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Gutters · Miami Lakes

Gutters in Miami Lakes, FL

Miami Lakes gets a 5-minute burst of 10.8 inches an hour in a 10-year storm, based on NOAA Atlas 14 for this town. Gutters here must move that water quickly, and the downspouts must carry it well away from the house. Sizing starts from that short burst, not the daily total.

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Updated October 2026

A white Town of Miami Lakes entrance sign stands beside tall palm trees under a blue sky.
Drone view of a single-story home with a brown-gray shingle roof and box vents under large oak trees, a metal carport roof in the corner and a street behind.Our work
Photo: Miami Lakes Drive Entrance Feature by Town of Miami Lakes, CC BY-SA 4.0, cropped

Miami Lakes figures this page uses

People (2020 Census)
30,467
Population estimate (ACS 5-year)
31,553
Housing units (ACS 5-year)
11,346
Median year homes were built
1989

Rainfall and sizing

Sizing gutters for Miami Lakes rain bursts

Gutter size follows the heaviest short burst, not the rain total for the day. In Miami Lakes a 1-hour rain in a 10-year storm falls at 3.36 inches an hour, and a 24-hour storm of the same return period drops 8.23 inches. Both numbers come from the same NOAA Atlas 14 series for this town.

Close-up of a fine stainless micro-mesh gutter guard over a white gutter at a shingle roof edge, with oak leaves, catkins and raindrops resting on top (illustration)Illustration

Illustration: micro mesh guard

Florida's plumbing code sizes horizontal gutters from the roof's flow rate. A 6 inch half-round gutter at 1/8 inch per foot slope carries 110 gallons per minute, and the 5 inch size carries 74. Against that 10.8 inch burst, the larger size gives about 49 percent more capacity, which matters on a wide roof with a long run.

Sizing also depends on the design basis. The plumbing code's 100-year, 1-hour rate gives a much larger roof area per gutter than the short 5-minute burst used in older sizing tables. Ask the installer which basis was used for your roof, because that choice changes the answer by more than two times.

Code rules for drainage

Downspouts, discharge distance and where the water goes

Gutters with downspouts are required on Florida homes whose eaves project less than 6 inches, except at gable end rakes or where a roof sits above another roof. The outlet must end at least 1 foot off the wall, whether it runs underground, uses a tail extension or drains onto a splash block.

  • A 2 1/2 by 3 inch downspout carries 92 gallons per minute only when sized for a 2 1/2 by 3 inch or 3 inch round leader.
  • A 3 by 4 inch or 4 inch round leader carries 192 gallons per minute.
  • Add half the area of any wall that sheds rain onto the roof when sizing the leaders.

Gutter installers here should attach hangers with the spacing the manufacturer gives for storm areas. One hidden-hanger maker recommends 16 inch spacing instead of 24 inch in storm-prone areas for added uplift resistance, and aluminum for salt air.

Debris and upkeep

Leaves, pollen and cleaning on Miami Lakes lots

Oaks and pines drop most of the debris that clogs gutters around Miami Lakes. Pollen season runs from January to June with peaks in March and April, and laurel oaks, live oaks and cedars are major producers. Southern live oaks are semi-evergreen and drop leaves that litter gutters through the year.

The streets here are tree-shaded and curve around many lakes, so many lots sit under canopy. Clean after the spring leaf and pollen drop, before the June to September storm season, and again after the autumn pine-needle peak. Consumer testing found that gutter guards often still need brushing in high-pollen areas.

Rain on your roof

Preset: 8.23 inches, the 10-year 24-hour rain (NOAA Atlas 14 at Miami Lakes).

10,255 gallons run off that roof, all of it toward the gutters and downspouts.

Math: square feet × inches × 0.623 gallons.

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Questions

Gutters in Miami Lakes: questions

How much rain falls on Miami Lakes in a short storm?

In a 10-year storm, rain in Miami Lakes can fall at 10.8 inches an hour for five minutes, and at 3.36 inches an hour for a full hour. Gutter sizing should use these short-burst rates, not the daily total. A 24-hour storm of the same return period drops 8.23 inches. Ask your installer which design basis they used, because the choice changes the sizing answer by more than two times.

Source: NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Miami Lakes 2020 Census internal point (25.9127, -80.3204), read Oct 5, 2026

Related: Gutters

How far from my house must a downspout discharge in Miami Lakes?

A downspout must end at least 1 foot from the sidewall of the house, using underground piping, tail extensions or splash blocks. Florida's residential code also requires gutters with downspouts where eaves project less than 6 inches, except at gable end rakes or where a roof sits above another roof. Confirm details with the Town of Miami Lakes building office before work starts.

