Frost Line Depth in Cabell County, WV: West Virginia Codes Range 24

No official local value

No official frost line depth is published for Cabell County.

No verified code nearby; verified West Virginia codes range 24–30 in.

Source and how we checked

We searched this place’s own code and website and found no published frost line depth.

Climate: 108 nights a year at or below 32 °F (NOAA 1991–2020, Pea Ridge Psd, 3 mi).

Checked Oct 2026. Report a correction

Footings Deck Water line Fence post

24–30 inrange of verified West Virginia codes
108nights a year at or below 32 °F
99%of nearby soil rated “moderate” for frost action (USDA)

Does Cabell County have an official frost line depth?

No adopted frost line depth found for Cabell County in its official documents (checked Oct 2026). No verified code lies near Cabell County; the West Virginia codes we verified range from 24 to 30 in. Ask the building department for Cabell County’s own number before you dig.

What frost line depth does Cabell County use for footings under Table R301.2(1)?

Call 811 at least a few working days before you dig, so buried lines are marked.
Confirm the frost line depth with the Cabell County building department.
Ask whether your project needs a permit (decks, larger sheds and footings usually do).
Dig below 30 in (the deepest verified state value) unless the building department tells you otherwise.
Book the footing inspection before you pour concrete.

How deep do footings, decks and water lines need to be in Cabell County?

Drawn with the deepest West Virginia official value (30 in). Confirm Cabell County’s own depth before you dig.

House or garage footing Deck footing Water service line Fence post

House or garage footing in Cabell County: dig at least 30 in (76 cm). Below the frost line and at least 12 in deep (IRC R403.1.4).

Using the nearby official value of 30 in until Cabell County confirms its own
Project	Depth	Rule
House or garage footing	30 in	Below the frost line and at least 12 in deep (IRC R403.1.4)
Deck footing (attached)	30 in	Below the frost line and at least 12 in deep (IRC R507.3)
Water service line	36 in	6 in below the frost line and at least 12 in deep (IRC P2603.5)
Fence post bottom	30 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 Cabell County?

Average lows are at or below freezing from Dec to Feb. 108 nights a year reach 32 °F or colder; Jan is coldest, with an average low of 26.8 °F.

NOAA 1991–2020 climate normals, Pea Ridge Psd station, 3 mi away, elevation 584 ft.

Monthly temperatures as a table

°F	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Low	26.8	28.6	34.9	43.9	54	62.7	67.1	65.5	58.2	46	35.9	30.9
High	44.3	49	58.5	71.3	78.4	85.5	88.5	87.4	81.6	70.5	58.3	48.2

Cabell County has fewer freezing nights than 6 of the 12 other West Virginia places we track. The West Virginia median is 108. Coldest: Raleigh County; mildest: Charleston.

How likely is the soil in Cabell County to heave?

Moderate 99%

USDA rates the sampled soil around Cabell County as 99% moderate, 1% high for frost action (main soils: Gilpin, Upshur, Markland).

USDA NRCS soil survey, 9 sample points within 2 mi. Higher frost action means more risk of heave; see frost heave.

Cabell County at a glance

Frost line depth: No official local value
Population (2023 est.): 92,082
Mean annual temperature: 57.3 °F
ZIP codes (14): 25504 · 25506 · 25510 · 25520 · 25537 · 25541 · 25545 · 25559 · 25701 · 25702 · 25703 · 25704 · 25705 · 25755