How many 80 lb bags of concrete do I need for 1 yard? The finished volume of an 80# bag of Sacrete or Quikrete (pre-mixed cement, sand and gravel) is 0.6 cubic foot (stated on the bag). There are 27 cubic feet in a cubic yard. Dividing 27 cubic feet by the volume of the bag will give you the number of bags you need.

Also, What’s the best mix for concrete?

Another “old rule of thumb” for mixing concrete is 1 cement : 2 sand : 3 gravel by volume. Mix the dry ingredients and slowly add water until the concrete is workable. This mixture may need to be modified depending on the aggregate used to provide a concrete of the right workability.

In this way, How many bags of concrete can you mix in a day? Hand-mixing a few bags of concrete is one thing. Mixing 20 bags will wear you out unnecessarily. Plus, concrete is much stronger if all of it is mixed and poured as quickly as possible.

26 Related Questions Answers Found

Table of Contents

## How much water do I need for an 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.

## How much water do I need for an 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.

## How much does 80lb bag of concrete 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 concrete do I need calculator?

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 Long Can concrete be worked?

Curing Time for Concrete

In standard industrial cases, full strength concrete is recognized at 28 days. At seven days, you should have concrete that is cured to 70% full strength or greater. But to answer the question of, “How long does concrete take to set?” concrete setting time is generally 24 to 48 hours.

10

## Will a cement mixer fit in a car?

1/2 Bag Cement Mixer. Lightweight mixer which can be dismantled to fit into an estate car or large hatchback. Ideal for small concreting or plastering tasks. Mixes approximately 1 wheelbarrow full per load.

## How much does a cement mixer make?

National Average
Salary Range (Percentile)
25th Average
Annual Salary \$35,000 \$39,163
Monthly Salary \$2,917 \$3,264
Weekly Salary \$673 \$753

## 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.

## How many sacks of concrete 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.

## What happens if concrete is too dry?

If it dries too quickly, the surface of the concrete will be weak, and will be subject to spalling. Spalling happens when a weak surface layer of concrete allows water to infiltrate. The water freezes and breaks up the surface of the concrete.

## How much water do I need for a 60 pound bag of concrete?

It is best to start with the minimum amount of water listed on the 60pound bag of concrete’s label. For hand-mixed concrete, add the water in all at once. If you use a concrete mixer, add half before you start the machine and the other half while the concrete is mixing. Mix the water in well.

## Is it hard to mix concrete?

Mixing bags of concrete isn’t complicated.

You add some water, stir it up and pour it out. But to get the most strength from the concrete, you have to recognize when it has just the right amount of water mixed in. Too little water and the particles in the mix won’t stick together. Too much water weakens the concrete.

## How do you calculate cubic feet?

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. However, it is important to get the ratio right and to mix the concrete thoroughly.

## How do you calculate cubic feet?

Another “old rule of thumb” for mixing concrete is 1 cement : 2 sand : 3 gravel by volume. Mix the dry ingredients and slowly add water until the concrete is workable. This mixture may need to be modified depending on the aggregate used to provide a concrete of the right workability.

## How much does it cost to rent a cement mixer?

Electric Cement Mixer
\$35.00 4-Hour (Minimum) \$200.00 Per Week
\$50.00 Per Day \$600.00 4 Weeks

## How do you make bagged concrete stronger?

Most bagged concrete comes in standard-size bags. If I wanted to make it stronger, I’d take an old kitchen measuring cup and add 16 ounces of Portland cement and eight ounces dry measure of hydrated lime to each bag of concrete. You want to blend the extra cement and lime with the bagged concrete in dry form.

## How long is concrete workable?

Curing Time for Concrete

In standard industrial cases, full strength concrete is recognized at 28 days. At seven days, you should have concrete that is cured to 70% full strength or greater. But to answer the question of, “How long does concrete take to set?” concrete setting time is generally 24 to 48 hours.

## How much concrete can I mix in a wheelbarrow?

You can make your own concrete mix using 1 part cement, 2 parts sand and 3 parts gravel. So, to three-quarter-fill the average heavy-duty wheelbarrow, put in 6 spades full of gravel, 4 spades full of sand and 2 spades full of cement (which is a ratio of 1 part cement, 2 parts sand and 3 parts gravel).

## How many m3 are in a cement mixer?

A bag of cement, portland cement, 94 pound in the USA, less in Canada, used with sand, rock and water to make concrete runs right at \$10 around here. Prices vary of course.

## How big is a concrete mixer?

Generally available in sizes ranging from 3 to 12 cubic feet, the smaller models will fit in the trunk of most cars while the larger capacity units can be towed easily. The versatility of a mixer makes it a cost-effective purchase, notes Faler.

## How much is concrete per post?

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.

## How much is concrete per post?

Cubic feet formula for different units
1. length(feet) × width(feet) × height(feet) = cubic feet(cf³)
2. length(inches) × width(inches) × height(inches) ÷ 1728 = cubic feet(cf³)
3. length(yards) × width(yards) × height(yards) × 27 = cubic feet(cf³)
4. length(cm) × width(cm) × height(cm) ÷ 28316.846592 = cubic feet(cf³)

## How much concrete does it take to fill a sonotube?

For example, a sono tube with a 10″ diameter and a 4′ depth requires 0.08 cubic yards of concrete.

150 pounds

## Can you pour a driveway with bagged concrete?

Quikrete recommends its Quikrete 5000 concrete mix for driveway use, with coverage of . 6 cubic feet per 80-pound bag. For a driveway foundation 20 feet long, 10 feet wide and 4 inches in depth, the volume of the driveway is 66 cubic feet.

## How do you mix a yard of concrete?

An average 1:2:3 mix contains one part cement, two parts sand and three parts gravel. To make 1 cubic yard of concrete, you’d need seven 94-pound bags of cement, about 1/2 cubic yard of sand and just over 3/4 cubic yard of gravel. The amount of water you use depends on how wet the sand is.

150 pounds

## How much does a wheelbarrow of concrete cost?

Depending upon your wheelbarrow size (i.e. 2 or 3 cubic feet per wheelbarrow load), it will take 9 to 14 full loads to equal 1 cubic yard. The chart below shows how many full wheelbarrow loads it takes to equal the specified number of cubic yards. A 2 cubic foot wheelbarrow typically has a shallow basin.

## How do you make cement in a mixer?

A bag of cement, portland cement, 94 pound in the USA, less in Canada, used with sand, rock and water to make concrete runs right at \$10 around here. Prices vary of course.