Skip to content

Gutters · St. Pete Beach

Gutters in St. Pete Beach, FL

A 5-minute downpour in a 10-year storm falls at 9.97 inches an hour in St. Pete Beach, according to NOAA Atlas 14 values for this town. Gutters sized for a light rain can overflow fast on this island. Sizing, downspout discharge and cleaning on oak-shaded lots all follow from that one rate.

Request a quote407-242-2840

Updated October 2026

Two-story cream municipal building with terracotta roof, palm trees, and a flag in front.
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: St. Pete Beach, Hall by Gabriel Classon ( gabeclasson on ), CC BY 2.0, cropped

St. Pete Beach figures this page uses

People (2020 Census)
8,879
Population estimate (ACS 5-year)
8,805
Median age
62.8yrs
Housing units (ACS 5-year)
8,400

Rainfall and sizing

Sizing gutters for a 9.97 inch an hour burst

Gutter sizing starts with the storm rate, not the yearly total. Here the 5-minute rate for a 10-year storm is 9.97 inches an hour, and the 1-hour rate is 2.84 inches an hour. A 24-hour 10-year storm drops 7.42 inches. Those three numbers are why a gutter that looks fine on a dry day can spill during one heavy band of rain.

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

The plumbing code sizes horizontal gutters by roof flow, and a 6 inch half-round gutter at 1/8 inch per foot carries 110 gallons per minute. By our arithmetic, a 5 inch half-round at the same slope carries 74 gallons per minute, so stepping up one size adds about 49 percent. Ask your installer which size and slope they used, and whether they used the storm rate or an older table.

  • Gutter size: ask for the flow rating in gallons per minute, not just the width.
  • Downspouts: a 3 by 4 1/4 inch or 4 inch round leader carries 192 gallons per minute under the code table.
  • Wall area: the code adds half the area of any vertical wall that sheds rain onto the roof.

Discharge rules

Keeping downspout water off a sandy barrier-island lot

On a barrier island, eaves that overhang less than 6 inches trigger the gutter requirement here, with the exceptions for gable end rakes and roofs stacked above other roofs. Downspouts then have to land at least 1 foot off the wall. Water pooling against the foundation of a sandy island lot is a common route to settling and wall damage, so that 1 foot clearance matters more here than it might inland.

Your building department reviews these details in permitted work. The city's permitting packet and its 50% substantial improvement rule apply to larger jobs, so confirm your scope with the City of St. Pete Beach Building & Permitting office before you start.

Debris and upkeep

Leaves, pollen and cleaning on oak-shaded lots

Southern live oaks are semi-evergreen and drop litter, and UF/IFAS describes their fruit and leaves as a litter problem. Florida pollen peaks in March and April, and oaks are among the major producers. A gutter clogged with that debris can overflow in the next storm.

On a lot with oaks overhead, plan on cleaning two or three times a year, more often under heavy canopy. A workable rhythm is after the late April and May oak drop, before the June through September storm season, and again after the late November pine-needle peak where pines grow nearby. Fine-mesh screens helped in one independent test but did not fully stop a severe downpour, so screens are not a substitute for cleaning.

Rain on your roof

Preset: 7.42 inches, the 10-year 24-hour rain (NOAA Atlas 14 at St. Pete Beach).

9,245 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 St. Pete Beach: questions

How much rain should my gutters handle in St. Pete Beach?

Plan around the storm rate, not the yearly total. Here a 5-minute downpour in a 10-year storm falls at 9.97 inches an hour, and a 1-hour 10-year rain falls at 2.84 inches an hour. In St. Petersburg, the typical yearly rainfall totals 52.48 inches. Ask your installer which flow rating in gallons per minute the gutter and downspouts were sized to, and whether they used these storm numbers.

Source: NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the St. Pete Beach 2020 Census internal point (27.7168, -82.7396), read Oct 5, 2026

Related: Gutters

How far from my house must the downspout water go?

Florida's residential code requires downspouts to discharge at least 1 foot from the building sidewall. You can accomplish this through buried drainpipe, downspout extensions, or splash blocks. Confirm the layout with the City of St. Pete Beach Building & Permitting office if you are adding or moving downspouts.

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 oak trees here?

