Foundations

Excavating starts with the perimeter footing that is critical to be dug below the frost line. 2-1/2" in New Jersey. So, 3" deep is code. The footing is poured next, so it's critical for access with the very heavy concrete transite mix truck. That with a full load, 10-12 cu. yards can weigh 80,000 pounds, making certain that it does not pass over the septic tank or any surface drains.