Contents

- 1 How many yards of concrete do I need for a 10×10 slab?
- 2 How much is a square yard of concrete?
- 3 How many bags of concrete are in a square yard?
- 4 How do you figure yards of concrete?
- 5 Do you need rebar for 4 inch slab?
- 6 How many square feet is a yard of concrete 4 inches thick?
- 7 Can I pour a 2 inch concrete slab?
- 8 How many bags of concrete do I need for a 10×20 slab?
- 9 How much is a truck load of concrete?
- 10 How many bags of cement do I need for 1 cubic yard?
- 11 How many square feet does a 50 lb bag of concrete cover?
- 12 How much does it cost to pour a 12×12 concrete slab?
- 13 How many bags of cement do I need for 100 square feet?
- 14 How much does a 30×30 concrete slab cost?
- 15 How many 80lb bags of concrete make a yard?

## How many yards of concrete do I need for a 10×10 slab?

**10 x 10** = 100 square feet. 4 ÷ 12 =.33. 100 x.33 = 33 cubic feet. 33 x.037 = 1.22 cubic **yards**.

## How much is a square yard of concrete?

How **much** is a **yard of concrete**? When estimating the cost of **concrete**, use $125 per **yard** as a ballpark figure. However, **concrete prices** differ by region, and you’ll have to pay a ready mix delivery fee, plus factor in labor charges if hiring a contractor. Get quotes from **concrete** contractors near me.

## How many bags of concrete are in a square yard?

On average, it will take 90 40lb bags, **60** 60lb bags, or 45 80lb bags to fill one cubic yard of concrete.

## How do you figure yards of concrete?

**How do I calculate how much concrete I need for a slab?**

- Measure the area in feet.
- Multiply length by width, and then by thickness.
- Divide the resulting number by 27 to find cubic
**yards**.

## Do you need rebar for 4 inch slab?

No, **you do** not **need rebar** for a **4**–**inch slab** of concrete on grade. A **4**–**inch**-thick **slab** cast on the ground and in permanent contact with it will float and **rebar** is not required. **Rebar** is recommended on concrete measuring 5 – 6 **inches** thick.

## How many square feet is a yard of concrete 4 inches thick?

One Cubic Yard of Concrete: 4-inches thick – covers **81 square feet**. 5-inches thick – covers 65 square feet.

## Can I pour a 2 inch concrete slab?

If done properly, new **concrete can** often be **poured** right over an existing **slab**. For this to be feasible, the contractor needs to **pour** at least **2 inches** thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the **concrete**.

## How many bags of concrete do I need for a 10×20 slab?

A 60-pound **bag** yields. 017 cubic yards, and an 80-pound **bag** yields. 022 cubic yards. For a 10 x 10 **slab**, you **would need** 77 60-pound **bags** or 60 80-pound **bags**.

## How much is a truck load of concrete?

The average **cost** of **concrete** delivery is $119 to $147 per cubic yard for a full 10-yard **truckload** of ready-mix **concrete**, and $172 per yard for a short-**load** of less than 10 yards. The **cost** of **concrete** to pour a sidewalk is $255 to $320, while a driveway or garage slab runs $1,060 to $1,270.

## How many bags of cement do I need for 1 cubic yard?

Pure **cement**, sand and crushed rock all have about the same density, so a block of pure **cement** measuring **1 cubic yard** of volume (about 3,600 pounds) will contain 45 **bags of cement**.

## How many square feet does a 50 lb bag of concrete cover?

One 50-pound bag of Quikrete Fast Setting Concrete Mix yields about. **375 cubic feet**. For example, if you need to cover 33.333 cubic feet, using 60-pound bags of concrete, divide 33.333 cubic feet by. 45 cubic feet to get 74.07 total bags of concrete.

## How much does it cost to pour a 12×12 concrete slab?

How much does a 12×12 concrete slab cost? The average cost to pour a 12×12 concrete slab that is 4” thick is between **$888** and $1,584, with professional labor and materials included.

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

Ans.:- 7.6 no of **cement bags** (381.30 kgs) are required for **100 sq ft** rcc roof slab 4 inch thick m20 grade concrete. Ans.:- 7.6 **bags** (381.30 kgs), 9.5 **bags** (476.10 kgs) & 11.4 **bags** ( 570.8 kgs) **cement** are required for **100 sq ft** rcc roof slab 4 inch, 5inch & 6 inch thick respectively in m20 grade of concrete.

## How much does a 30×30 concrete slab cost?

How much is the cost of a 30×30 concrete slab? A 30×30 foot concrete slab costs about **$5,400** including installation. This is for 6-inch thickness, but can go up or down depending on what your concrete pro recommends.

## How many 80lb bags of concrete make a yard?

**how many 80lb bags of concrete** are in a **yard**? You will need 45 **bags of concrete** mix to **make** a cubic **yard** of **concrete**. There’s 27 cubic feet of **concrete** in a cubic **yard**.