Frequently Asked Questions

Commercial drone cleaning uses specialized drones \xe2\x80\x94 like the Lucid-Sherpa platform we operate \xe2\x80\x94 equipped with spray nozzles and cleaning attachments, operated by FAA-certified pilots from the ground. The drone connects to an on-ground cleaning system that supplies purified (deionized) water and biodegradable cleaning solutions through a tethered hose. Flying 3-6 feet from the building surface, the drone systematically covers facades, windows, roofs, and other exterior surfaces using low-pressure or soft-wash methods. No scaffolding, rope access, or aerial lifts are required — all operators remain safely on the ground throughout the entire process.

Drone cleaning works on virtually any commercial or industrial building exterior, including offices, high-rises, warehouses, hotels, hospitals, universities, retail centers, stadiums, and government buildings. Our drones effectively clean glass, brick, concrete, steel, wood, cladding, EIFS, stucco, metal panel surfaces, silos, and storage tanks. We handle facades, windows, roofs, gutters, overhangs, billboards, signage, solar panels, and even complex architectural features like recessed windows and ornamental details. During our free site assessment, we evaluate your specific building to create a custom cleaning plan.

Drone cleaning is significantly faster than traditional methods. A typical high-rise facade that would take a manual crew 3-5 days can be cleaned by drone in 2-4 hours. Our drones cover up to 300+ square feet per minute and can operate for extended periods using tethered power systems. Overall project completion times are reduced by 30-50% on average compared to scaffolding or rope-access methods. Exact duration depends on building size, height, surface condition, and the level of soiling.

We use 100% biodegradable, phosphate-free, EPA-compliant cleaning solutions from Aspen Chemical Supply that are safe for surrounding landscaping and waterways. For organic buildup like mold, algae, and mildew, we use soft-wash solutions with diluted, eco-friendly formulations. For glass surfaces, we use deionized (purified) water that has been processed through reverse osmosis and deionization to remove all minerals, producing streak-free and spot-free results without chemical detergents. All solutions are selected based on the specific surface material to ensure both effective cleaning and surface protection.

Most commercial buildings benefit from professional exterior cleaning every 12-24 months, depending on location, climate, and building materials. Solar panels should be cleaned at least 1-2 times per year (more frequently in dusty or pollen-heavy areas). Buildings in humid climates, near highways, or in industrial areas may need more frequent service to prevent biological growth and pollution staining. We offer customized maintenance schedules and annual contracts that keep your building looking its best year-round while protecting your investment.

Absolutely. Our drones use adjustable pressure spray systems (300\xe2\x80\x934,500 PSI, with soft wash starting at 300 PSI) to avoid any surface damage. Purified water and controlled spray patterns prevent scratching or etching on delicate surfaces like glass and coated metals. Anti-collision radar and camera sensors maintain a safe distance from the building at all times, and the pilot adjusts pressure settings in real time based on the surface material. Whether it's historic limestone, modern glass curtain walls, or painted steel, we match the cleaning method precisely to your building's needs.

Dramatically safer. Falls are the #1 cause of death in the construction industry, accounting for 36% of all workplace fatalities according to OSHA. Drone cleaning completely eliminates fall risk because all operators remain on the ground — zero personnel work at height. There's no need for scaffolding, swing stages, rope access, or boom lifts, which also eliminates risks from equipment failure, falling debris, and restricted pedestrian zones. Our operations are OSHA-compliant, and building owners benefit from reduced insurance liability exposure.

Yes. All AeroWash pilots \xe2\x80\x94 including Tadd, Drew, and Evan Buchanan \xe2\x80\x94 hold FAA Part 107 Remote Pilot Certificates, which must be renewed every 24 months. We carry comprehensive insurance coverage including aviation liability, general commercial liability, workers' compensation, and pollution liability insurance. We comply with all federal, state, and local drone regulations, including Remote ID requirements and LAANC airspace authorization. Before every job, we conduct an on-site safety evaluation and can provide certificates of insurance and compliance documentation upon request.

Commercial drone cleaning is typically 25-35% less expensive than traditional high-rise cleaning methods. The savings come from eliminating scaffolding and lift rental costs, reducing crew size from 5-8 workers to just 1-2 operators, and completing work significantly faster. For large-scale projects, the savings can be dramatic — one dome cleaning project saw costs dropped by over 95% compared to traditional methods with drones. We provide free estimates and site assessments for every project.

The cost advantages compound across multiple factors: reduced labor (1-2 operators vs. 5-8 person crews), zero equipment rental (no scaffolding, boom lifts, or swing stages), faster completion (hours vs. days), and lower insurance requirements since no workers are at height. Building owners also save on indirect costs like lost parking spaces, blocked entrances, and extended project disruption. Most clients see the ROI advantage from their very first drone cleaning service, and recurring maintenance contracts offer even better per-visit pricing.

