New construction · Orange County
New construction roofing in Orange County, FL
Orange County describes Horizon West, about 20,704 gross acres, as the fastest growing community in unincorporated Orange County. New construction roofing in Orange County, there and in other growing areas such as Oakland and Meadow Woods, is built to the 2023 Florida Building Code until December 31, 2026, when new permit applications move to the 9th edition.
Updated October 2026

New roofs in Orange County, in short
Whether the permit comes from the county or a city, a new Orange County roof goes through a sheathing inspection before it is covered and a roofing inspection after. The deck is fastened with ring-shank nails, the dry-in follows one of three code methods, and a builder may self-install only shingles on its own new building. Since July 1, 2025, Florida law makes builders warrant new homes for one year against code-violating defects.
Growth
Where Orange County is still building, and who permits it
The 2020 Census counted 561,851 housing units here, and the Census Bureau's later 2020–2024 estimate puts the total at 586,805. Of all the county's homes, 19.3 percent date from 2010 or later.
Horizon West, the county's own example of fast growth, is unincorporated, so its permits come from the Orange County Division of Building Safety. New homes inside Winter Garden, Ocoee or Apopka go to those cities' building departments, and Oakland's department is contracted to Willdan Engineering.
Inspections
The inspection order for a new Orange County roof
- 01
Framing
Once the roof framing, trusses, bracing and connectors are in place, the framing inspection comes first.
- 02
Sheathing and dry-in
Roof sheathing and its fasteners are checked before anything covers them, either during a dry-in inspection or on their own.
- 03
Roofing
This inspection looks at the dry-in, the insulation, the roof covering and the flashing.
- 04
Final
The final inspection closes out the permit.
Sheathing is fastened with ring-shank nails under the residential code. Soffits must resist the same wind loads as walls, a 2007 code change FEMA points to in its Hurricane Michael advisory. On shingle roofs, drip edge is fastened at 12 inches on center, tightening to 4 inches where the allowable stress design wind speed is 110 mph or more or the roof is taller than 33 feet.
Code
Dry-in choices and who may install each roof type
For shingle and metal roofs the code offers three dry-in methods: self-adhering membrane across the entire deck; membrane strips or approved tape over every deck joint, with underlayment over the whole roof; or two layers of approved felt-type underlayment held by cap nails at 12 inches in the field and 6 at the laps.
Florida law decides who installs which roof. A general, building or residential contractor may put asphalt or fiberglass shingles on a new building of its own construction, but tile, metal and membrane roofs go to a roofing contractor unless the builder holds a roofing certificate or registration itself.
Plan gutters early, too: gutters in Orange County covers when the code requires them and how to size them for local rain.
Florida law
The one-year builder rule for new Orange County homes
A 2024 law, Fla. Stat. 553.837, took effect on July 1, 2025. It makes a builder stand behind each newly constructed home for one year against equipment, material or workmanship defects that amount to a material breach of the Florida Building Code. The law leaves out ordinary wear and tear, settling, damage the owner causes, and acts of God such as a natural disaster.
For a buyer in a new Orange County subdivision, that first year is the time to have the roof looked over. Keep the permit's inspection record and the product approval numbers for the roofing that went on.
Bids
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Questions
New construction roofing in Orange County: questions
Which code edition applies to a new home permitted in Orange County?
The 2023 Florida Building Code, 8th edition, in force since December 31, 2023, governs permit applications filed before December 31, 2026. Anything submitted on or after that date is reviewed under the 9th edition. With Horizon West and other parts of the county still building out, homes designed this year may land on either side of that line, so confirm the date the permit application will actually go in.
What should I check on a new Orange County home's roof before closing?
Start with the permit's inspection history: a new roof should show a passed sheathing or dry-in inspection and a passed roofing inspection. Ask for the product approval numbers of the roofing and underlayment. Then walk the outside: downspouts should discharge at least 1 foot from the wall, and FEMA's hurricane advice is that soffit panels be fastened at both the wall and the fascia. In fast-growing areas such as Horizon West, ask for these records before the walk-through rather than after.
Does a new Orange County home have to have gutters?
