Contents

- 1 How much area does a 80lb bag of concrete cover?
- 2 How many bags of concrete do I need for a 10×10 slab?
- 3 How many cubic feet is an 80 lb bag of concrete?
- 4 How many 80lb bags of concrete do I need for 3 yards?
- 5 Can you pour concrete directly on dirt?
- 6 Is it cheaper to make your own concrete?
- 7 What is a cheaper alternative to concrete?
- 8 How many feet does a bag of concrete cover?
- 9 How thick should a concrete slab be?
- 10 How many cubic feet is a 5 gallon bucket?
- 11 How many bags of cement do I need for 1 yard?
- 12 How many bags of concrete will fit in a mixer?
- 13 How do I figure out how many bags of concrete I need?
- 14 How much does a bag of concrete make?
- 15 How much does 4 yards of concrete cost?

## How much area does a 80lb bag of concrete cover?

4 sq feet in that amount of cement.

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

For a 10 x 10 slab, you would need 77 60-pound bags or 60 80-pound bags. If we add an extra 10%, that’s an extra 8 60-pound bags or 6 80-pound bags.

## How many cubic feet is an 80 lb bag of concrete?

Each 80 – pound bag of QUIRKETE® Concrete Mix yields approximately 0.6 cubic feet. For a placement of 99” by 68” at 4-1/2” thick, you will need 30 bags, of 80 -pounds each. Yields will vary with waste, uneven subgrade, etc.

## How many 80lb bags of concrete do I need for 3 yards?

An 80# bag of pre-mixed cement, sand and gravel ( CONCRETE ) is 0.6 cubic foot per the bag. There are 27 cubic feet in a cubic yard. So 27 / 0.6 = 45 80# bags.

## Can you pour concrete directly on dirt?

Long story short, yes you can pour concrete over dirt.

## Is it cheaper to make your own concrete?

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.

## What is a cheaper alternative to concrete?

There are a few different types you can find in the home improvement store that can replace concrete cement used for driveways and walkways. These include pea gravel, crushed stone, and quarry process. Cheaper than other surface materials and low- cost to install.

## How many feet does a 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 thick should a concrete slab be?

Standard 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 many cubic feet is a 5 gallon bucket?

Since a one- gallon pail is equal to 0.134 cubic feet, a standard five- gallon bucket equals exactly 0.67 cubic feet. We’ll explain how we arrived at that number, what exactly is a cubic foot, how you can calculate it yourself and some uses for the five – gallon bucket.

## 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 many bags of concrete will fit in a mixer?

Heavy-duty paddles mix the concrete to a uniform consistency. This concrete mixer can fit up to two bags of concrete.

## How do I figure out how many bags of concrete I need?

For concrete, the formula for volume is as follows: length x width x thickness. 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.

## How much does a bag of concrete make?

one 20kg bag will cover an area of 1.1m2 to a depth of approximately 10mm. or 108 x 20kg bags equates to one cubic metre of mixed concrete.

## How much does 4 yards of concrete cost?

Each cubic yard of concrete costs $119 to $147 per cubic yard delivered. Short-Load Concrete Prices.

Cubic Yards | Mixing On-site Fees |
---|---|

4 – 4.75 | $80 |

3 – 3.75 | $90 |

2 – 2.75 | $100 |

1 – 1.75 | $110 |