Yahoo: When will New Jersey’s first frost and freeze be this year? First frost date by zip code When will New Jersey’s first frost and freeze be this year? First frost date by zip code I always hear that the footings have to be placed below the frost depth but does that apply to any footing?

Context Explanation

For a job where the local code indicates frost depth of 42”, all exterior bldg footings are placed at that depth but when it comes to the exterior stairs, they only go down 18” only!! The...