# 🛡️ How long does Zinc Armor take to start working against moss?

*Published: 2024-01-12 | Updated: 2024-10-05 | Source: https://shopsavvy.com/answers/how-long-does-zinc-armor-take-to-start-working-against-moss*

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## Product: Zinc Armor 3" Zinc Strip
**Brand:** Roto Metals

Hey! If you're thinking about using Zinc Armor strips to combat moss, here's the scoop. They're designed to keep moss, mold, and mildew from messing up your roof by creating a protective barrier. 

But, it's good to know they don't work like magic straight away. 

From what we've found, the effectiveness of these strips can vary. A lot depends on how well you install them, the weather, and how much moss is already on your roof. If you set them up properly, some people have noticed less moss over time. For example, one person saw a big difference between areas with the strip and those without, which could mean less frequent roof cleaning—potentially stretching the time between cleanings from once a year to once every five years.

That said, these strips might not get rid of existing moss altogether. If your roof's already got a good amount of moss, you might need to do some extra treatment first. Some folks have said that the strips mainly help where they're placed directly, so adding more strips might help cover more ground.

Also, it's good to keep in mind that results can be different depending on your roof's specifics and the local climate. Using Zinc Armor as a preventive measure on new roofs might work better than on older ones already dealing with moss issues.

While Zinc Armor can definitely help reduce moss, it's not a one-size-fits-all fix. You might need to keep up with other moss management like regular cleanings or using additional products to get the best results. 

So, consider what your roof needs and maybe integrate different strategies to keep it in great shape.

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*