Do you offer roof soft washing in Miami?+
Yes. Roof soft washing is how we clean every roof, and the drone means nobody walks on it. A low-pressure soft-wash solution goes on first (your choice of percarbonate or sodium hypochlorite chemistry), dwells, and is rinsed with pure water, on tile, metal, shingle and flat TPO, EPDM or modified bitumen roofs across Miami-Dade, Broward and Palm Beach. Commercial roofs run $0.12–$0.25 per square foot, fixed after a free site survey, and most single-family homes land $500–$1,200 with no minimum charge.
How does drone roof cleaning actually work?+
A tethered industrial drone carries a soft-wash spray head fed by a ground-based pump. Biodegradable detergent is misted over the roof, dwells 5–15 minutes to remove algae and lichen, then a pure-water rinse sheets the loosened growth off. The drone never lands on the roof and no person walks the surface: zero foot traffic, zero microcracks, zero broken tiles.
What roof materials can drone soft-wash clean in Miami?+
Barrel tile, flat concrete tile, asphalt shingle, standing-seam and corrugated metal, TPO and EPDM membranes, modified bitumen, and clay tile. Chemistry and dwell time are dialed in per substrate. What works on a Boca Raton barrel-tile roof is not what works on a Doral warehouse TPO membrane.
Will drone cleaning void my roof warranty?+
Not by the method. Most major roofing manufacturers (GAF, CertainTeed, Owens Corning, Eagle, Boral) explicitly warn against pressure washing and minimize foot traffic on warranted roofs. Drone soft-wash uses low-pressure biodegradable chemistry and zero contact, which avoids both. Warranty terms vary by product, so check yours before any cleaning.
Does soft-wash actually kill algae or just bleach it off?+
It removes the growth itself, not just the color. Gloeocapsa magma (the black-streak algae endemic to South Florida roofs) and lichen are biological growths. Pressure washing only blasts the visible surface and the growth comes back within months. Soft-wash chemistry removes the growth itself, so the clean lasts far longer.
What is gloeocapsa magma and why are Miami roofs covered in it?+
Gloeocapsa magma is the blue-green algae responsible for the black streaks on Florida roofs. It feeds on the limestone filler in shingles and the calcium in tile, and Miami's heat, humidity, and airborne spores make it grow aggressively. Left alone it spreads into a full black mat that holds heat, raises cooling costs, and shortens roof life. Soft-wash cleaning removes the growth itself so it doesn't simply regrow.
How often should South Florida roofs be cleaned?+
Every 12–24 months. Miami-Dade, Broward, and Palm Beach combine 9+ months of UV-driven growing season with salt air, humidity, and shade, ideal conditions for Gloeocapsa magma. Oceanfront properties on Miami Beach, Sunny Isles, and Hallandale Beach often need it every 12 months; inland and west Broward/Palm Beach can stretch to 24.
How soon will my roof look clean after a drone soft-wash?+
Algae and gloeocapsa lift immediately and you'll see visible improvement the same day. Full whitening, as the loosened growth weathers and rinses off completely, takes 7–14 days depending on rain and sun. Heavier lichen growth occasionally needs a second light application, which we note during the survey.
Does a drone really clean a roof as well as a crew on the roof?+
Yes, and on warranty-sensitive roofs, better, because the result depends on chemistry and coverage, not on someone standing on the tile. The drone delivers the same soft-wash solution and pure-water rinse to every plane, including steep and fragile sections a crew would avoid or damage, while the underlayment takes zero foot-traffic load.
Do you need FAA permission to fly a roof cleaning drone in Miami?+
Yes. Every flight is conducted under FAA Part 107 by a licensed commercial drone pilot. For controlled airspace near MIA, FLL, and PBI we file LAANC airspace authorizations before mobilization and carry the certificate on every job site.
What insurance do you carry for drone roof cleaning?+
We carry $2M commercial general liability plus dedicated UAS (drone) liability. Certificates of insurance naming the homeowner, property manager, or HOA are issued before mobilization on every project.
Is drone soft-wash safe for pets, plants, and pool decks?+
Yes. Detergents are biodegradable and rinsed with pure water. We pre-wet landscaping below the roof line and cover sensitive plantings before application. Pets stay inside during the dwell-and-rinse window (typically 60–90 minutes) and pool decks are rinsed clean of overspray as part of the workflow.
How long does drone roof cleaning take?+
Most residential roofs finish in 1–3 hours. Mid-sized commercial roofs typically take 4–8 hours. Large warehouse roofs and HOA portfolios run 1–3 days. The drone moves faster than a ground crew because there's no ladder work, no rope rigging, and no walking the roof.
Can you clean a roof that can't be walked on?+
Yes, and it's one of the strongest reasons to use drones. Brittle barrel tile, aging shingle, fragile clay, and warranty-restricted TPO are all unsafe for foot traffic. The drone reaches every section of the roof from the air and leaves zero impact damage.
Do you provide before-and-after documentation?+
Yes. Every project includes 4K aerial footage and photo documentation of the roof before and after cleaning, delivered to the homeowner or property manager. Insurance carriers, HOA boards, and warranty providers routinely accept this documentation.
What about post-storm roof cleaning after a hurricane?+
After a named storm, salt cake, palm-frond debris, and dust film are what Miami roofs need cleared. We can mobilize a drone crew as soon as a closure is lifted and work alongside roofers on punch-list cleaning ahead of insurance inspections.