About the Chemitek Drone Spray-On Hydrophobic Coating

The Chemitek Drone Spray-On Hydrophobic Coating is a concentrated, eco-friendly solution designed to protect porous exterior surfaces from the elements. Engineered for both drone-assisted and manual application, this pH-neutral, water-based coating forms a breathable, water-repellent barrier that helps prevent moisture absorption, reduce biological growth, and preserve the integrity of building materials. It’s a smart, long-term defense for structures exposed to harsh weather and environmental pollution.

Features

Chemitek Drone Spray-On Hydrophobic Coating delivers powerful protection without compromising surface appearance or breathability. Its spray-and-leave formula creates a durable hydrophobic layer that repels water while allowing trapped moisture to escape. This helps reduce the risk of damage caused by freeze-thaw cycles, mold, and organic growth like algae, moss, and fungi. With a lifespan of over 3 years after application, it offers long-lasting performance while remaining environmentally responsible, pH-neutral, and safe for a wide range of materials.

Benefits

By preventing water intrusion and slowing biological regrowth, this solution helps extend the life of exterior surfaces and reduce ongoing maintenance needs. Its ability to improve thermal efficiency can contribute to better building performance over time. Easy application saves time, labor, and water, making it ideal for modern cleaning operations, especially when paired with drone technology. The result: longer-lasting protection with minimal disruption.

Product Directions

1. Dilute the solution at a ratio of 1:10 (1 part solution to 10 parts water).
2. Ensure surface and ambient temperatures are between 5°C–30°C (41°F–86°F) for optimal performance.
3. Apply evenly using a low- or high-pressure foamer nozzle, sprayer, or drone system.
4. Use a minimum of 0.15 L/m² (150 ml per m² / ~0.040 gallons per m² / ~0.004 gal per sq ft) for proper coverage.
5. Allow the product to dry—no rinsing is required.
6. Once dry, the surface will develop a durable, water-repellent (hydrophobic) barrier.

PRODUCT HIGHLIGHTS

• Spray-on hydrophobic coating for porous surfaces
• Creates a durable, water-repellent protective layer
• Helps prevent water absorption and weathering damage
• Slows the growth of algae, moss, fungi, and mildew
• Maintains natural appearance and breathability of materials
• Improves thermal efficiency of treated surfaces