Plan to clear them out no less than twice annually, and increase that schedule if a dense tree canopy hangs over the house. Southern live oaks drop litter, and Florida pollen peaks in March and April. On a St. Pete Beach lot, many homeowners clean after the spring oak drop, before the June through September storm season, and again after the late autumn pine-needle peak.

Source: ask.ifas.ufl.edu, read Oct 5, 2026

Related: Gutters

Do gutters need a permit in St. Pete Beach?

Check first. The City of St. Pete Beach runs its own building and permitting office, and it posts a 50% substantial improvement packet for larger projects. Gutter-only work may or may not need a permit depending on scope, so call the building office before you hire anyone to replace or move gutters.

Source: City of St. Pete Beach, Building & Permitting Information (official), read Oct 5, 2026

Related: Gutters

Nearby

Gutters near St. Pete Beach

Sources for this page(34)
  1. 1.City of St. Pete Beach, Building & Permitting Information (official). Read Oct 5, 2026.
  2. 2.Permit office: City of St. Pete Beach - Building & Permitting Information. City of St. Pete Beach - Building & Permitting Information. Read Oct 10, 2026.
  3. 3.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Helene. Read Oct 5, 2026.
  4. 4.NOAA NCEI U.S. Climate Normals 1991-2020, stations USC00087886 ST PETERSBURG and USW00012873 ST PETERSBURG INTL AP. Read Oct 5, 2026.
  5. 5.Hurricane Irma (2017). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma. Read Oct 5, 2026.
  6. 6.NOAA Atlas 14 (HDSC Precipitation Frequency Data Server). Read Oct 5, 2026.
  7. 7.2023 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").
  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 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).
  11. 11.2023 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").
  12. 12.ask.ifas.ufl.edu. Read Oct 5, 2026.
  13. 13.blogs.ifas.ufl.edu. Read Oct 5, 2026.
  14. 14.thig.com. Read Oct 5, 2026.
  15. 15.consumerreports.org. Read Oct 5, 2026.
  16. 16.ufdcimages.uflib.ufl.edu. Read Oct 5, 2026.
  17. 17.law.cornell.edu. Read Oct 5, 2026.
  18. 18.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the St. Pete Beach 2020 Census internal point (27.7168, -82.7396), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  19. 19.NOAA Atlas 14 Volume 9 version 2, partial-duration 24-hour depth estimates at the St. Pete Beach 2020 Census internal point (27.7168, -82.7396), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  20. 20.City of St. Pete Beach - Building & Permitting Information, City of St. Pete Beach. Read Oct 5, 2026.
  21. 21.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma, NOAA National Hurricane Center. Read Oct 5, 2026.
  22. 22.U.S. Census Bureau, ACS 2024 5-year (2020-2024), table B25035, 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.City of St. Pete Beach; Town of Redington Shores; City of Largo (official), City of St. Pete Beach. Read Oct 5, 2026.
  25. 25.City of St. Petersburg; City of Tarpon Springs (official); Wikipedia (St. Pete Beach), City of St. Petersburg. Read Oct 5, 2026.
  26. 26.2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  27. 27.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13, floridaroof.com. Read Oct 5, 2026.
  28. 28.Wikipedia, "St. Pete Beach, Florida" (secondary source), Wikipedia. Read Oct 5, 2026.
  29. 29.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Eta, NOAA National Hurricane Center. Read Oct 5, 2026.
  30. 30.U.S. Census Bureau, Census 2020 place geography (AREALAND/AREAWATER) via TIGERweb tigerWMS_Census2020, U.S. Census Bureau. Read Oct 5, 2026.
  31. 31.Florida Statutes, section 489.113 (2026), Florida Legislature. Read Oct 5, 2026.
  32. 32.Fla. Stat. 489.105(3)(e), Florida Legislature. Read Oct 5, 2026.
  33. 33.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  34. 34.NOAA Atlas 14 at St. Pete Beach: 9.97 in/hr (5-minute, 10-year). NOAA Atlas 14 Precipitation Frequency Data Server. Read Oct 5, 2026.

South Fork Roofing

Gutters in St. Pete Beach

Answer a few questions about the job, or call.

Request a quote407-242-2840
CallGet a quote