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Repairs ยท Miami-Dade County

Roof repair in Miami-Dade County, FL

Hurricane Irma's 74-knot gust at Opa-locka Airport in 2017 arrived with major damage to about 1,000 Miami-Dade homes, and Tropical Storm Eta's 14.12 inches near Biscayne Park in 2020 tested roofs across the north county. Roof repair in Miami-Dade County is shaped by storms like those, and by an HVHZ rule that puts repairs under a permit.

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High-Velocity Hurricane Zone

Updated October 2026

White stucco Mediterranean-style house with terracotta tile roof and chimney tower behind a green lawn.
Close view across a gray shingle roof slope with a black pipe boot, a palm and a green lawn below.Our work
Photo: Miami Shores FL pano01 by Ebyabe, CC BY-SA 3.0, cropped

Roof repair in Miami-Dade, in short

In the High Velocity Hurricane Zone, repair work on a roofing component needs a permit, so ask your city's building office or Miami-Dade RER before anyone starts. Repairs must use components with a product approval and may not create new ponding. On a roof installed before the 2007 code, repairing more than 25% of it in a year means replacing or recovering the whole roof or section.

Sources for this answer

Miami-Dade County figures

The Miami-Dade County numbers behind this page

Share of homes built before 1980
49.6%
Incorporated municipalities
34
FEMA disaster and emergency declarations since 2016 (excluding COVID-19)
EM-3377 Hurricane Matthew; EM-3385 Hurricane Irma; EM-3419 Hurricane Dorian; EM-3533 Hurricane Isaias; EM-3560 Surfside Building Collapse; EM-3561 Tropical Storm Elsa; EM-3584 Tropical Storm Ian; EM-3587 Tropical Storm Nicole; EM-3622 Hurricane Milton; DR-4337 Hurricane Irma; DR-4673 Hurricane Ian; DR-4680 Hurricane Nicole; DR-4834 Hurricane Milton

Permits

Why a small repair needs a permit here

Most of Florida runs on the general rule: ordinary minor repairs may be made without a permit if the building official approves (FBC-B 105.2.2). The HVHZ section that governs Miami-Dade reads more broadly, requiring permits for all work connected with the application, repair or maintenance of any roofing component (FBC-B 1512.3).

So a handful of blown-off shingles is a question for the building office that serves your address: your city's, if you live in one of the 34 municipalities, or Miami-Dade RER. Two material rules apply to every HVHZ repair: replacement parts must have a product approval (FBC-B 1521.2), and the work may not create additional ponding water (1521.3).

Storm damage

Where Miami-Dade roofs give way in a hurricane

Post-storm surveys keep pointing to the same places:

  • Hips and ridges. After Hurricane Ian, FEMA's assessment team found hip and ridge damage was the most common roof damage, on newer and older roofs alike.
  • Ridge vents. A lost ridge vent leaves a long open slot in the deck for rain to pour through.
  • Flashing. Leaks track the places the code requires flashing: wall intersections, changes in slope or direction, and roof openings.
  • Tile. The tile industry finds high wind rarely breaks tile on its own; flying debris does.

Milton's EF-1 tornado in 2024 tracked about 3 miles from south of Modello to just west of Homestead and mostly damaged trees and fences. Branches and fence boards are the kind of debris that cracks tile.

Rain

Leaks that wait for the rainy season

At Miami International Airport, 76.6% of normal yearly rain falls from May through October. A flashing gap that stays dry through a winter shower can leak again and again by July, and a low-slope section with slow drains collects water fast in a storm like Eta, which left streets in northern Miami-Dade impassable for days.

Rain events do not need a name. On June 12, 2024, NWS Miami issued a Flash Flood Emergency for northeastern Miami-Dade and southeastern Broward during three days of urban flooding.

Inspecting a leak also waits on the sky: NWS Miami's lightning guidance says nobody should work on a roof while thunder can be heard.

Repair or replace

The 25% line between repair and replacement

Florida's code lets no more than a quarter of a roof or roof section be repaired, replaced or recovered in any 12 months unless the entire roof or section is redone; the HVHZ copy is FBC-B 1521.4. If the roof went on under the 2007 Florida Building Code or later, only the repaired portion must meet current code (Fla. Stat. 553.844(5)).

With 49.6% of the county's homes built before 1980, the date that matters is the last full re-roof. For insurance, a roof's age also runs from the last date 100% of its surface was built or replaced (Fla. Stat. 627.7011(5)(d)).

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Repairs

Roof repair by town in Miami-Dade County

Roof cost estimator

See a ballpark for your roof

Answer a few questions about your roof and see a ballpark built from published Florida cost data, then get your written estimate.

