Gutters ยท Lake Park
Gutters in Lake Park, FL
Lake Park homes sit on the Intracoastal side of Palm Beach County, and the town's rain is heavy in short bursts. Gutters here need to handle a 5-minute downpour falling at 10.8 inches an hour in a 10-year storm. Most homes here were built around 1977, so many original gutters were sized for lighter rain and may be undersized or clogged today.
Updated October 2026

Our workSizing
Sizing gutters for Lake Park's heaviest bursts
Gutters are sized to move water off the roof during the heaviest burst, not the total rain. Here that burst is steep. A 1-hour rain in a 10-year storm falls at 3.36 inches an hour, and a 100-year storm pushes that to 4.95.
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The plumbing code sizes horizontal gutters by roof flow, and a 6-inch half-round carries about 49 percent more than a 5-inch at the same slope. That gap matters most on a long roof run that drains into one section.
Downspouts are sized separately. A 2 by 2 inch leader carries 30 gallons per minute, while a 3 by 4 1/4 inch or 4 inch round carries 192. If your roof is steep or a wall drains onto it, the code adds half that wall's area to the roof area.
Code rules
Where Lake Park downspouts must send water
Florida's residential code requires downspouts to discharge at least 1 foot from the sidewall, by underground piping, tail extensions or splash blocks. Water pooled against a Lake Park foundation is a common cause of slab and wall damage.
Confirm the local requirements for your specific lot with the Town of Lake Park building office before changing any downspout run.
Maintenance
Leaves, pine needles and cleaning schedule
Live oaks drop leaves that are a litter problem, and pollen peaks in March and April. The heaviest pine needle fall arrives between September and November. Clogged gutters from these sources are one of the most common ways water finds its way into a home.
- Schedule a cleaning for late April into May, once the oak leaves and pollen have come down.
- Clean before the June to September storm season.
- Clean again after the autumn pine-needle peak, late November to December.
Rain on your roof
Preset: 9.16 inches, the 10-year 24-hour rain (NOAA Atlas 14 at Lake Park).
11,413 gallons run off that roof, all of it toward the gutters and downspouts.
Math: square feet ร inches ร 0.623 gallons.
Questions
Gutters in Lake Park: questions
How much rain do gutters in Lake Park need to handle?
Plan for a heavy burst, not the average day. In a 10-year storm, a 5-minute downpour in Lake Park falls at 10.8 inches an hour, and a 100-year storm reaches 15.9. In a 10-year storm, one hour of rain can reach 3.36 inches per hour. Gutters sized for lighter rain may overflow during these events. Ask a roofer to size the run to the actual roof area and pitch.
Source: NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Lake Park 2020 Census internal point (26.8001, -80.0675), read Oct 5, 2026
Where should my downspouts drain in Lake Park?
Under Florida's residential code, every downspout must carry water at least 1 foot clear of the sidewall. Underground piping, tail extensions or splash blocks can meet this. Water that pools against the foundation can damage a home, so check the discharge after every heavy rain. Confirm the requirements for your lot with the Town of Lake Park building office.
Source: 2023 Florida Building Code, Residential, 8th ed., R318.5 (UpCodes viewer, unofficial transcription); FBC-Building 1503.7, read Oct 5, 2026
Do I need gutters on my Lake Park home?
Florida's residential code calls for gutters and downspouts on any building whose eaves stick out less than 6 inches, though gable end rakes and roofs that sit above another roof are exempt. Many Lake Park homes were built around 1977, so an older house may have original gutters that no longer meet current sizing. A roofer can check the eave projection and the gutter size against the roof area.
Source: 2023 Florida Building Code, Residential, 8th ed., R318.5 (UpCodes viewer, unofficial transcription); FBC-Building 1503.7, read Oct 5, 2026
How often should gutters be cleaned near oak trees in Palm Beach County?
Most specialists advise clearing gutters two times a year, generally during spring and again in fall. In Palm Beach County, where pollen peaks in March and April, clean more often under oaks. Plan a cleaning after spring leaf fall, ahead of the June-to-September storm period, and once more after the autumn pine needles peak.
Source: thig.com, read Oct 5, 2026
Sources for this page(32)
- 1.Permit office: Town of Lake Park - Community Development - Permits & Other Documents. Town of Lake Park - Community Development - Permits & Other Documents. Read Oct 10, 2026.
- 2.Median year homes were built: 1977. U.S. Census Bureau, American Community Survey 2024 5-year estimates (2020-2024), table B25035, via Census Reporter API. Read Oct 5, 2026.
- 3.Wikipedia, 'Lake Park, Florida' (revision 1375549543). Read Oct 5, 2026.
- 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.Hurricane Matthew (2016). NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Matthew (AL142016). Read Oct 5, 2026.
- 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.bergerbp.com. Read Oct 5, 2026.
- 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").
- 9.2023 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).
- 10.2023 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).
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- 14.NOAA National Centers for Environmental Information. Read Oct 5, 2026.
- 15.thig.com. Read Oct 5, 2026.
- 16.NOAA Atlas 14 Volume 9 version 2, partial-duration intensity estimates at the Lake Park 2020 Census internal point (26.8001, -80.0675), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
- 17.Town of Lake Park - Community Development - Permits & Other Documents, Town of Lake Park. Read Oct 5, 2026.
- 18.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Matthew (AL142016), NOAA National Hurricane Center. Read Oct 5, 2026.
- 19.NOAA Atlas 14 Volume 9 version 2, partial-duration 24-hour depth estimates at the Lake Park 2020 Census internal point (26.8001, -80.0675), NOAA Hydrometeorological Design Studies Center. Read Oct 5, 2026.
- 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.
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- 26.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Irma (AL112017), NOAA National Hurricane Center. Read Oct 5, 2026.
- 27.NOAA National Hurricane Center, Tropical Cyclone Report: Hurricane Dorian (AL052019), NOAA National Hurricane Center. Read Oct 5, 2026.
- 28.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.
- 29.Florida Statutes, section 489.113 (2026), Florida Legislature. Read Oct 5, 2026.
- 30.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13, floridaroof.com. Read Oct 5, 2026.
- 31.Miami-Dade County RER notice, Miami. Read Oct 5, 2026.
- 32.NOAA Atlas 14 at Lake Park: 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 Lake Park
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