We do not operate in sustained winds exceeding 20 mph, during active precipitation (rain, snow, or hail), in thunderstorm conditions, or when visibility drops below one mile. Extreme cold below 35°F can affect cleaning solution effectiveness and surface safety. Our operations team monitors weather forecasts closely and will proactively communicate any delays at least 24 hours in advance. If weather forces a same-day cancellation, we reschedule at no additional cost and prioritize your property for the next available window.

AeroWash serves the Midwest region, including Missouri, Oklahoma, Kansas, Arkansas, Illinois, and Tennessee. For standard projects, we recommend booking 2-3 weeks in advance to ensure availability and allow time for our pre-service site assessment. We do accommodate rush requests within 3-5 business days when possible. For inquiries, we respond within 24 hours (typically within 1 hour during business hours). Large-scale or campus projects may require 4-6 weeks for proper planning and FAA airspace coordination. Recurring maintenance contract clients have their service dates pre-scheduled for the entire year, guaranteeing preferred time slots without having to coordinate each visit.

Yes — drone cleaning is one of the most environmentally responsible methods of exterior building maintenance available. Our systems use up to 90% less water than traditional pressure washing thanks to precision spray targeting and optimized pressure. All cleaning solutions are 100% biodegradable and safe for surrounding vegetation and waterways. Electric-powered drones produce zero direct emissions during operation, unlike diesel-powered boom lifts and equipment trucks. For properties pursuing LEED certification or corporate sustainability goals, drone cleaning can contribute to environmental credits.

We comply with all local, state, and federal stormwater regulations including Clean Water Act requirements. Before each project, we evaluate drainage patterns, identify nearby storm drains, and develop a containment plan. Our biodegradable solutions dilute to safe concentrations in standard runoff. For projects with heavy contamination or near sensitive waterways, we deploy ground-level containment systems to capture and properly dispose of runoff water. We maintain documentation of all cleaning solution compositions and provide compliance records as part of post-service reporting.

While drone cleaning handles the vast majority of commercial buildings, some scenarios require additional planning. Buildings in FAA-restricted airspace (near airports or military bases) may need special authorization that extends the timeline. Structures surrounded by dense overhead obstructions like heavy tree canopy or closely adjacent taller buildings may require a hybrid approach combining drone and ground-based methods. Extremely delicate historical facades with deteriorating materials may need specialized restoration techniques. During our free site assessment, we evaluate all factors and always provide an honest recommendation.

Yes — complex architecture is actually where drone cleaning offers the greatest advantage over traditional methods. Our drones navigate around setbacks, overhangs, recessed windows, decorative columns, cornices, and irregular facade geometries using precision GPS positioning and real-time pilot control. We use specialized nozzle attachments that angle the spray to reach perpendicular surfaces and deep reveals. We create detailed 3D flight plans during site assessment that map every contour of your building, ensuring complete coverage of areas that scaffolding often can't reach without expensive custom rigging.

In most cases, you don't need to obtain any permits — AeroWash handles all regulatory requirements as part of our standard service. This includes FAA flight authorizations, LAANC airspace approvals, and coordination with local air traffic control. Our operations team files flight plans and obtains real-time airspace authorization before every job. Some municipalities have local drone ordinances with additional requirements, and we research and comply with these for every service area. The only action we may request is written property access authorization, which is a standard document we provide.

Minimal disruption is one of the primary advantages of drone cleaning. Unlike scaffolding blocking entrances or boom lifts occupying parking spaces for days, our drones have a small ground footprint and complete work in hours, not weeks. Operating noise is approximately 65-70 decibels at ground level — comparable to normal conversation and much quieter than industrial lifts. There's no need to close walkways, block entrances, or restrict building access. We offer early morning, evening, and weekend scheduling for properties that prefer off-hours service.

Drone cleaning delivers results equal to or better than traditional methods for most exterior surfaces. Our HD camera systems allow operators to monitor cleaning in real time at magnified detail, identifying and addressing stubborn spots during the service rather than after equipment removal. Consistent pressure and methodical flight paths deliver more uniform cleaning than manual methods where worker fatigue affects quality. Deionized water systems produce streak-free glass results. We provide before-and-after photographic documentation for every project, captured by the drone's onboard cameras.

Yes — we stand behind our work. AeroWash is committed to delivering results that meet your standards. If any areas need attention after completion, we'll work with you to make it right. Our post-service process includes a detailed walkthrough with your property manager, reviewing drone-captured before-and-after images to confirm quality. For recurring clients, we maintain a photographic history of your building's condition over time. We also offer optional protective treatments like hydrophobic glass coatings that extend time between cleanings.