Not by calculation, but by observing the depth or level at which moisture in the soil freezes. The term frost line as used in architecture is really a level or depth, that varies with location and it is important that foundations extend to a level well below this, so that frozen water in the soil does not cause the foundation to heave. The term frost line might also be used in weather reports, and would probably mean geographic areas or elevations in mountains, beyond which freezing conditions occur.
The frost line depth for Salt Lake City, UT is approximately 30 inches. This is the depth at which the ground is expected to freeze during the winter months. Digging foundations or installing underground utilities below this depth helps prevent damage from frost heave.
The set frost line for Maine is 40 to 42 inches. All water lines and foundation footings should be below this depth to prevent damage or breakage.
The frost line in Spokane, Washington is typically around 36 inches deep. This is the depth at which the soil is expected to freeze during the winter months. It is important to consider this depth when building structures to prevent damage from frost heave.
The frost line depth in northwest Arkansas is typically around 20-24 inches. This is the depth at which the ground freezes in winter months and is important to know for building foundations to prevent frost heave.
The temperature of soil below the frost line remains fairly constant throughout the year, typically around 50°F (10°C). This is because the soil at that depth is insulated from surface temperature fluctuations by the surrounding layers of earth.
frost line in Gwinnett
no Frost
The frost line i Michigan measures about 42 inches.
The frost line in the state of West Virginia is about 30 inches. This is the depth that frost can penetrate the soil.
What is the frost line depth in louisville Kentucky
what do you mean by frost line frost will penetrate up to three feet in the dead of winter if that is what you are asking.
Well, there more then one frost line in Illinois: 1) 10" to 20" for Southern Illinois 2) 15" to 30" for Central Illinois (frost line for Peoria) 3) 20" to 35" for Northern Illinois
The frost depth level below area's usually not less than 800 mm .
The frost line in the city of Chicago is thought to be 36 inches. The average Chicago winter does not exceed the 36 inch frost line, but extremely cold winters can.
The frost line depth for South Point, Ohio is 42 inches. You can get more information about the frost line depth by contacting the local building department in South Point.
The frost line depth for Cheyenne, Wyoming is 36" for foundation.
frost depth in eastern ohio