- How many bags of concrete do I need for a 12×12 slab?
- How many square feet does a bag of concrete cover?
- What is the difference between a concrete slab and a cement slab?
- How thick should my concrete slab be?
- How much does it cost for 2 yards of concrete?
- How many bags of concrete do I need for a 4×8 slab?
- How much does a 10×10 concrete slab cost?
- How many bags of cement do I need for 100 square feet?
- How do you estimate a concrete slab?
- Which is best cement for slab?
- What is a cement slab?
- Is quikrete as good as concrete?

## How many bags of concrete do I need for a 12×12 slab?

How many concrete bags would I need for a 12 ft x 12 ft x 6″ slab.

120 x 80lb Concrete bags.

How much does it cost to pour a 12’x12′ x6″ slab.

Ready-mix costs approx $412.69..

## How many square feet does a bag of concrete cover?

4 sq feet4 sq feet in that amount of cement.

## What is the difference between a concrete slab and a cement slab?

The difference between cement and concrete Concrete is basically a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement. Concrete gets stronger as it gets older. … Cement comprises from 10 to 15 percent of the concrete mix, by volume.

## How thick should my concrete slab be?

4 inchesStandard concrete floor slab thickness in residential construction is 4 inches. Five to six inches is recommended if the concrete will receive occasional heavy loads, such as motor homes or garbage trucks. To prepare the base, cut the ground level to the proper depth to allow for the slab thickness.

## How much does it cost for 2 yards of concrete?

According to the NRMCA – Ready Mixed Concrete Industry Data Survey, the average cost of concrete in 2018 was $120 per cubic yard, or $240 for the 2 cubic yards needed for a typical 10-by-10-foot patio.

## How many bags of concrete do I need for a 4×8 slab?

Your project is 32 square feet at a depth of 4”. Here is the quantity that you will need for your slab. Quikrete Concrete Mix: 24- 60lb bags.

## How much does a 10×10 concrete slab cost?

To pour a typical 10×10 concrete slab will cost $670 to $930, a 12×12 slab for a patio will cost $796 to $1,476, a 20×24 driveway slab runs between $1,440 and $3,360, and a 24×24 slab for a garage will cost $3,058 to $5,944.

## How many bags of cement do I need for 100 square feet?

Simply so, how many bags of cement do I need for 100 square feet? Volume of slab = Area x Thickness = 9.29 x 0.2 = 1.86 cum. Assuming Coefficient = 8 bags/cum. roof slab (RCC M25 100 mm thk.)

## How do you estimate a concrete slab?

How to calculate concrete:Determine how thick you want the concrete.Measure the length and width that you’d like to cover.Multiply the length by the width to determine square footage.Convert the thickness from inches to feet.Multiply the thickness in feet by the square footage to determine cubic feet.More items…•

## Which is best cement for slab?

OPC 53OPC 53 Grade cement is recommended in all RCC structures like footing, column, beam and slabs, where ever initial and ultimate strength is the major structural requirement.

## What is a cement slab?

A concrete slab is a common structural element of modern buildings, consisting of a flat, horizontal surface made of cast concrete. … These slabs are generally classified as ground-bearing or suspended. A slab is ground-bearing if it rests directly on the foundation, otherwise the slab is suspended.

## Is quikrete as good as concrete?

Quikrete Fast-Setting Concrete Mix is easy to use — just add water — and it sets in 20 to 40 minutes. It’s the most efficient option for setting posts for things like mailboxes, fences and lamps. … That’s stronger than the concrete used for foundations on most homes.