In 2002, Dessureault joined the University of Arizona and is now a tenured Associate Professor in the Mining and Geological Engineering Department. Since arriving at Arizona, Dessureault has simultaneously followed his passion in research and commercial enterprises.
Visit http://www.concretenetwork.com for more concrete floor videos. The required thickness of a concrete overlayment varies by type and manufacturer. Overlays vary in thickness from 1/8 to 3/4 of an inch. Find out how thick your overlayment should be applied and what factors you need to consider.
Rating Newest Oldest. Best Answer: Concrete needs to be poured about 4 inches deep. A 30ft x 30ft x 4 inch pad you would need about 11 cubic yards of concrete(this is how concrete is sold). Finished Concrete right now goes for anywhere from 120 to 150 dollars per cubic yard depending on where you live.SO thats about $1,200 to 1,500 dollars for the size your talking about,Source(s):ating Newest Oldest. Best Answer: Concrete needs to be poured about 4 inches deep. A 30ft x 30ft x 4 inch pad you would need about 11 cubic yards of concrete(this is how concrete is sold). Finished Concrete right now goes for anywhere from 120 to 150 dollars per cubic yard depending on where you live.