Frost line depth in Bennington County, VT

How deep the ground freezes in Bennington County, VT

39 in. Dig to 39 in, just below the frost. Nearest NOAA station: Sunderland 2, 3.9 mi.

Your building department sets the legal frost line depth (IRC Table R301.2(1)); footings must go below it (R403.1.4.1). Call them before you dig.

Code depth · Snow