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Gutters · Lockhart

Gutters in Lockhart, FL

In a 10-year storm, rain in Lockhart can fall at 8.77 inches an hour for five minutes, according to NOAA Atlas 14. That short burst is what gutters have to carry, not the daily rainfall total. A gutter that works for a gentle afternoon shower can overflow in a fast storm. Lockhart's rain, its code rules for where water leaves the house, and the trees on a typical lot all shape how a gutter system should be built here.

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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.

Lockhart figures this page uses

Median year homes were built
1984
Housing units (ACS 5-year)
6,128
Single-family detached share of housing units
72.4%
Land area
4.4sq mi

Sizing for local storms

Sizing Lockhart gutters for short, intense bursts

Plumbing code sizes gutters by the roof area they drain and the flow rate that area produces. In Lockhart, the short, intense burst matters more than the daily total. NOAA puts a 1-hour, 10-year rain here at 2.88 inches an hour, and a 24-hour, 10-year rain at 6.1 inches. Both numbers point to a system that must move a lot of water in a short time.

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

A 6-inch half-round gutter at a 1/8-inch-per-foot slope is rated at 110 gallons a minute under the plumbing code table. The same gutter in a 5-inch size is rated at 74 gallons a minute. By our arithmetic, the 6-inch size carries about 49 percent more, which is a meaningful margin for a roof that drains into a single run. Many homes in Lockhart were built around 1984, so older 5-inch systems may still be in place.

  • Measure the roof area each gutter run drains, not the whole house.
  • Count wall area that sheds rain onto the roof at half its size.
  • Check the slope. A gutter that sags or runs level loses capacity.
  • Ask the building office which sizing basis applies to your permit.

Where the water must go

Downspout discharge rules in Orange County

Florida's residential code asks for gutters and downspouts on any building with eaves projecting under 6 inches, with exceptions for gable rakes and roofs above other roofs. About 72.4 percent of Lockhart's 6,128 housing units are single-family detached homes, so most lots here are covered by it. Where the downspout empties is a separate matter, and the code sets a minimum distance of 1 foot from the sidewall.

Water that lands next to the foundation can soak the soil and push against the wall. Lockhart's land is 4.4 square miles and about 3.7 percent of it is water, so drainage away from the house matters on a lot where the ground may hold moisture after a storm. Orange County's total area is 10.0 percent water, and the county saw historic flooding from Hurricane Ian in 2022. Check the splash point after each heavy rain and extend any downspout that dumps water beside the foundation.

Keeping gutters clear

Leaves, pollen and cleaning schedules near Lockhart trees

Southern live oaks in Central Florida drop leaves and fruit that become litter in gutters. Florida pollen season runs from January to June, with peaks in March and April, and oaks and pines are major producers. Pine needle fall peaks in the autumn months, September through November. A sensible rhythm is to clean after the spring oak leaf drop, before the storm season that runs June through September, and again after the autumn pine-needle peak.

Tower Hill Insurance Group advises gutter cleaning in spring and fall, and more often under overhanging trees. Left unchecked, a blocked run in Lockhart's heavy rains can overflow onto the fascia and soak the soil at the foundation. Consumer Reports found that fine-mesh screens outperformed screens with larger holes, but even the top-scoring screen struggled with a severe downpour, so screens do not replace cleaning.

Rain on your roof

Preset: 6.1 inches, the 10-year 24-hour rain (NOAA Atlas 14 at Lockhart).

7,601 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 Lockhart: questions

How hard does it rain in Lockhart?

A 5-minute rain in a 10-year storm in Lockhart falls at 8.77 inches an hour, according to NOAA Atlas 14. A 1-hour, 10-year rain falls at 2.88 inches an hour, and a 24-hour, 10-year rain totals 6.1 inches. These are design storms, not forecasts. Your gutters should be sized for the short, intense burst, which is the number that causes overflow. Confirm the current figures with the Orange County Division of Building Safety if you need them for a permit.

Source: NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Lockhart 2020 Census internal point (28.6248, -81.4322), read Oct 5, 2026

Related: Gutters

How far from my house should a downspout discharge?

The residential code sets a minimum of 1 foot from the building's sidewall. Piping buried underground, a tail extension or a splash block can all get you there. The rule sits in the Florida Building Code's termite protection section and is repeated in the building chapter. In Lockhart, about 72.4 percent of the 6,128 housing units are single-family detached homes, so this applies to most lots here. Check with the Orange County building office for how it applies to your property.

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

Related: Gutters

What size gutters do I need for a Lockhart home?

