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Commercial roofs ยท Boynton Beach

Commercial roofing in Boynton Beach, FL

In Boynton Beach, 29.5 percent of homes are in buildings with 10 or more units, so many commercial-scale roofs here cover apartments, condos and association property. Those roofs are mostly low-slope, and they follow the Florida Building Code, not the Miami-Dade and Broward hurricane zone rules. Permits start with the city Building Department.

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Updated October 2026

A gray drawbridge with two corner towers spans a calm waterway under a partly cloudy sky with green trees.
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: Ocean Avenue Bridge - Boynton Beach, FL (2009) by Forest and Kim Starr, CC BY 2.0, cropped

Local building stock

Which Boynton Beach buildings need commercial-grade roofs

Palm Beach County reports that 25.1 percent of its units are in buildings of 10 or more, while Boynton Beach reports 29.5 percent. That suggests multi-unit roofs matter more here than in the county as a whole. Many of them are flat or nearly flat, which makes drainage the first thing to check.

The median home here dates to 1984, and development pushed west in the 1980s. Many buildings from that era are likely on their second or third roof covering. If a building already has two or more applications of covering, the code bars another recover and requires a tear-off to the deck.

Boynton Beach has a Historic Preservation program of its own. If your building sits in a historic area, ask the city whether review applies before you set a start date.

What the code requires

Low-slope systems, drainage and the 25 percent rule

New low-slope roofs need a minimum slope of one-fourth unit in 12, which is 2 percent. That applies to built-up, modified bitumen, single-ply, sprayed foam and liquid-applied systems. Single-ply sheet follows ASTM material standards: EPDM under D4637 and TPO under D6878.

Under the code, positive drainage means the roof sheds its water within 48 hours of a rain. Where perimeter walls could trap water, secondary overflow drains or scuppers are required. At West Palm Beach airport the normal year brings 61.75 inches of rain over 86.1 days, so Boynton Beach flat roofs are tested often.

Metal edge systems on low-slope roofs must be tested to ANSI/SPRI ES-1 or RAS 111. Ask any bidder which edge product they plan to use.

Permits and bids

Permits and how to compare bids

The City of Boynton Beach Building Department handles roof permits. After a hurricane, the city's Post Storm Permitting page says roof replacement or substantial repairs may need permits, and it handles nonstructural roof work on an expedited basis. Confirm current requirements with that office.

Roofing is its own trade. A general contractor must subcontract roofing unless that contractor holds a roofing registration or certificate. Check the state license record for whoever signs your contract.

  • Written scope that names the system, the deck repair plan and the drainage fix.
  • Product approval numbers from the Florida Building Commission lookup.
  • Who records the Notice of Commencement before the first inspection.
  • How ponding water will be handled.
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Questions

Commercial roofing in Boynton Beach: questions

Does the High-Velocity Hurricane Zone apply to commercial roofs in Boynton Beach?

No. The High-Velocity Hurricane Zone covers Miami-Dade and Broward counties only. Palm Beach County follows the standard Florida Building Code, so the extra HVHZ roofing permit application and Miami-Dade product acceptance do not apply here. Products still need Florida statewide approval. Ask the Boynton Beach Building Department to confirm which edition applies to your permit date, since the Ninth Edition takes effect December 31, 2026.

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

What is the 25% roof rule in Florida?

The rule says no more than 25 percent of a roof or roof section can be repaired, replaced or recovered in any 12-month period unless the entire roof or section is replaced. If the roof was built or replaced under the 2007 Florida Building Code or later, only the repaired part must meet current code. For an older roof in Boynton Beach, where the median home dates to 1984, plan for a full replacement.

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

Related: Commercial roofing

Can a new commercial roof go over the old one?

Sometimes, but not always. The code requires a tear-off to the deck if the roof is water soaked, has two or more applications of covering, or has blisters that are not cut and secured. Because many Boynton Beach buildings date from the 1980s, a core sample or moisture survey is a fair request from any bidder before they promise a recover.

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

Related: Commercial roofing

Who are reputable roofers in Boynton Beach?

Judge a roofer by records, not by claims. Check the state contractor license, confirm the permit will be pulled with the City of Boynton Beach Building Department, and ask for Florida product approval numbers. Get written scopes from at least two bidders and compare the drainage and edge details side by side. The permit record shows who pulled it.

Source: City of Boynton Beach - Building Department, read Oct 5, 2026

Related: Commercial roofing

Nearby

Commercial roofing near Boynton Beach

Sources for this page(29)
  1. 1.Share of homes in buildings with 10+ units: 29.5%. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25024, via Census Reporter API. Read Oct 5, 2026.
  2. 2.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, B25034, B25024, via Census Reporter API. Read Oct 5, 2026.
  3. 3.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API. Read Oct 5, 2026.
  4. 4.Hurricane Matthew (2016). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Matthew (AL142016). Read Oct 5, 2026.
  5. 5.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.
  6. 6.Wikipedia, 'Boynton Beach, Florida' (revision 1377895975). Read Oct 5, 2026.
  7. 7.Official website: City of Boynton Beach, Historic Preservation. Read Oct 5, 2026.
  8. 8.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service). Read Oct 5, 2026.
  9. 9.Permit office: City of Boynton Beach - Building Department. City of Boynton Beach - Building Department. Read Oct 10, 2026.
  10. 10.Official website: City of Boynton Beach, Post Storm Permitting. Read Oct 5, 2026.
  11. 11.2023 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").
  12. 12.FBC-B 2023 Ch. 15. 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").
  13. 13.ASTM International. Read Oct 5, 2026.
  14. 14.2023 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).
  15. 15.Florida Statutes, section 489.113 (2026). Read Oct 5, 2026.
  16. 16.Florida Building Commission. Read Oct 5, 2026.
  17. 17.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).
  18. 18.Miami-Dade County RER notice. Read Oct 5, 2026.
  19. 19.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Matthew (AL142016), NOAA National Hurricane Center. Read Oct 5, 2026.
  20. 20.City of Boynton Beach - Building Department, City of Boynton Beach. Read Oct 5, 2026.
  21. 21.Florida Statutes, section 713.135 (2026), Florida Legislature. Read Oct 5, 2026.
  22. 22.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Dorian (AL052019), NOAA National Hurricane Center. Read Oct 5, 2026.
  23. 23.Citizens Property Insurance Corporation, inspections FAQ (updated 2026-03-17), Citizens Property Insurance. Read Oct 4, 2026.
  24. 24.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13, floridaroof.com. Read Oct 5, 2026.
  25. 25.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service), NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  26. 26.NOAA National Hurricane Center, Tropical Cyclone Climatology, NOAA National Hurricane Center. Read Oct 5, 2026.
  27. 27.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Boynton Beach 2020 Census internal point (26.5268, -80.0806), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  28. 28.NOAA Atlas 14 Volume 9 version 2, partial-duration 24-hour depth estimates at the Boynton Beach 2020 Census internal point (26.5268, -80.0806), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  29. 29.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma (AL112017), NOAA National Hurricane Center. Read Oct 5, 2026.

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Commercial roofing in Boynton Beach

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