Roof Cleaning Cost on the Gulf Coast: Tile, Metal & Shingle
Barrel tile, standing-seam metal, and asphalt shingle each price differently — and every one of them should be soft-washed, never walked on or blasted.
A full roof soft-wash in Southwest Florida typically runs $400–$900. Asphalt shingle is usually $350–$600, concrete or clay barrel tile $500–$900+ (steeper and more fragile), and metal $400–$700. Price rises with pitch, height, and how heavy the black algae staining is. Roofs should always be soft-washed at low pressure.
Roof cleaning is where Gulf Coast quotes vary most, because the roof itself varies most. A one-story shingle ranch and a two-story clay-tile home are completely different jobs, and the black streaking that’s common here — a living algae, not dirt — adds treatment either way.
By roof type
| Asphalt shingle | $350 – $600 |
| Concrete / clay barrel tile | $500 – $900+ |
| Standing-seam or corrugated metal | $400 – $700 |
| Flat / low-slope | $300 – $600 |
Tile costs more for two reasons: it’s heavier and steeper to work around safely, and it’s fragile — a cracked barrel tile is an expensive callback, so careful crews move slowly and never walk the field of the roof.
What drives the number up
- Pitch and height. Two stories and steep tile mean more rigging and time.
- Algae load. Heavy Gloeocapsa streaking needs more solution and dwell time. Our explainer on why coastal roofs streak black covers the organism.
- Access. Tight lots, screened cages, and landscaping to protect all add labor.
Soft washing is the only safe method
This isn’t a preference — it’s the standard. High pressure strips the protective granules off shingles, cracks tile, voids many manufacturer warranties, and only knocks the algae loose so it regrows in months. A proper roof cleaning uses low pressure and a cleaning solution that kills the algae at the root, so the roof rinses clean and stays clean far longer. Any quote that mentions “blasting” the roof should be declined.
Booking it
Because roof work is the highest-risk part of exterior cleaning, it’s the one most worth handing to an insured crew. Homeowners along the coast can start with the soft-wash pros we point people to in Fort Myers or on the Pensacola side of the Panhandle — both treat roofs on low pressure as a rule.