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Gutters · Pinellas Park

Gutters in Pinellas Park, FL

Pinellas Park is a low, flat city of 25,640 housing units, and a 5-minute downpour in a 10-year storm falls there at 9.95 inches an hour. That burst is the number gutters have to handle here, not the average rainfall. A gutter sized for a gentle rain can overflow in the first few minutes of a storm, sending water down walls and into the soil beside your foundation.

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Updated October 2026

Brick-paved memorial plaza with a dark stone marker, cars and trees behind.
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: PPKoreanWarMemorial Korean War memorial plaza by No machine-readable author provided. BorgHunter assumed (based on copyright claims)., Public domain, cropped

Sizing for local rain

How gutter and downspout size is set for Pinellas Park rain

Florida plumbing code sizes horizontal gutters from the flow off the roof, so the design rain matters. The 5-minute, 10-year rate of 9.95 inches an hour is the burst that drives most of the sizing. A 25-year storm climbs to 11.3 inches an hour, and a 100-year storm reaches 13.2. The longer rain also matters, because a 1-hour 10-year storm still delivers 2.84 inches an hour.

White rectangular downspout running from the gutter down a sand-colored stucco wall, turning through an elbow into an extension that rests on a concrete splash block on the lawn, carrying water away from the foundation (illustration)Illustration

Illustration: downspout splash block

Under the code table, a 6-inch half-round gutter at 1/8 inch per foot slope carries 110 gallons a minute. An older table used by some gutter makers was based on records through 1978, and it lists lower storm intensities for Tampa. By our arithmetic, a 6-inch gutter carries about 49 percent more water than a 5-inch one at the same slope, which is why the larger size is worth asking for on a roof this size.

  • Ask whether the design uses the 5-minute storm rate or the 1-hour rate.
  • Check that each downspout is sized to the roof area it drains.
  • Add half the area of any upper wall that sheds rain onto the roof.

Where the water goes

Downspout discharge and where the water goes on Pinellas Park lots

Pinellas Park code, through the Florida Building Code, sets the discharge distance at 1 foot from the house. On a Pinellas Park lot, a downspout that dumps at the wall edge can wash soil from the foundation and feed water toward the slab. The city sits low and flat between major water bodies, and its drainage canals were built to reduce flooding.

Debris and cleaning

Leaves, pollen and when to clean gutters under local trees

Southern live oaks are semi-evergreen and drop litter that becomes a problem in gutters. Oaks and pines are major pollen producers, and Florida pollen season runs from January to June, peaking in March and April. On trees near these lots, the heaviest needle drop comes from late September into November. A full gutter cannot carry the 9.95 inch an hour burst, so clogs turn a storm into overflow.

A trade and insurer guide says to clean gutters at least twice a year, in spring and fall, and more often under overhanging trees or during frequent storms. Consumer tests found fine mesh screens clog less than larger openings, but even the top-scoring screen struggled with a severe downpour, so screens do not replace cleaning.

Rain on your roof

Preset: 7.21 inches, the 10-year 24-hour rain (NOAA Atlas 14 at Pinellas Park).

8,984 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 Pinellas Park: questions

How hard does it rain in Pinellas Park?

A 5-minute burst in a 10-year storm falls at 9.95 inches an hour in Pinellas Park. A 100-year storm reaches 13.2 inches an hour in the same short window. A 1-hour rain in a 10-year storm falls at 2.84 inches an hour, and a 24-hour storm drops 7.21 inches in a 10-year event and 13.4 inches in a 100-year event. In Hurricane Hermine in 2016, Pinellas County took the most rain, with street and low-lying flooding worst there. Gutters should be sized for these numbers, not for ordinary rain.

Source: NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Pinellas Park 2020 Census internal point (27.8589, -82.7082), read Oct 5, 2026

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How far from the house must a downspout discharge?

Florida code requires a downspout to discharge at least 1 foot from the structure sidewall. A builder can meet the rule with buried drain pipe, a tail extension, or a splash block set on the lot's grade. Pinellas Park sits low and flat, and its Pinellas Park Water Management District drainage canals were built to reduce flooding, so keeping water well away from the foundation matters more here than on higher ground.

