Frost Line Depth in Coral Springs, Florida
- Florida state rule
- Checked Oct 2026
- Sources
State-set value
No Frost Line, 12 in Minimum
Florida Building Code–Residential: no frost line (Table R301.2 'Reserved'); 12-in footing minimum, R403.1.4.
Source and how we checked
Coral Springs does not publish its own value; the state rule applies.
Document: up.codes
Climate: 0 nights a year at or below 32 °F (NOAA 1991–2020, Coral Springs, 1 mi).
Checked Oct 2026. Report a correction
How deep is the frost line in Coral Springs?
Florida's building code sets no frost line; footings must still be at least 12 in (30 cm) below undisturbed ground.
Who sets the frost line depth in Coral Springs?
Florida writes this depth into its statewide residential code, so Coral Springs’s building department enforces the state’s number rather than setting its own. Broward County uses the same 12 in, so the depth does not change at the city limits. See how Florida sets frost line depth.
How deep do footings, decks and water lines need to be in Coral Springs?
House or garage footing in Coral Springs: dig at least 12 in (30 cm). Below the frost line and at least 12 in deep (IRC R403.1.4).
| Project | Depth | Rule |
|---|---|---|
| House or garage footing | 12 in | Below the frost line and at least 12 in deep (IRC R403.1.4) |
| Deck footing (attached) | 12 in | Below the frost line and at least 12 in deep (IRC R507.3) |
| Water service line | 18 in | 6 in below the frost line and at least 12 in deep (IRC P2603.5) |
| Fence post bottom | 12 in | No code rule; common practice is below the frost line |
Work out posts, concrete and footing sizes with the fence post depth calculator or the deck footing calculator.
How cold does it get in Coral Springs?
- J
- F
- M
- A
- M
- J
- J
- A
- S
- O
- N
- D
Coral Springs never averages a low below freezing. 0 nights a year reach 32 °F or colder; Jan is coldest, with an average low of 58.1 °F.
NOAA 1991–2020 climate normals, Coral Springs station, 1 mi away, elevation 10 ft.
Monthly temperatures as a table
| °F | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Low | 58.1 | 59.9 | 62.1 | 66.3 | 70.8 | 74.7 | 75.6 | 75.8 | 75.4 | 72.5 | 65.8 | 61 |
| High | 76.1 | 78.1 | 80.6 | 84.4 | 87.2 | 89.5 | 90.9 | 91 | 89.5 | 86 | 81 | 77.6 |
Coral Springs has fewer freezing nights than 68 of the 110 other Florida places we track. The Florida median is 1. Coldest: Okaloosa County; mildest: Port St. Lucie.
How likely is the soil in Coral Springs to heave?
USDA rates the sampled soil around Coral Springs as 100% none for frost action (main soils: Hallandale, Margate, Lauderhill).
USDA NRCS soil survey, 9 sample points within 2 mi. Higher frost action means more risk of heave; see frost heave.
How do you confirm the frost line before you dig in Coral Springs?
Coral Springs at a glance
- Frost line depth
- No Frost Line, 12 in Minimum
- County
- Broward County
- Population (2023 est.)
- 134,906
- Mean annual temperature
- 76.2 °F
- ZIP codes (4)
- 33065 · 33067 · 33071 · 33076