Soft Washing

Surface-specific low-pressure cleaning for EIFS, stucco, masonry, coatings, and compatible roof systems.

A soft-wash plan should begin with the substrate, coating, contaminant, condition, manufacturer guidance, and a representative test area. Drone-supported application is considered only when the flight path, application control, weather, people, property, landscaping, drainage, and wastewater plan fit the site.

Lucid Bots Sherpa cleaning drone applying solution to a large commercial building exterior
Sherpa drone-supported exterior-cleaning reference image

Built for

  • Multi-story building exteriors
  • Roofs: metal, shingle, tile, membrane
  • EIFS, stucco, and other delicate cladding
  • Painted surfaces, signage, and architectural detail

Surfaces we clean

  • EIFS / stucco
  • Brick and masonry
  • Metal panel
  • Vinyl and fiber cement
  • Roofing of all types
  • Painted steel

Method Review

What the project must resolve

Define application control

The work plan should establish pressure, concentration, dwell, rinse, standoff, overlap, stop-work criteria, and a finish standard for each surface zone.

Compare access plans

A drone may change where people and equipment need to be, but roof access, ground controls, hose routing, emergency procedures, and any conventional work still belong in the site plan.

Protect sensitive assemblies

EIFS, stucco, masonry, coatings, sealants, openings, fixtures, and adjacent materials require compatible products, controlled pressure, protection, and test-area acceptance.

Lucid Bots Sherpa cleaning drone operating beside a large industrial-style building exterior
Sherpa drone industrial-building cleaning reference image

Common Questions

Straight answers

Will the cleaning solution damage plants or property below?

That cannot be answered from the service name alone. The proposal should identify every product, label requirement, concentration, protection measure, drainage path, containment or recovery requirement, and acceptance step before application.

How long does a soft wash last?

There is no universal interval. Exposure, moisture, shade, drainage, substrate, coating, surrounding vegetation, airborne soil, and the accepted appearance standard all matter. Inspect the property and schedule work from observed conditions.

Do tenants or operations need to shut down?

The project plan should map entrances, windows, air intakes, pedestrians, vehicles, amenities, tenant notices, exclusion zones, spray drift, hose routes, and work windows. A drone does not remove the need for those controls.

See every FAQ →

Pricing, Honestly

What drives the price of soft washing

  • Measured surface zones, geometry, openings, setbacks, and exclusions
  • Substrate, coating, condition, contamination, and test-area findings
  • Selected access method and the flight, hose, roof, and ground-control plan
  • Product, dwell, rinse, landscaping, adjacent-material, drainage, and wastewater controls
  • Work windows, occupants, documentation, finish standard, assumptions, and exclusions

Deep dive: How much does commercial building washing cost?

Price my soft washing project

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Have a soft washing scope to evaluate?

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