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

Related: Gutters

How often should gutters be cleaned near oak trees in Pinellas Park?

Clean them at least twice a year, in spring and fall, and more often under overhanging trees or during frequent storms. Southern live oaks drop litter, and oaks and pines release heavy pollen from March through April. Pinellas County averages 52.48 inches of rain a year at St. Petersburg, and most of it falls June through September, so clean gutters before that season begins.

Source: thig.com, read Oct 5, 2026

Related: Gutters

What gutter size handles Pinellas Park storms?

A 6-inch half-round gutter at 1/8 inch per foot carries 110 gallons a minute under the code table, about 49 percent more than a 5-inch gutter at the same slope. Ask the installer which storm rate the sizing uses, since the 5-minute 10-year rate of 9.95 inches an hour is the one that matters most here.

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

Related: Gutters

Nearby

Gutters near Pinellas Park

Sources for this page(32)
  1. 1.Median year homes were built: 1978. U.S. Census Bureau, ACS 2024 5-year (2020-2024), table B25035, via Census Reporter API. Read Oct 5, 2026.
  2. 2.Wikipedia, "Pinellas Park, Florida" (secondary source). Read Oct 5, 2026.
  3. 3.Housing units (ACS 5-year): 25,640. U.S. Census Bureau, ACS 2024 5-year (2020-2024), table B25001, via Census Reporter API. Read Oct 5, 2026.
  4. 4.Hurricane Hermine (2016). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Hermine. Read Oct 5, 2026.
  5. 5.NOAA NCEI U.S. Climate Normals 1991-2020, stations USC00087886 ST PETERSBURG and USW00012873 ST PETERSBURG INTL AP. Read Oct 5, 2026.
  6. 6.Hurricane Irma (2017). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma. 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.NOAA Atlas 14 (HDSC Precipitation Frequency Data Server). Read Oct 5, 2026.
  10. 10.2023 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).
  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.ufdcimages.uflib.ufl.edu. Read Oct 5, 2026.
  15. 15.thig.com. Read Oct 5, 2026.
  16. 16.consumerreports.org. Read Oct 5, 2026.
  17. 17.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Pinellas Park 2020 Census internal point (27.8589, -82.7082), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  18. 18.U.S. Census Bureau, ACS 2024 5-year (2020-2024), table B25001, via Census Reporter API, U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  19. 19.NOAA Atlas 14 Volume 9 version 2, partial-duration 24-hour depth estimates at the Pinellas Park 2020 Census internal point (27.8589, -82.7082), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  20. 20.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Hermine, NOAA National Hurricane Center. 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 B25024, via Census Reporter API, U.S. Census Bureau (via Census Reporter). Read Oct 5, 2026.
  23. 23.Florida Statutes, section 627.7011 (2026), Florida Legislature. Read Oct 4, 2026.
  24. 24.City of Pinellas Park - Permits, Inspections and BTRs, City of Pinellas Park. Read Oct 5, 2026.
  25. 25.Pinellas County, "Building Departments in Pinellas County" (official), Pinellas County. 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. 27.2023 Florida Building Code, Building, 8th ed., Chapter 1 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  28. 28.Miami-Dade County RER notice, Miami. Read Oct 5, 2026.
  29. 29.City of St. Pete Beach; Town of Redington Shores; City of Largo (official), City of St. Pete Beach. Read Oct 5, 2026.
  30. 30.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Eta, NOAA National Hurricane Center. Read Oct 5, 2026.
  31. 31.City of St. Petersburg; City of Tarpon Springs (official); Wikipedia (St. Pete Beach), City of St. Petersburg. Read Oct 5, 2026.
  32. 32.NOAA Atlas 14 at Pinellas Park: 9.95 in/hr (5-minute, 10-year). NOAA Atlas 14 Precipitation Frequency Data Server. Read Oct 5, 2026.

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Gutters in Pinellas Park

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