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Frost line - Wikipedia

en.wikipedia.org/wiki/Frost_line

The frost line—also known as frost depth or freezing depth—is most commonly the depth to which the groundwater in soil is expected to freeze. The frost depth ...

What is the frost line in Iowa? | Reference.com

www.reference.com/geography/frost-line-iowa-18418a7778058edf

The average depth of the frost line in Iowa is 58 inches. In the northern part of the state, the frost line can be up to 70 inches deep, while in the southern part the ...

Decks.com. Deck Footing Frost Depth Map

www.decks.com/how-to/264/deck-footing-frost-depth-map

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.

AVERAGE FROST DEPTH (Inches)

sqfoot.com/pdf/US_Map_Frost_DepthAVG.pdf

5" 10" 15" 20" 25"30" 35". 40". 45" 50". 55" 60". 60+". 0". 5". 10". 15". 20". 25". 30". 35". 40". 45". 50". 55". 60". AVERAGE FROST DEPTH. (Inches). 20"

FROST DEPTH MAP

www.dli.mn.gov/ccld/PDF/bc_map_frost_depth.pdf

FROST DEPTH. MSBC RULES 1303.1600. KITTSON. ROSEAU. LAKE. OF THE. WOODS. KOOCHICHING. ITASCA. MARSHALL. MORRISON. MEEKER.

Rumors of 6 foot-deep frost - University of Illinois Extension

web.extension.illinois.edu/nwiardc/eb270/entry_8058/

Mar 18, 2014 ... Frost depth at the Davenport National Weather Service office, March 2014. ... Field Office, 60 miles North of Monmouth near Eldridge, Iowa.

Planning & Zoning - City of Perry, Iowa

www.perryia.org/planning--zoning1.html

Yes, you would need a permit to build a deck. The cost is $50. What is the depth of the frost line in Iowa? The frost line in Iowa is 42 inches. What is the maximum  ...

Deck & Covered Porch Permit Checklist - West Des Moines - Iowa.gov

www.wdm.iowa.gov/home/showdocument?id=339

Jul 1, 2016 ... West Des Moines, IA 50265-0320 ... Provide footing/foundation details: Frost depth is 42"; post hole or ... do not require frost depth footings.

Geothermal Eco Options, Inc | Decorah & Cresco, IA

www.geo-inc.com/geothermal-explained.html

At a depth of 4 to 6 feet below the frost line the ground temperature of the earth remains relatively constant throughout the year. Ground source heat pumps ...

Resourses - Department of building safety City of Missouri Valley, Iowa

www.cityofmissourivalley.com/building/building/Resourses.html

Department of building safety City of Missouri Valley, Iowa. Welcome · Permits ... Frost Line Depth = 42 inches below finished grade. 6. Termite Moderate to ...