Roof Cleaning Cost: How to Estimate Your Project
Commercial roof cleaning typically costs $0.20–$0.60 per square foot in South Florida. Roof type, pitch, biological growth, and access drive the final number — and drone soft-washing removes the expensive parts of that stack.
Why one roof cleaning quote can be 3x another
Hand-cleaning a steep tile roof costs nothing like brushing a flat TPO membrane. Knowing the variables prevents getting overcharged — or under-bid for the wrong method.
- Pitch — steep roofs require harness systems
- Material — tile, shingle, metal, TPO, EPDM all differ
- Square footage — large roofs scale by tier
- Algae/lichen severity — multiple passes may be needed
- Access — gated communities and tall buildings add cost
- Roof age — fragile roofs need gentler methods
Drone soft-washing — same chemistry, no foot traffic
Our drones apply biodegradable soft-wash solution from above, then rinse with pure water. Zero foot traffic preserves warranties and eliminates the harness premium that drives manual quotes higher.
Why this works
Safer for crews, faster for tenants, cheaper for owners — and cleaner for the building.
Per-square-foot pricing — easy to estimate
Multi-building & portfolio discounts
Quarterly maintenance plans cut long-term cost
No harness or fall-protection premium
Warranty-friendly — zero foot traffic
Same-week scheduling across South Florida
Estimate your roof cleaning cost
Use these per-square-foot ranges to ballpark your project. Final quote depends on growth, pitch, and access.
Tile roof
$0.30 – $0.55 / sq ft
Spanish, concrete, or clay tile — most common in South Florida.
Asphalt shingle
$0.20 – $0.40 / sq ft
Soft wash recommended; never pressure wash shingles.
Metal roof
$0.20 – $0.45 / sq ft
Standing seam, R-panel, or corrugated.
TPO / EPDM (flat)
$0.15 – $0.35 / sq ft
Commercial low-slope membranes.
Heavy algae premium
+15–30%
Multiple passes for established lichen or moss.
Maintenance plan
20–30% off
Bi-annual service keeps roofs reflectivity-rated.
Keep exploring
Related services, pricing, and answers — all in one click.
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