Improperly built foundation footings can bring down a house ... Footings should extend to a minimum depth of 12 inches below previously undisturbed soil. Footings must also extend at least ...

"In some parts of the country, the frost depth can be eight feet, and footings need to extend below that level to resist frost heave," explains Bob Brown, a certified Foundation Repair Specialist ...

Foundations are intended to transfer ... Typically, we excavate native soils to the proper depth, then place a steel reinforced concrete footing on the ground. This footing should function much ...

you might have to dig down 6 feet or more to get a foundation footing below the depth that frost penetrates. You want your deck piers to be below the frost level so the deck doesn’t lift up.

or spread footing, provides stability by dispersing weight over a wide area. Strip foundations are typically used when there is a sufficient depth of soil to support the weight of the structure ...

In Fairbanks, the design depth for footings is a minimum of 42 inches below grade. Installing footings and a foundation wall at this depth can be expensive, and in some cases a shallow frost ...

When you contact your local building department to get your building permit, ask what the frost depth requirement is and the required size and shape of the footings. Then dig the footing holes so ...

Isn't the frost depth in Mankato more ... fall rain placed moisture under the footings — the resulting spring freeze-thaw cycle may break up the building foundation much like it does a highway.