strips offers a dual benefit: preventing moss formation and contributing to the removal of existing growth. Skyview Exteriors, based in Providence, RHODE ISLAND, specializes in the installation of zinc strips as part of our comprehensive roofing services. By choosing Skyview Exteriors, you’re not just investing in moss prevention; you’re ensuring the longevity and durability of your roof against the challenging New England climate.