Source: 2023 Florida Building Code, Residential, 8th ed., R318.5 (UpCodes viewer, unofficial transcription); FBC-Building 1503.7, read Oct 5, 2026

Related: Gutters

How often should I clean gutters near oak trees in Miami Lakes?

An insurer's guidance recommends cleaning gutters at least twice a year, usually in spring and fall, and more often with overhanging trees or frequent storms. Under oaks in Miami Lakes, clean after the spring leaf and pollen drop, before the June to September storm season, and after the autumn pine-needle peak. Miami Lakes is in Miami-Dade County, where the 1991-2020 normal annual rainfall at Miami International Airport is 67.41 inches. Southern live oaks drop leaves that litter gutters through the year.

Source: thig.com, read Oct 5, 2026

Related: Gutters

Is a 5 inch or 6 inch gutter better for a Miami Lakes home?

A 6 inch half-round gutter at 1/8 inch per foot slope carries 110 gallons per minute, while a 5 inch carries 74, so the 6 inch moves about 49 percent more water. The right size depends on roof area and the short-burst rainfall rate for Miami Lakes, which is 10.8 inches an hour in a 10-year storm. Have the installer show the sizing calculation.

Source: 2023 Florida Building Code, Plumbing, 8th ed., Chapter 11 (UpCodes viewer, unofficial transcription), read Oct 5, 2026

Related: Gutters

Nearby

Gutters near Miami Lakes

Sources for this page(31)
  1. 1.Wikipedia, 'Miami Lakes, Florida' (revision 1378572996). Read Oct 5, 2026.
  2. 2.Permit office: Town of Miami Lakes - Building. Town of Miami Lakes - Building. Read Oct 10, 2026.
  3. 3.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service). Read Oct 5, 2026.
  4. 4.U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API. Read Oct 5, 2026.
  5. 5.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service). Read Oct 5, 2026.
  6. 6.2023 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). Source URL inherited from COM-20 (the research cites it "as COM-20").
  7. 7.NOAA Atlas 14 (HDSC Precipitation Frequency Data Server). Read Oct 5, 2026.
  8. 8.bergerbp.com. Read Oct 5, 2026.
  9. 9.2023 Florida Building Code, Residential, 8th ed., R318.5 (UpCodes viewer, unofficial transcription); FBC-Building 1503.7. Read Oct 5, 2026. FBC text read from UpCodes (unofficial transcription): check floridabuilding.org or the ICC viewer before quoting (spec 8.7).
  10. 10.2023 Florida Building Code, Residential, 8th ed., Chapter 8 (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 NC-2 (the research cites it "as NC-2").
  11. 11.Gutterall 6K hanger. Read Oct 5, 2026.
  12. 12.blogs.ifas.ufl.edu. Read Oct 5, 2026.
  13. 13.ask.ifas.ufl.edu. Read Oct 5, 2026.
  14. 14.consumerreports.org. Read Oct 5, 2026.
  15. 15.thig.com. Read Oct 5, 2026.
  16. 16.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Miami Lakes 2020 Census internal point (25.9127, -80.3204), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  17. 17.NOAA Atlas 14 Volume 9 version 2, partial-duration 24-hour depth estimates at the Miami Lakes 2020 Census internal point (25.9127, -80.3204), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  18. 18.Town of Miami Lakes - Building, Town of Miami Lakes. Read Oct 5, 2026.
  19. 19.Wikipedia, 'List of municipalities in Florida', Wikipedia. Read Oct 5, 2026.
  20. 20.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.
  21. 21.Florida Statutes, section 627.7011 (2026), Florida Legislature. Read Oct 4, 2026.
  22. 22.2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  23. 23.Florida Building Commission, 'Setting New Standards for Safety: The Florida Building Code' (2004 publication; wind-speed figures in it are outdated and not used), Florida Building Commission. Read Oct 5, 2026.
  24. 24.miamidade.gov, miamidade.gov. Read Oct 5, 2026.
  25. 25.Florida Statutes, section 553.842 (2026), Florida Legislature. Read Oct 5, 2026.
  26. 26.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  27. 27.Florida Statutes, section 713.135 (2026), Florida Legislature. Read Oct 5, 2026.
  28. 28.NOAA National Hurricane Center, Tropical Cyclone Climatology, NOAA National Hurricane 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.
  30. 30.Florida Building Commission, Florida Building Commission. Read Oct 5, 2026.
  31. 31.NOAA Atlas 14 at Miami Lakes: 10.8 in/hr (5-minute, 10-year). NOAA Atlas 14 Precipitation Frequency Data Server. Read Oct 5, 2026.

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Gutters in Miami Lakes

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