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Ranges come from published Florida cost guides. They are not South Fork Roofing's prices.

Questions

Roof repair in Miami-Dade County: questions

Do I need a permit for a small roof repair in Miami-Dade?

Assume yes, and check with the office before work starts. The statewide code lets the building official allow ordinary minor repairs without a permit, but the HVHZ section covering Miami-Dade requires a permit for any work on a roofing component, repair or maintenance included (FBC-B 1512.3). The office to call is your municipality's building department if you live in one of the county's 34 municipalities, or Miami-Dade RER in unincorporated areas.

Source: FBC-Building 2023, 1512.3.

Related: Roof repair

How long do I have to report hurricane roof damage to my insurer?

Florida law bars a new or reopened property claim unless the insurer gets notice within 1 year after the date of loss, and a supplemental claim must come within 18 months (Fla. Stat. 627.70132). Miami-Dade has had FEMA disaster declarations for Irma in 2017 and for Ian, Nicole and Milton since, so note the date of any damage and photograph it. Coverage questions go to your insurer or agent; Florida law bars roofing contractors from advising on coverage unless they also hold a public adjuster license (Fla. Stat. 489.147).

Source: Fla. Stat. 627.70132.

Related: FAQ

Why can a ceiling leak when only a few shingles blew off?

Because water gets in through openings, not just where shingles are missing. FEMA's teams found roof covering damage to be a primary source of water intrusion in hurricanes, and documented ceilings collapsing in a house whose only roof damage was lost ridge shingles and a lost ridge vent. Soffits are another path; FEMA says they have historically performed poorly in hurricanes. In a storm like Eta, which dropped 13.40 inches on North Miami, a small opening has hours of rain to work with.

Source: FEMA Hurricane Michael Recovery Advisory 2.

Related: Roof inspections

Are black streaks on my roof something to repair?

Usually not on their own. The streaks are algae, most often Gloeocapsa magma, which the asphalt roofing manufacturers' association says is most widespread in warm, humid areas, and one shingle maker reports no evidence that it affects shingle performance. Both say a bleach-and-water solution can lighten it for a while and that pressure washing damages shingles. With 89.6 days a year of a tenth of an inch of rain or more at Miami International Airport, expect the streaks to return.

Source: ARMA technical bulletin on algae.

