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Commercial roofs ยท North Miami

Commercial roofing in North Miami, FL

In North Miami, 51 percent of homes sit in buildings with 10 or more units, so a commercial roof here is often a multi-unit building roof managed by an owner, board or association. Your bid comparison should start with who holds the permit and which code edition governs the work. Miami-Dade's rules differ from most of Florida, and that changes what a fair bid includes.

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Updated October 2026

Concrete city hall building with a central entrance, palm trees, hedges, and a seal above the door.
A low-slope roof section with a granulated cap sheet in the foreground meeting a gray shingle slope, neighboring homes and a cloudy sky behind.Our work
Photo: North Miami FL city hall02 by Ebyabe, CC BY-SA 3.0, cropped

Permits and code

Who pulls the permit for commercial roofing in North Miami

North Miami sits inside Miami-Dade County, which is one of two counties in the High Velocity Hurricane Zone. Under that zone, every roofing job needs a permit, including repair and maintenance. The permit paperwork has to be filled out and signed by the licensed contractor doing the work. Ask the bidder which permit form they will file before you sign anything.

The City of North Miami Building Department handles roof permits for city addresses. Confirm the permit path with that office before work starts, because a county-level product approval may also apply to the materials. Ask each bidder to name the approval number on every membrane and edge product they quote.

  • Confirm the HVHZ roofing permit application lists the contractor's license.
  • Ask for the product approval or Notice of Acceptance number for each system.
  • Check that the Notice of Commencement is recorded before the first inspection.

Systems and drainage

What a low-slope bid must spell out

Most flat or low-slope commercial roofs here use single-ply or modified bitumen membranes. In the HVHZ, a new low-slope deck must have at least a quarter inch of slope per foot, and loose-laid ballasted systems are not allowed. Compare bids on whether they meet that slope and state their membrane standard.

Drainage decides more failures than the membrane. The code treats positive drainage as drainage within 48 hours of rain, and it requires emergency overflow drains where a parapet could trap water. A bid that skips the drain and overflow work leaves the building open to ponding.

Comparing bids

How to compare commercial roofing bids in North Miami

Put every bid on the same scope. Require each one to state the permit path, the product approval numbers, the slope, the drain and overflow work, and whether it includes tear-off to the deck. A recover over an old roof is barred where the existing covering has two or more layers or is water-soaked.

Check the bidder's license on the state lookup before you accept a proposal. Florida requires a roofing contractor to be certified or registered as a roofing contractor, and a general contractor must subcontract roofing unless it holds that certification.

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Questions

Commercial roofing in North Miami: questions

Does a commercial roof in North Miami need a permit for repairs?

Yes. In Miami-Dade's High Velocity Hurricane Zone, all roofing work needs a permit, including repair and maintenance. The paperwork must be completed by the contractor doing the job. Confirm the permit with the City of North Miami Building Department before work starts, so you know which office holds the file and which inspections apply to your building.

Source: Florida Building Commission, 'Setting New Standards for Safety: The Florida Building Code' (2004 publication; wind-speed figures in it are outdated and not used), read Oct 5, 2026

Related: Commercial roofing

Why do North Miami condo and HOA buildings need a different bid?

Half of North Miami homes sit in buildings with 10 or more units, so many roofs here serve several owners. An association bid should name who signs the permit and who holds the warranty paperwork. Ask each bidder for its product approval numbers and its membrane standard, and compare slope and drainage details line by line.

Source: U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API, read Oct 5, 2026

Related: Commercial roofing

What slope does a low-slope roof need under the Florida code?

In the HVHZ that covers North Miami, a new deck needs at least one-quarter inch of slope per foot. Standing seam panels have a stricter minimum of one inch per foot under a static water test. The code treats positive drainage as drainage within 48 hours of precipitation. Ask each bidder to show how its design meets that slope and where the water exits the roof.

Source: 2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription), read Oct 5, 2026

Related: Commercial roofing

Can a commercial roof in North Miami be recovered instead of replaced?

Sometimes, but not always. Miami-Dade's HVHZ covers North Miami, and there a recover is barred where the existing roof is water-soaked, has two or more prior coverings, or has blisters that were not cut and secured. The county's 2007 code edition also matters for repairs to older roofs. Ask the bidder to inspect the deck and state in writing which condition applies.

Source: 2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription), read Oct 5, 2026

Related: Commercial roofing

Nearby

Commercial roofing near North Miami

Sources for this page(26)
  1. 1.Florida Building Commission, 'Setting New Standards for Safety: The Florida Building Code' (2004 publication; wind-speed figures in it are outdated and not used). Read Oct 5, 2026.
  2. 2.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API. Read Oct 5, 2026.
  3. 3.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25034, via Census Reporter API. Read Oct 5, 2026.
  4. 4.Permit office: City of North Miami - Building Department. City of North Miami - Building Department. Read Oct 10, 2026.
  5. 5.Miami-Dade County RER, Board and Code Administration Division, Product Approval. Read Oct 5, 2026.
  6. 6.Share of homes in buildings with 10+ units: 51%. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API. Read Oct 5, 2026.
  7. 7.FBC-Building 2023 Chapter 2 definitions. Read Oct 5, 2026. FBC text read from UpCodes (unofficial transcription): check floridabuilding.org or the ICC viewer before quoting (spec 8.7).
  8. 8.2023 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").
  9. 9.miamidade.gov. Read Oct 5, 2026.
  10. 10.2023 Florida Building Code, Plumbing, 8th ed., Chapter 11 (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).
  11. 11.Florida Statutes, section 489.113 (2026). Read Oct 5, 2026.
  12. 12.Fla. Stat. 489.105(3)(e). Read Oct 5, 2026.
  13. 13.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API, U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  14. 14.City of North Miami - Building Department, City of North Miami. Read Oct 5, 2026.
  15. 15.Florida Statutes, section 713.135 (2026), Florida Legislature. Read Oct 5, 2026.
  16. 16.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, B25034, B25024, via Census Reporter API, U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  17. 17.Citizens Property Insurance Corporation, inspections FAQ (updated 2026-03-17), Citizens Property Insurance. Read Oct 4, 2026.
  18. 18.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13, floridaroof.com. Read Oct 5, 2026.
  19. 19.Miami-Dade County RER notice, Miami. Read Oct 5, 2026.
  20. 20.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  21. 21.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service), NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  22. 22.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service), NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  23. 23.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the North Miami 2020 Census internal point (25.9008, -80.1685), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  24. 24.NOAA National Hurricane Center, Tropical Cyclone Climatology, NOAA National Hurricane Center. Read Oct 5, 2026.
  25. 25.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma (AL112017), NOAA National Hurricane Center. Read Oct 5, 2026.
  26. 26.Wikipedia, 'North Miami, Florida' (revision 1378595981), Wikipedia. Read Oct 5, 2026.

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Commercial roofing in North Miami

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