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.
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
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
Data from 21,953 dates were analyzed, and frost penetration depths were ... This
picture shows a map of the lower 48 United States and a portion of Canada.
The simplest way to determine the frost depth for an area is to consult a frost line
map. The map serves as ...
In this article, we will cover the Frost Line Depth in North America. Frost Depth or
Freezing Depth is the maximum depth within the soil, where groundwater is ...
Dig and pour your deck footings so they extend below the frost line. ... dig the
footing holes so that the bottoms of the footings are at or below the frost depth.
The exact frost depth will vary depending on the specific soil type and condition,
elevation, as well as other variables. The following map indicates the number of ...
Mar 11, 2014 ... The standard frost depth maps say that Santa Fe should have a frost depth of ... I'
d love to hear from any New Mexico builders (off-line would be ...