Concrete is essentially what you get when you mix Portland cement, aggregate and water together (in the right proportions) and then let the mix harden. Looking at these different parts -. Portland cement (or just Cement) is basically made by grinding, heating in a kiln, then grinding again, the right kind of rocks.
How many pieces of Holland Stone does it take to do a square foot of paving? It takes approximately 4.6 pieces of Holland Stone to make a square foot of paving. Each pallet has 480 pieces of Holland Stone on it that should cover about 103 square feet of area.
Check with suppliers to determine the square yardage of their pallets. Converting 50 to 75 square yards to square feet requires you to multiply the numbers by nine. So pallets will yield 450 to 675 square feet of sod or cover approximately 0.01 to 0.015 acres.