Size gutters by the roof area each run drains and the rain rate for that area. Under the plumbing code, a 6-inch half-round gutter at a 1/8-inch-per-foot slope carries 110 gallons a minute, while a 5-inch size carries 74. Lockhart's median home was built around 1984, so older 5-inch systems may still be in use. Measure your roof drainage area and ask the Orange County building office which sizing basis applies to your permit.

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

Related: Gutters

How often should I clean gutters near Lockhart trees?

Tower Hill Insurance Group advises gutter cleaning in spring and fall, and more often under overhanging trees or during frequent storms. In Lockhart, a good rhythm is after the spring oak leaf drop, before the June through September storm season, and after the autumn pine-needle peak. Southern live oaks drop litter, and pollen season runs January through June. In a place where a 5-minute, 10-year storm can reach 8.77 inches an hour, a blocked run can overflow quickly.

Source: thig.com, read Oct 5, 2026

Related: Gutters

Nearby

Gutters near Lockhart

Sources for this page(32)
  1. 1.Median year homes were built: 1984. U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API. Read Oct 5, 2026.
  2. 2.U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API, table B25035. Read Oct 5, 2026.
  3. 3.Housing units (ACS 5-year): 6,128. U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API. Read Oct 5, 2026.
  4. 4.Single-family detached share of housing units: 72.4%. U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API. Read Oct 5, 2026.
  5. 5.Land area: 4.4 sq mi. U.S. Census Bureau, 2020 Census (TIGERweb tigerWMS_Census2020 MapServer: POP100, HU100, AREALAND, AREAWATER). Read Oct 5, 2026.
  6. 6.Water share of total area: 3.7%. U.S. Census Bureau, 2020 Census (TIGERweb tigerWMS_Census2020 MapServer: POP100, HU100, AREALAND, AREAWATER). Read Oct 5, 2026.
  7. 7.U.S. Census Bureau, 2020 Census (TIGERweb tigerWMS_Census2020 MapServer: POP100, HU100, AREALAND, AREAWATER). Read Oct 5, 2026.
  8. 8.NWS Melbourne, Post Tropical Cyclone Report: Hurricane Ian (2022). Read Oct 5, 2026.
  9. 9.Permit office: Orange County Division of Building Safety. Orange County Division of Building Safety. Read Oct 10, 2026.
  10. 10.2023 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").
  11. 11.2023 Florida Building Code, Residential, 8th ed., Chapter 8 (UpCodes viewer, unofficial transcription). Read Oct 5, 2026.
  12. 12.2023 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).
  13. 13.ask.ifas.ufl.edu. Read Oct 5, 2026.
  14. 14.blogs.ifas.ufl.edu. Read Oct 5, 2026.
  15. 15.ufdcimages.uflib.ufl.edu. Read Oct 5, 2026.
  16. 16.thig.com. Read Oct 5, 2026.
  17. 17.consumerreports.org. Read Oct 5, 2026.
  18. 18.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Lockhart 2020 Census internal point (28.6248, -81.4322), 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 Lockhart 2020 Census internal point (28.6248, -81.4322), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
  20. 20.U.S. Census Bureau, 2020 Census (TIGERweb tigerWMS_Census2020 MapServer: POP100, HU100, AREALAND, AREAWATER), U.S. Census Bureau. Read Oct 5, 2026.
  21. 21.Orange County Division of Building Safety, ocfl.net. Read Oct 5, 2026.
  22. 22.U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API, tables B25034/B25035, 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.Orange County Government, Division of Building Safety, ocfl.net. Read Oct 5, 2026.
  25. 25.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13, floridaroof.com. Read Oct 5, 2026.
  26. 26.Miami-Dade County RER notice, Miami. Read Oct 5, 2026.
  27. 27.2023 Florida Building Code, Building, 8th ed., Chapter 15 (UpCodes viewer, unofficial transcription), UpCodes (Florida Building Code transcription). Read Oct 5, 2026.
  28. 28.NOAA NCEI, U.S. Climate Normals 1991-2020 (annual/seasonal), access-data API, NOAA National Centers for Environmental Information. Read Oct 5, 2026.
  29. 29.NWS Melbourne, Post Tropical Cyclone Report: Hurricane Matthew (2016), National Weather Service. Read Oct 5, 2026.
  30. 30.NWS Melbourne, Post Tropical Cyclone Report: Hurricane Irma (2017), National Weather Service. Read Oct 5, 2026.
  31. 31.NWS Melbourne, Lightning Information Center, National Weather Service. Read Oct 5, 2026.
  32. 32.NOAA Atlas 14 at Lockhart: 8.77 in/hr (5-minute, 10-year). NOAA Atlas 14 Precipitation Frequency Data Server. Read Oct 5, 2026.

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Gutters in Lockhart

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