Miami-Dade County

More in Miami-Dade County

Sources for this page(56)
  1. 1.Hurricane Irma (2017). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma (AL112017). Read Oct 5, 2026.
  2. 2.Tropical Storm Eta (2020). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Eta (AL292020). Read Oct 5, 2026.
  3. 3.Hurricane Milton (2024). NWS Miami, 'Hurricane Milton' StoryMap (preliminary data). Read Oct 5, 2026.
  4. 4.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service). Read Oct 5, 2026.
  5. 5.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service). Read Oct 5, 2026.
  6. 6.NWS Miami, Weather Safety - Lightning. Read Oct 5, 2026.
  7. 7.NWS Miami, 'June 11-13th, 2024: Rainfall & Urban Flooding Event' StoryMap. Read Oct 5, 2026.
  8. 8.Share of homes built before 1980: 49.6%. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026.
  9. 9.Incorporated municipalities: 34. Wikipedia, 'List of municipalities in Florida' (cross-checked against Census 2020 TIGER incorporated places). Read Oct 5, 2026.
  10. 10.Permit office: Miami-Dade County Regulatory and Economic Resources (RER) - Building & Permits. Miami-Dade County Regulatory and Economic Resources (RER) - Building & Permits. Read Oct 5, 2026.
  11. 11.FEMA disaster and emergency declarations since 2016 (excluding COVID-19): EM-3377 Hurricane Matthew; EM-3385 Hurricane Irma; EM-3419 Hurricane Dorian; EM-3533 Hurricane Isaias; EM-3560 Surfside Building Collapse; EM-3561 Tropical Storm Elsa; EM-3584 Tropical Storm Ian; EM-3587 Tropical Storm Nicole; EM-3622 Hurricane Milton; DR-4337 Hurricane Irma; DR-4673 Hurricane Ian; DR-4680 Hurricane Nicole; DR-4834 Hurricane Milton. OpenFEMA DisasterDeclarationsSummaries v2 (declarations since 2016-01-01 for this county). Read Oct 5, 2026.
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  13. 13.2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription). Read Oct 5, 2026. FBC text read from UpCodes (unofficial transcription): check floridabuilding.org or the ICC viewer before quoting (spec 8.7). Source URL inherited from C-14 (the research cites it "as C-14").
  14. 14.FBC-B 2023 Ch. 1. Read Oct 5, 2026.
  15. 15.ICC Building Safety Journal, Karl Fippinger, 2024-02-07. Read Oct 5, 2026.
  16. 16.FEMA FL-RA2. Read Oct 5, 2026.
  17. 17.FBCR Ch. 9. Read Oct 4, 2026.
  18. 18.TRI Alliance Technical Brief #2022-001 and #2021-01. Read Oct 5, 2026.
  19. 19.Florida Statutes, section 553.844 (2026). Read Oct 5, 2026.
  20. 20.Florida Statutes, section 627.7011 (2026). Read Oct 4, 2026.
  21. 21.Florida Statutes, section 627.70132 (2026). Read Oct 4, 2026.
  22. 22.Florida Statutes, section 489.147 (2026). Read Oct 4, 2026.
  23. 23.ARMA Technical Bulletin "Algae Discoloration of Roofs", revised June 2024. Read Oct 5, 2026.
  24. 24.Owens Corning. Read Oct 5, 2026.
  25. 25.atlasroofing.com. Read Oct 5, 2026.
  26. 26.NOAA Atlas 14 Volume 9 (Southeastern States) version 2, partial-duration series point estimates, via the HDSC PFDS endpoint (ops/research/v3/services/data/noaa-atlas14-florida-rainfall.tsv), NOAA National Weather Service, Hydrometeorological Design Studies Center. Read Oct 5, 2026. Point estimates at Miami (25.77, -80.19), the county's default Atlas 14 point.
  27. 27.NOAA National Hurricane Center, Tropical Cyclone Climatology. Read Oct 5, 2026.
  28. 28.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription). Read Oct 5, 2026. Unofficial transcription; verify on floridabuilding.org
  29. 29.FBC-Building 2023 Chapter 2 definitions. Read Oct 5, 2026. Unofficial transcription; verify on floridabuilding.org
  30. 30.miamidade.gov. Read Oct 5, 2026.
  31. 31.Florida Statutes, section 718.112 (2026). Read Oct 5, 2026.
  32. 32.OIR form. Read Oct 4, 2026.
  33. 33.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes Miami Shores only.
  34. 34.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes Biscayne Park only.
  35. 35.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes El Portal only.
  36. 36.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes Miami Springs only.
  37. 37.Wikipedia, 'Sunny Isles Beach, Florida' (revision 1375548034). Read Oct 5, 2026. Describes Sunny Isles Beach only.
  38. 38.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API. Read Oct 5, 2026. Describes Sunny Isles Beach only.
  39. 39.Wikipedia, 'Bal Harbour, Florida' (revision 1375200056). Read Oct 5, 2026. Describes Bal Harbour only.
  40. 40.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API. Read Oct 5, 2026. Describes Bal Harbour only.
  41. 41.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25004, via Census Reporter API. Read Oct 5, 2026. Describes Aventura only.
  42. 42.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25004, via Census Reporter API. Read Oct 5, 2026. Describes Surfside only.
  43. 43.Wikipedia, 'Miami Beach, Florida' (revision 1376428064). Read Oct 5, 2026. Describes Miami Beach only.
  44. 44.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API. Read Oct 5, 2026. Describes Miami Beach only.
  45. 45.Wikipedia, 'Bay Harbor Islands, Florida' (revision 1373541642). Read Oct 5, 2026. Describes Bay Harbor Islands only.
  46. 46.Wikipedia, 'Doral, Florida' (revision 1378436857). Read Oct 5, 2026. Describes Doral only.
  47. 47.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes Doral only.
  48. 48.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes Princeton only.
  49. 49.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026. Describes Naranja only.
  50. 50.Wikipedia, 'Homestead, Florida' (revision 1371633130). Read Oct 5, 2026. Describes Homestead only.
  51. 51.Wikipedia, 'Florida City, Florida' (revision 1374685437). Read Oct 5, 2026. Describes Florida City only.
  52. 52.Wikipedia, 'Cutler Bay, Florida' (revision 1374300867). Read Oct 5, 2026. Describes Cutler Bay only.
  53. 53.Wikipedia, 'Palmetto Bay, Florida' (revision 1377349077). Read Oct 5, 2026. Describes Palmetto Bay only.
  54. 54.Wikipedia, 'Pinecrest, Florida' (revision 1368463289). Read Oct 5, 2026. Describes Pinecrest only.
  55. 55.Wikipedia, 'Kendall, Florida' (revision 1374451126). Read Oct 5, 2026. Describes Kendall only.
  56. 56.Wikipedia, 'Country Walk, Florida' (revision 1374299913). Read Oct 5, 2026. Describes Country Walk only.

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Roof repair in Miami-Dade County

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