How much concrete does an 80lb bag make?

15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields . 30 cubic feet, 60 pounds of concrete mix yields . 45 cubic feet and an 80-pound bag yields . 60 cubic feet.

How many yards is a pallet of concrete?

Since there are 27 cubic feet in one cubic yard, a pallet of concrete covers just under 1 cubic yard. Since there is the same amount of concrete on both 80 and 60 lb. pallets, they can both be expected to contain the same amount of cubic yards of concrete – 25.2 cubic yards.

How many bags of concrete do I need for 2 yards?

45 bag
One 80lbs bag of Quikrete Concrete Mix will yield approximately . 60 cu ft. So it will take 45 bag to equal one cubic yard of concrete. If you have a project over a 1/2 a cubic yard you should consider our Mix On-site Concrete especially if you are hand mixing.

How much does a 60lb bag of concrete cover?

60lb bag of concrete A 60 lb bag of concrete is premixed of cement, sand and gravel as concrete which yields 0.45 cubic feet volume that is approximately equal as 0.017 cubic yards and it will cover around 1.8 square feet area of upto standard depth of 3 inch for your Patio or sidewalk.

How much concrete do you need for a 12×12 slab?

Regarding this, “how many bags of concrete do I need for a 12×12 slab?”, at 4 inches thick, generally you will need approximately either 104 bags of 60lb or 80 bags of 80lb of premixed concrete for a 12×12 slab, at 5 inches thick slab, either 131 bags of 60lb or 100 bags of 80lb premixed concrete are required, while at …

How many 80lb bags of concrete in a yard?

If you’re using 50lb bags of concrete, you’ll need 72 bags to make a yard. If you’re using 60lb bags of concrete, you’ll need 60 bags to make a yard. If you’re using 80lb bags of concrete, you’ll need 45 bags to make a yard.

How to calculate concrete yards needed?

Measure the length,width,and height of the slab,footing,or column.

How many cubic yards in a yard of concrete?

Concrete is sold in cubic yards, so the number of square feet in that yard depends upon how deep the concrete is poured. For instance, if the slab being put in is 4 inches thick, one cubic yard of concrete covers 81 square feet. If it is 8 inches thick, a cubic yard fills 41 square feet.

How many bags of concrete are needed?

According to QUIKRETE’s online calculator, the amount of concrete needed for a 10- by 10-foot slab depends on the thickness of the slab. For a 4-inch slab, either eight 60-pound or six 80-pound bags are required, while for a 6-inch slab, either 12 60-pound or nine 80-pound bags are necessary.