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Exterior &
Facade Cleaning

Llerandi Drone Solutions brings aerospace-grade technology to facade maintenance. We replace traditional, abrasive cleaning methods with a specialized drone-led "soft-wash" system that restores your building’s aesthetic while protecting its structural integrity.

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Stop the Decay. Protect Your Asset’s Integrity.

Weathering and environmental exposure don't just affect your building's look—ils degrade the material over time. Traditional cleaning often uses high-pressure water that can damage sensitive surfaces. Our drone-operated soft-wash system uses biodegradable agents and calibrated sensors to eliminate biofilm and grime without the risk of structural erosion or the massive liability of heavy machinery.

A Surgical Approach to Surface Restoration.

Our process starts with a technical material assessment to identify the specific cleaning agents required for your facade’s unique composition. We then deploy a custom flight mission that ensures consistent coverage across complex architectural angles, providing a deep clean with minimal operational disruption.

Pure Water Technology: We utilize ultra-pure deionized water that acts like a magnet for dirt and minerals, drying to a perfect, spot-free finish without the need for abrasive scrubbing or chemicals.

Stop the Decay.

Weathering and environmental exposure don't just affect your building's look—they degrade the material over time. Traditional cleaning often uses high-pressure water that can damage sensitive surfaces. Our drone-operated soft-wash system uses biodegradable agents and calibrated sensors to eliminate biofilm and grime without the risk of structural erosion or the massive liability of heavy machinery.

Combined with our soft-wash mission, deionized water ensures that no mineral deposits are left behind on your building's architectural surfaces.

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Material-Specific Soft-Wash

We use specialized drones and biodegradable solutions tailored to your building’s specific surface sensitivity.

Benefit: Zero-Scaffolding Deployment

Our agile drone technology replaces heavy scaffolding, removing physical risks and logistical headaches.

Residue-Free Preservation:

Protects sensitive facade materials from hard water staining and chemical buildup.

High-Resolution Verification

Every mission concludes with a visual audit to verify surface restoration and ensure 100% coverage.

Strategic  Applications

Class-A Commercial Assets

  • Corporate Towers: High-rise maintenance without swinging stages.
  • Luxury Hotels: Quiet operations that protect guest privacy.
  • Retail Flagships: Precision care for complex glass facades.
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Industrial & Specialized Infrastructure

  • Logistics Hubs: Large-scale washing to prevent corrosion.
  • Manufacturing: Cleaning for restricted or sensitive areas.
  • Energy Assets: Solar panel cleaning and ROI-focused inspections.
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Institutional & Public Sector

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  • Education: Safe, rapid maintenance for busy campuses.
  • Healthcare: Sterile, noise-free facade care for hospitals.
  • Government: Secure stewardship for high-security structures.

High-End Residential Communities

  • Condominium Corps: Modern solutions to lower insurance risk.
  • Luxury Estates: Bespoke drone care for high-value private residences with difficult-to-reach architectural features.
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Ready to Make the

Switch?

Restore your building’s prestige without the traditional risks. Contact us today for a technical facade assessment and see how Llerandi is setting a new standard for architectural care.

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