Black streaks on your St. Pete roof? That's Gloeocapsa magma — a roof-eating algae we kill with soft-wash chemistry, never high pressure. Tile, shingle, or metal — we work all of St. Petersburg every week from Snell Isle and Old Northeast to Tyrone and Crescent Lake. Insured, plant-safe, and warranty-friendly.
Roof Cleaning Services
Professional exterior cleaning and sealing for homes and businesses across Pinellas and Hillsborough County. We use commercial-grade equipment and proven techniques.
Low-pressure chemical treatment for roofs, house exteriors, and delicate surfaces. Kills mold, mildew, and algae at the root — results last years, not weeks.
High-pressure cleaning for driveways, sidewalks, pool decks, patios, and commercial flatwork. We remove dirt, oil stains, algae, and years of Florida buildup.
Professional-grade sealant that protects your driveway from Florida heat, UV damage, oil stains, and water intrusion. Two-coat application for maximum durability.
Drone-mounted soft washing for roofs, multi-story buildings, and hard-to-reach surfaces. No ladders, no scaffolding — safer, faster, and more thorough than traditional methods.
Florida sun, salt air, and afternoon storms grow Gloeocapsa magma on every St. Pete roof — those black streaks aren't dirt, they're a living organism eating shingle granules and staining tile. We soft-wash roofs across all of St. Petersburg every week. Never high pressure on a roof.
Waterfront barrel-tile and Spanish-tile roofs that pick up algae, salt, and that distinctive black streak within 18 months of a wash. Our soft-wash method is the only one approved by most tile manufacturers for warranty preservation. We never walk barrel tile — drone or eave-rod soft wash only.
Tile · Salt · DroneCentury-old tile roofs and architectural shingles under massive oak shade. Algae grows fast on north-facing slopes. We soft-wash without disturbing original tile, then rinse the eaves, soffits, and gutter faces in the same visit. Plant-safe pre-rinse on every Old Northeast property.
Historic · Tile · ShadeMid-century block homes with shingle and architectural roofs. Long, low-pitch shingle roofs that we can soft-wash from ladder access without ever walking the roof — preserves shingle granules and warranty. Tyrone is one of our largest weekly roof routes.
Shingle · Block · WeeklyBungalows under tree canopy with shingle roofs that grow algae aggressively. The black streaks aren't dirt — they're Gloeocapsa magma colonies. Soft-washing kills the colony at the root; pressure-washing just spreads it and voids the shingle warranty.
Shingle · Algae · Root-KillOlder shingle roofs with pine pollen layered over algae. We soft-wash both at once, then rinse the lanai cage and pool screens so the whole property is reset. Most Disston Heights roofs need a soft-wash every 3-4 years to stay clean.
Pollen · Lanai · MaintenanceHigh-rise condo balconies and storefront awnings. We soft-wash roof and gutter together for property-management clients, with after-hours scheduling and HOA-approved chemistry on shared surfaces. Drone soft-wash available for steep roofs.
Condo · Commercial · DroneCoastal humidity drives roof algae faster here than anywhere else in St. Pete. We soft-wash the full roof, treat for re-growth, and rinse the eaves and soffits in one visit. Annual maintenance plans available — most Shore Acres roofs need yearly treatment.
Coastal · Annual · MaintenanceLarger lots with longer rooflines and salt exposure. Bulk pricing on full-roof soft washes for waterfront homes. Drone-soft-wash option for steep roof access without scaffolding or lift rental.
Drone · Full Roof · WaterfrontPressure-washing a roof voids manufacturer warranties, strips shingle granules, and spreads the algae colony to clean spots. Every shingle and tile manufacturer in Florida specifies soft-wash for cleaning. FloState is soft-wash certified and we never walk a barrel tile roof — period.
Roof work is high-risk. We carry $1M general liability and provide certificate of insurance to St. Pete homeowners and HOA boards on request.
Soft-wash is the only method approved by GAF, Owens Corning, and tile manufacturers. High-pressure roof cleaning voids your shingle warranty.
Full pre-rinse and post-rinse on every roof job. We protect azaleas, hibiscus, and mature oaks — soft washing should never kill your landscaping.
Owned and operated in St. Petersburg. We know which Snell Isle roofs are barrel tile (no walking) and which St. Pete HOAs require soft-wash only.
"Came out the same day to quote our Snell Isle driveway and the salt-stained pool deck. The travertine looks brand new. Easy to work with, fairly priced, on time."
"Old Northeast bungalow — historic brick walkway, original wood fence. They knew exactly which pressure to use. Zero damage, huge difference. Hired again for our roof."
No back-and-forth, no surprise fees. Most St. Petersburg roof cleanings are quoted same day and on the schedule within 48 hours. Shingle roofs typically take 1.5-2 hours; tile roofs 2-3. Always plant-safe.
Text or fill the form. We pull up your property and confirm what service you want done.
Flat-rate pricing in writing — usually within an hour. No high-pressure sales calls.
On time, fully insured, with all the gear. Most St. Petersburg jobs are done in 2-4 hours.
Walk it with us. If anything's not right we re-do it before you pay. That's the whole deal.
Tell us your St. Petersburg address, roof type (tile, shingle, metal), and approximate age — we'll send a flat-rate quote, usually same day.