If you have a 450 sq ft patio how many yards of concrete?

Answer 1

If you pour to a standard 4-inch thickness you will need 5.6 cubic yards.

Answer 2

To find out how many yards of concrete you need for your 450 sq ft patio, you would first need to determine the thickness of the concrete you plan to pour. Let's assume a standard 4-inch thickness. One cubic yard of concrete would cover 81 square feet at a 4-inch depth. So for a 450 sq ft patio at 4 inches thick, you would need approximately 5.56 cubic yards of concrete.