Ohio Frost Line Depth
Exterior footings shall be placed not less than 12 inches (305 mm) below the undisturbed ground surface. Where applicable, the depth of footings shall also conform to sections 403. 1. 4. 1. Sep 27, 2022 · before digging footings for your deck or for placing water pipes check your frost line by zip code and location to determine how deep you can go. The frost line, also referred to as the frost depth, is the depth at which the groundwater in soil is expected to freeze. Frost lines depend on an area's climatic conditions, including the heat transfer properties of materials in the ground (such as soil) and nearby heat sources.
How deep do post holes need to be in ohio? All fence posts should be. The standard frost depth for obc governed construction shall be 32 inches (813 mm).
