Skip to content

Gutters · Port Salerno

Gutters in Port Salerno, FL

In a 10-year storm, Port Salerno rain can fall at 10.3 inches an hour for five minutes. That burst, not the daily total, is what overwhelms gutters on lots here. Gutters that work in a mild rain county can overflow on this lot. Size the system to the burst, then check where each downspout sends the water.

Request a quote407-242-2840

Updated October 2026

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.

Sizing for local rain

How to size your gutters and downspouts to handle the heavy rain that falls in Port Salerno

Plumbing code sizes horizontal gutters from the roof surface they drain. Sizing against a short, intense burst is the conservative method for a town this close to the lagoon. A 1-hour storm in a 10-year event falls at 3.17 inches an hour, so the 5-minute number is the harder test.

Close three-quarter view of a new white seamless K-style aluminum gutter along the eave of a single-story stucco ranch home with a dark shingle roof, live oaks and cumulus sky behind (illustration)Illustration

Illustration: seamless k style white

The published table gives 110 gallons a minute for a 6-inch half-round gutter at 1/8 inch per foot slope, against 74 for a 5-inch. Using that math, you gain roughly 49 percent more capacity. For a long roof run draining toward one corner, the step up is often the cheapest fix.

Downspout area matters as much as gutter size. A 2 by 3 inch leader carries 30 gallons a minute, while a 4 by 5 inch or 5 inch round carries 360. Wind-driven rain on a wall that sheds water onto the roof adds to the load, so the code requires half that wall area to be counted.

Where water must go

Code rules for downspout discharge in Martin County

Under Florida's residential code, the discharge point of a downspout has to sit at least 1 foot out from the sidewall. You can reach that clearance with buried pipe, tail extensions, or splash blocks. Check each downspout by eye after a hard rain.

Eaves that stick out less than 6 inches call for gutters with downspouts, though gable end rakes and roofs that land on another roof are exempt. Confirm the exact requirement and any permit with the Martin County Building Department, which issues roof permits for Port Salerno.

Keeping gutters clear

Leaves, pollen and trees on Port Salerno lots

Southern live oaks drop a steady litter of leaves and fruit, and Florida pollen peaks in March and April. Oaks and pines are major pollen producers. Needles from pine trees build up fastest between September and November.

A practical cleaning rhythm under oaks and pines is after the spring oak drop, before the June through September storm season, and after the autumn needle fall. Clean more often under heavy canopy. Blocked gutters may end up causing water intrusion and problems with the foundation. Port Salerno's 1984 median build year means many gutters here have aged alongside their fascia.

  • Clean after the spring oak drop, in late April or May.
  • Plan another cleaning ahead of the storm period that runs June through September.
  • Clean after the autumn needle peak, late November to December.

Rain on your roof

Preset: 7.96 inches, the 10-year 24-hour rain (NOAA Atlas 14 at Port Salerno).

9,918 gallons run off that roof, all of it toward the gutters and downspouts.

Math: square feet × inches × 0.623 gallons.

Request a quote

Questions

Gutters in Port Salerno: questions

How hard does it rain in Port Salerno?

A 5-minute downpour in a 10-year storm in Port Salerno falls at 10.3 inches an hour. In a 25-year storm it reaches 12.2 inches an hour, and in a 100-year storm 15 inches an hour. A 24-hour total in a 10-year storm is 7.96 inches. Our figures are drawn from NOAA Atlas 14 data specific to this town. Gutters should be sized to the short, intense burst, not only the daily total.

Source: NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Port Salerno 2020 Census internal point (27.1452, -80.1887), read Oct 5, 2026

Related: Gutters

What size gutter do I need on my Port Salerno home?

The answer depends on roof area, slope and the rain design basis. Plumbing code Table 1106.6 lists a 6-inch half-round gutter at 1/8 inch per foot slope at 110 gallons a minute. A 5-inch gutter carries 74. Ask the Martin County Building Department which basis applies to your permit before you buy.

