no Frost
It is recommended that footings in the Wisconsin area be 48" for most buildings. This is because of the deep frost that can occur in harsh Wisconsin winters.
The frost line in West Bend, Wisconsin is typically around 48 inches deep. This means that underground pipes, foundations, and other structures need to be installed at least 48 inches below ground to prevent them from being affected by frost heaving.
no Frost
one metre
42 inches
42"
3ft
What is the frost line depth in louisville Kentucky
48"
the frost line is 36"
They are located below the frost line