Only if the eaves are short. The Florida residential code requires gutters with downspouts on buildings whose eaves project less than 6 inches, except at gable-end rakes or on a roof above another roof. Wider eaves are exempt, but the water still has to go somewhere: Orlando International averages 23.20 inches of rain in June, July and August alone, and wherever downspouts are installed, they must discharge at least 1 foot from the wall.
Can a builder use a private inspector instead of the county?
Yes. Under Fla. Stat. 553.791, the fee owner of a building, or the owner's contractor with explicit written authorization, may use a private provider for plan review or building code inspections at any time. The provider must be a licensed building code administrator, engineer or architect. The option exists whether the permit is issued by the Orange County Division of Building Safety or by a city department such as Winter Garden's.
Sources for this page(30)
- 1.Orange County Government, Horizon West (Planning Division). Read Oct 5, 2026.
- 2.Town of Oakland, Building & Permit Department. Read Oct 5, 2026.
- 3.Housing units (2020 Census): 561,851. U.S. Census Bureau, 2020 Census (TIGERweb tigerWMS_Census2020 MapServer: POP100, HU100, AREALAND, AREAWATER). Read Oct 5, 2026.
- 4.Housing units (ACS 5-year): 586,805. U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API. Read Oct 5, 2026.
- 5.Share of homes built 2010 or later: 19.3%. U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates (acs2024_5yr), via Census Reporter API. Read Oct 5, 2026.
- 6.Permit office: Orange County Division of Building Safety. Orange County Division of Building Safety. Read Oct 5, 2026.
- 7.NOAA NCEI, U.S. Climate Normals 1991-2020 (annual/seasonal), access-data API. Read Oct 5, 2026.
- 8.FRSA, "New 2023 FBC Eighth Edition is Now in Effect", 2024-02-13. Read Oct 5, 2026.
- 9.Miami-Dade County RER notice. Read Oct 5, 2026.
- 10.2023 Florida Building Code, Building, 8th ed., Chapter 1 (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 C-3 (the research cites it "as C-3").
- 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).
- 12.2023 Florida Building Code, Residential, 8th ed., Chapter 9 (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-29 (the research cites it "as COM-29").
- 13.Florida Statutes, section 489.113 (2026). Read Oct 5, 2026.
- 14.Florida Statutes, section 553.791 (2026). Read Oct 5, 2026.
- 15.Florida Statutes, section 553.837 (2026). Read Oct 5, 2026.
- 16.2023 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).
- 17.FEMA. Read Oct 5, 2026.
- 18.Florida Statutes, section 553.842 (2026). Read Oct 5, 2026.
- 19.FEMA FL-RA2. Read Oct 5, 2026.
- 20.FBC-Building 2023 Chapter 2 definitions. Read Oct 5, 2026. Unofficial transcription; verify on floridabuilding.org.
- 21.FBCR 2023 Ch. 9. Read Oct 4, 2026.
- 22.OIR form. Read Oct 4, 2026.
- 23.Senate SB 808 staff analysis pp. 3-4. Read Oct 5, 2026.
- 24.Florida Building Commission, "Florida Building Code Effective Dates". Read Oct 5, 2026.
- 25.Florida Statutes, section 627.7011 (2026). Read Oct 4, 2026.
- 26.Citizens Property Insurance Corporation, inspections FAQ. Read Oct 4, 2026.
- 27.NOAA National Hurricane Center, Tropical Cyclone Climatology. Read Oct 5, 2026.
- 28.Owens Corning, "3 Signs That It's Time to Replace Your Roof". Read Oct 5, 2026.
- 29.FBC-B 2023 Ch. 1. Read Oct 5, 2026.
- 30.U.S. Census Bureau, ACS 2020-2024 5-year, table B25035 (median year structure built) for Winter Park, Conway, Fairview Shores, Belle Isle, Edgewood, Eatonville, Pine Castle, Horizon West, Oakland, Meadow Woods and Winter Garden, via Census Reporter API, U.S. Census Bureau. Read Oct 5, 2026. Used only to compare each town's median year built with the county's 1994 median; no town figure is printed on the county pages.
South Fork Roofing
New construction roofing in Orange County
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