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

Related: Gutters

How far from the house must my downspout discharge?

Each downspout should direct water at least 1 foot away from the building's sidewall. You can satisfy that requirement with buried drain lines, tail pieces, or splash blocks. Confirm your local permit requirements with the Martin County Building Department.

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 under trees in Port Salerno?

Clean them at least twice a year, typically in spring and fall, and more often under overhanging trees. Southern live oaks drop a steady litter, and pollen peaks in March and April. Needles from pine trees build up fastest between September and November. In Port Salerno, where the median home was built in 1984, check gutters and fascia together at each cleaning.

Source: thig.com, read Oct 5, 2026

Related: Gutters

Nearby

Gutters near Port Salerno

Sources for this page(35)
  1. 1.Permit office: Martin County Building Department. Martin County Building Department. Read Oct 10, 2026.
  2. 2.Hurricane Irma (2017). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma (AL112017). 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.Median year homes were built: 1984. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API. Read Oct 5, 2026.
  5. 5.2023 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").
  6. 6.bergerbp.com. Read Oct 5, 2026.
  7. 7.2023 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).
  8. 8.2023 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").
  9. 9.2023 Florida Building Code, Residential, 8th ed., Chapter 3 (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).
  10. 10.ask.ifas.ufl.edu. Read Oct 5, 2026.
  11. 11.blogs.ifas.ufl.edu. Read Oct 5, 2026.
  12. 12.ufdcimages.uflib.ufl.edu. Read Oct 5, 2026.
  13. 13.thig.com. Read Oct 5, 2026.
  14. 14.NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  15. 15.NOAA Atlas 14 (HDSC Precipitation Frequency Data Server). Read Oct 5, 2026.
  16. 16.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Port Salerno 2020 Census internal point (27.1452, -80.1887), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  17. 17.Martin County Building Department, Martin County Building Department. Read Oct 5, 2026.
  18. 18.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma (AL112017), NOAA National Hurricane Center. Read Oct 5, 2026.
  19. 19.NOAA Atlas 14 Volume 9 version 2, partial-duration 24-hour depth estimates at the Port Salerno 2020 Census internal point (27.1452, -80.1887), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  20. 20.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Dorian (AL052019), NOAA National Hurricane Center. Read Oct 5, 2026.
  21. 21.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.
  22. 22.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.
  23. 23.Citizens Property Insurance Corporation, inspections FAQ (updated 2026-03-17), Citizens Property Insurance. Read Oct 4, 2026.
  24. 24.2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  25. 25.Florida Statutes, section 553.842 (2026), Florida Legislature. Read Oct 5, 2026.
  26. 26.Florida Building Commission, Florida Building Commission. Read Oct 5, 2026.
  27. 27.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  28. 28.Florida Statutes, section 713.135 (2026), Florida Legislature. Read Oct 5, 2026.
  29. 29.Wikipedia, 'Port Salerno, Florida' (revision 1375172719), Wikipedia. Read Oct 5, 2026.
  30. 30.NOAA Storm Prediction Center, preliminary storm reports 2024-10-09 (12Z-12Z), NOAA. Read Oct 5, 2026.
  31. 31.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Matthew (AL142016), NOAA National Hurricane Center. Read Oct 5, 2026.
  32. 32.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service), NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  33. 33.NOAA NCEI U.S. Climate Normals 1991-2020 (access data service), NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  34. 34.NOAA National Hurricane Center, Tropical Cyclone Climatology, NOAA National Hurricane Center. Read Oct 5, 2026.
  35. 35.NOAA Atlas 14 at Port Salerno: 10.3 in/hr (5-minute, 10-year). NOAA Atlas 14 Precipitation Frequency Data Server. Read Oct 5, 2026.

South Fork Roofing

Gutters in Port Salerno

Answer a few questions about the job, or call.

Request a quote407-242-2840
CallGet a quote