# Quick Answer: How Much Concrete For Patio?

## How much does a 20×20 concrete patio cost?

Cost to Install Concrete Patio by Size

Size in Feet Square Footage Price Range
12×14 168 \$1,400 – \$4,000
15×15 225 \$1,800 – \$5,500
16×18 288 \$2,300 – \$7,200
20×20 400 \$3,000 – \$10,000

## 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 much does a 10×20 concrete patio cost?

Cost of concrete per square foot

Slab Size Square Feet Average Cost
10×20 200 \$1,200
12×12 144 \$864
15×15 225 \$1,350
16×20 320 \$1,920

## How much concrete do I need for a patio?

To determine how many bags of concrete you will need, divide the total cubic yards needed by the yield.

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Here’s what the math looks like for a 10′ by 10′ concrete patio:

1. 10 x 10 = 100 square feet.
2. 4 ÷ 12 =.33.
3. 100 x.33 = 33 cubic feet.
4. 33 x.037 = 1.22 cubic yards.

## Which is cheaper a concrete patio or deck?

Installing a patio flush to the ground can cost much less than a deck. At about \$5 a square foot, concrete is usually the least expensive option. Patios are best suited for even ground and the cost of creating a level foundation is very high. Patios don’t require regular maintenance.

## Can I pour my own concrete patio?

You’ll save 40 percent to 50 percent by pouring your patio yourself. (Taking the DIY route also means you can be sure the technical details are done correctly.) You’ll save even more if you mix your own concrete instead of having a ready-mix truck deliver it.

## 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.

## Is it cheaper to pour concrete yourself?

One of the least expensive ways to get concrete is to mix your own. You can buy bags of the mix from a home improvement store. Typically, you only have to add water for it to be ready to pour. Otherwise, you risk getting a weaker concrete once it cures, which could lead to cracks or crumbles within a couple of years.

## How much would a 4 inch slab of concrete cost?

It costs about \$6 per square foot to pour concrete, or between \$4 and \$8 per square foot.

Concrete Work Cost by Thickness.

Thickness Typical Cost With Labor
4” \$5.35 per square foot
5” \$5.80 per square foot
6” \$6.20 per square foot
8” \$7 per square foot

## Do I need rebar for a concrete patio?

Do concrete patios need rebar? Even though it’s possible to build a concrete patio without rebar, it’s not recommended. All concrete is subject to cracks, but rebar holds all the cracks together and keeps the slab level and even. Without rebar, the cracks would become quite wide and the concrete would become uneven.

## Do you need gravel under concrete?

Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.

## Do you need rebar for 4 inch slab?

No, you do not need rebar for a 4inch slab of concrete on grade. A 4inch-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 bags of concrete makes a yard?

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

## 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.

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## How far will a yard of concrete go?

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