60 cu ft. So it will take **45 bag** to equal one cubic yard of concrete. If you have a project over a 1/2 a cubic yard you should consider our Mix On-site Concrete especially if you are hand mixing. You will be one tired puppy if you mix a yard of concrete by hand.

Also, 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.

Hereof, How many bags of concrete do I need for a 10×10 slab 4 inches thick?

Regarding this, “how many bags of concrete do I need for a 10×10 slab of 4 inch thick?”, at 4 inches thick, generally you will need **49 bags of 90lb ready mix concrete**, 56 bags of 80lb concrete, 74 bags of 60lb concrete or 111 bags of 40lb ready mix concrete for a 10×10 slab.

Also to know Should you put plastic under concrete? A **concrete vapor barrier** is any material that prevents moisture from entering a concrete slab. Vapor barriers are used because while fresh concrete is poured wet, it’s not supposed to stay that way. It needs to dry and then stay dry to avoid flooring problems. … This is why a vapor barrier under concrete is essential.

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

The volume of concrete required for a 10- by 10-foot slab depends on the diameter of the slab. For a 4-inch slab, either **eight 60-pound** or six 80-pound bags are required, while for a 6-inch slab, either 12 60-pound or nine 80-pound bags are necessary.

**22 Related Questions Answers Found**

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**Is it cheaper to buy premixed 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.

**How much area does a 50 lb bag of concrete cover?**

Regarding this, how much does a 50 lb bag concrete cover?, as 133 lb concrete = 1 CF, so a bag of 50 lb concrete = 50/133 = 0.375 CF, therefore, a 50 lb bag of concrete approximately cover **around 1.5 square feet area** upto standard depth of depth of 3 inch for your patio and sidewalk.

**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 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.

**Can you pour concrete directly on dirt?**

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

**Do I 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.

**What kind of gravel goes under concrete?**

Most concrete contractors want a mix of **coarse and fine aggregate** to create a compactable base that is going to be safe for settlement and drainage. Crusher run (a mix of crushed stone and stone dust) is one of the best base materials for concrete flatwork.

**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 much area does a bag of concrete cover?**

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 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 .

**What is poor man’s concrete?**

We have a few companies locally that offer “poor man’s concrete”. I’m not sure exactly what it is, but I’ve seen it in driveways and such. It’s **a white powdery material they dump and flatten out** and when it gets wet, it’s supposed to harden like cement.

**What is the cheapest way to buy concrete?**

What Is The Cheapest Way To Buy Concrete? The cheapest way to buy concrete is **to mix your own** by purchasing pre-mixed bags for $4.49 each and renting a concrete mixer for $120 per day. The second best way, it to buy a bulk truckload full (10 cubic yards) for $1,169 including delivery.

**Can I pour my own concrete slab?**

Used for walkways, patios, and floors, concrete slabs are inexpensive to install and durable enough to last for years. When you pour your own concrete slab, you’re giving yourself a design material that is adaptive to all of your needs.

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

**4 bags ( 401 kg)** of cement and 1593 nos bricks are required for 100 square feet 13.5 inch brick wall.

**How many cubic feet is a 60 lb bag of concrete?**

Regarding this, “how many cubic feet in 60 lb bag of concrete?”, there are **0.45 cubic feet** in a 60 lb (pounds) bag of concrete and this bag of concrete is mixture of cement sand and gravel in dry condition which will cover 1.8 square feet area upto standard depth of 3 inch.

**How many bags of cement do I need for 1 cubic meter?**

One cubic meter of concrete is equal to 1.308 cubic yards of concrete. If there are 5 1/2 bags of cement in 1 cubic yard of concrete, there would be **7.2 bags** in 1 cubic meter of concrete. These are the 94 pound bags of portland cement or 42.64 kg bags of cement. Join in and write your own page!

**Can I pour a 3 inch concrete slab?**

Here, pouring a concrete slab 4 inches in **thickness is fine**. While you may choose to reinforce it with rebar, wire mesh should be sufficient. … A 3- to 4-inch slab will work for the floor of a storage or tool shed, workshop, garden shed, or playhouse.

**How strong is 4 inches of concrete?**

A concrete patio slab should be at least 4 inches thick and have a **compressive strength of 3,000 PSI**.

**Is gravel needed 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.