Zinc powder

Zinc powder

Zinc powder is a granular, ridge-applied material. It is slow-acting and works over time as rain carries it down the roof surface.

  • Granular, ridge-applied
  • Slow-acting
  • 1–2 year protection
  • Good for light moss and prevention
Soft-wash

Soft-wash liquid

Soft-wash is a full-surface biodegradable spray. It is faster and more complete for moderate to heavy growth.

  • Full-surface biodegradable spray
  • Fast results
  • 3–5 year protection
  • Recommended for moderate to heavy growth

Waterway and roof location matters

Zinc has known aquatic toxicity. For homes near waterways, soft-wash is the better choice. That is why we ask about roofline, landscape, and local drainage before recommending a treatment.

We clean the roof surface, apply the treatment, and document before and after using our drone service.

Free quote

Tell us about the moss.

Share what you are seeing from the ground and we’ll help decide whether you need prevention or a more direct moss treatment.

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Moss questions

Choose a treatment that fits the roof and the property.

Ask about moss treatment