30 cubic feet, 60 pounds of concrete mix yields . 45 cubic feet and an 80-pound bag yields . 60 cubic feet.

Also, How many bags of concrete do I need for a 10×10 slab?

Using a Concrete Calculator

You’ll also get the number of 40-pound, 60-pound, or 80-pound bags of concrete are needed for the project. For example, a 10′ x 10′ slab that is 4″ thick will need an estimated 1.23 yards3 or 75 60lb bags of concrete and will cost roughly \$140.

In this way, How much quikrete do I need for a 10×10 slab? Enter the size of the slab you want to build in square feet. The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Concrete Mix you need to build a 4″ or a 6″ slab.

## How many square feet does an 80lb bag of quikrete cover?

Quikrete’s Concrete Mix yield’s about . 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 .

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

# It takes approximately 5 Bags of Portland cement, 8 cubic ft of sand, and 20 cubic ft of gravel to make approximately 1 cubic yard (27 cubic feet) of concrete.

## How much water do I need for 80 lbs of concrete?

Measure the recommended water amount (each 80pound bag of concrete mix will require about 3 quarts of water). Pour approximately 2/3 of the water into the depression.

## Is quikrete as strong as concrete?

Concrete is a mixture of water, cement, sand just like mortar. However concrete also has gravel and other coarse aggregates that makes it stronger and more durable. Concrete has a low water-to-cement ratio and is a thinner consistency than mortar. One of the concretes we sell is the Quikrete Fast Setting Concrete Mix.

4.5 cubic feet

## What is the difference between concrete and cement?

What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.

## How many bags of concrete do I need for a post hole?

Also 1-1/2 bags per hole is about right for a 4×4 fence post. Also remember, the depth of the post hole should be one-half of the above-ground post height.

## Can I pour concrete over old concrete?

If the existing concrete is in good shape structurally, you can pour new concrete over it to freshen it up. Proper prep work is key to success when layering new concrete over old. If the existing concrete is in good shape structurally, you can pour new concrete over it to freshen it up.

## What’s the coldest temperature you can pour concrete?

Experts agree that the best temperature to pour concrete is between 50-60 °F. The necessary chemical reactions that set and strengthen concrete slow significantly below 50 °F and are almost non-existent below 40 °F.

## Should fence posts be set in concrete?

Setting Fence Posts in Concrete

Concrete is the most secure material for setting fence posts, especially if you have sandy soil. Gravel may be okay with dense, clay-heavy soil, but in looser soil, concrete is the only thing that will truly keep your fence posts stuck in place.

OPC 43 Grade cement attains a minimum compression strength of 43 MPa in 28 days of setting as compared to OPC 53 which attains a strenth of 53 MPa in the same time. Initial Strength: 53 Grade attains a minimum strength of 27 MPa in 3 days as compared to only 23 MPa achieved by 43 grade cement.

## What is the difference between concrete and cement?

The difference between cement and concrete

Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of 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.

## How many bags of cement do I need for 1 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 much is concrete per post?

On average, face brick costs \$6 – 10.50 per square foot installed. Your budget for 1,000 bricks can run as little as \$340 to as much as \$850. Most people report spending \$500-600 for 1,000 solid bricks. For wall installation, you will need about 7 bricks per square foot.

## How much is concrete per post?

A 80 lb. bag provides 0.6 cubic feet of cured concrete. If you have concrete delivered it is sold by the yard (which is a cubic yard = 27 cubic feet).

## How much water do I need for a 80 pound bag of concrete?

Measure the recommended water amount (each 80pound bag of concrete mix will require about 3 quarts of water). Pour approximately 2/3 of the water into the depression. If using liquid cement color, add to the mixing water.

## How do you keep concrete from cracking when drying?

Water is mixed into concrete to activate the cement binding agent and as the mix dries, it hardens. The drying, or “curing,” should be gradual, otherwise cracking may occur. To prevent cracks, plastic is placed over the curing concrete to trap the water inside and regulate its temperature, ensuring gradual curing.

## How do you pour a concrete slab?

Dampen the gravel base using a garden hose to prevent shrinkage cracking especially in hot temperatures. Pour the concrete mix in evenly placed leads; the top of the concrete mounds should be about 2 to 3 inches above the forms before leveling. Consolidate and distribute the concrete evenly using a hoe.

## How much is a 60 lb bag of Sakrete?

Compare all Specifications
 SAKRETE SAKRETE SAKRETE 60 lb. Gray Concrete Mix 80 lb. Gray Concrete Mix 5000 Plus 80 lb. Concrete Mix \$3.15 \$4.10 \$6.30 (820) (860) (135) Details Above View Details View Details

81 square feet

## How thick should a concrete patio be?

We generally try to maintain a minimum thickness of any slab at 4 inches, if the patio will have heavy features added on it, you may want to thicken it to 6 or even 8 inches, at least under the area where the feature will be added.

## What is the minimum amount of concrete you can order?

The minimum concrete delivery for ready-mix concrete is a truckload of about 10 cubic yards at \$119 to \$147 per cubic yard. If you order less than 10 cubic yards of cement, there will be an additional fee of approximately \$53 per cubic yard.

## What is the minimum amount of concrete you can order?

Remember, the depth of the post hole should be one-half of the above-ground post height. (Example: For a 6 feet above ground post, use a post with an overall height of 9 feet and place 3 feet in the ground). The calculator will indicate the number of 50 lb. bags of QUIKRETE® Fast-Setting Concrete you need.

## What is the average cost of concrete work?

A typical concrete slab costs \$4 to \$8 per square foot with most homeowners spending between \$5.35 to \$6.17 per square foot, or \$113 to \$126 per cubic yard for both materials and installation. Your final cost will depend on the slabs size, thickness, and if you any special reinforcement such as wire mesh or rebar.

## How many bags of concrete can a mixer hold?

Judging Amounts. Each 80-pound bag of ready-mix concrete requires about 6 pints of water, for a total weight per bag of 86.25 pounds. Five bags of ready-mix produces 3 cubic feet of wet mix that weighs approximately 431.25 pounds.

## How many bags of Quickcrete do I need?

The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Mortar Mix you need to construct your project with a 3/8 inch mortar joint. (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.)

## How many concrete bags do I need?

To determine how many bags of concrete you will need, divide the total cubic yards needed by the yield. Use the following yields per each bag size: 40 pound bag yields .011 cubic yards. 60 pound bag yields .017 cubic yards.

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

Judging Amounts. Each 80-pound bag of ready-mix concrete requires about 6 pints of water, for a total weight per bag of 86.25 pounds. Five bags of ready-mix produces 3 cubic feet of wet mix that weighs approximately 431.25 pounds.

## How much quikrete do I need for a 10×10 slab?

The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Concrete Mix you need to build a 4″ or a 6″ slab. (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.)

81 square feet