The frost line—also known as frost depth or freezing depth—is most commonly
the depth to ... Ontario: Map of frost penetration depths for Southern Ontario.
When you excavate your footings you will need to dig below the frost line.This is
the depth at which the moisture present in the soil is expected to freeze.
Aug 4, 2013 ... The Santa Cruz County Municipal Code states "Frost line depth = 12 ... This map
shows Frost Line Depth the frost line depth for each state.
Jul 22, 2006 ... U.S frost lines. lightningwild posted "Found a map for frost depth, of course this is
from 1988, and is approximate. This is a PDF file. I thought ...
frost-line-depth-map.jpg. If you're going to build your own deck one of the first
considerations after you've laid out your posts is how deep your footings should
In Indiana, the frost line varies depending on location and elevation. This is why it
is important to have a frost line map available, which shows the depth of the ...
The simplest way to determine the frost depth for an area is to consult a frost line
map. The map serves as ...
The frost line depth for most of Michigan is 42 inches. This is the depth at which
groundwater present in the soil freezes. Though this is the standard depth, other
The frost line depth varies by geographical location, but frost lines in the
contiguous United States range from 6 inches to 6 feet. Local government
The National Weather Service measures frost depth in Wisconsin from the ... The
official website has a digital map, as well as the hours of operation and contact.