how much does it cost to crush a house down?
Grading - sub-grading the area for a base course is going to cost roughly $28 per square yard for a total of $1876; and. Gravel - for the pouring of crushed stone the costs would be an average of $1.40 per square foot at a 1 depth, or a total of $420 for a delivery of stones adequate for a single 1 of coverage.