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.

Also, 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.

Hereof, 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.

Also to know How many bags of concrete makes a yard? You will need 60 bags of concrete mix to make a cubic yard of concrete. There’s 27 cubic feet of concrete in a yard.

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 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.

## How many bags of concrete makes a yard?

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.

## How much area will a 50 lb bag of sand cover?

Regarding this, “50 lb bag of sand cover how much area?”, generally a typical 50 lb bag of sand yields 0.5 cubic feet that will cover 3 square feet area for standard 2 inch depth for excavation and backfills, for 1 inch depth, it will cover 6 square feet, for 3 inch depth, it will cover 2 square feet and for 4 inch …

## 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.

## 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 does it cost to pour a 20×40 concrete slab?

Concrete Slab Cost Calculator

Size (in feet) Approximate Cost
20×40
\$4,800
30×30 \$5,400
30×40 \$7,200
30×50 \$9,000

## 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 wheelbarrows are in a yard of concrete?

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.

## How do you measure a yard of concrete?

How do I calculate how much concrete I need for a slab?

1. Measure the area in feet.
2. Multiply length by width, and then by thickness.
3. Divide the resulting number by 27 to find cubic yards.

## 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.

## What is the minimum thickness of concrete bed block?

1) AS per ACI (AMERICAN CONCRETE INSTITUTE) the minimum thickness of rcc slab should be 5 inches. 2) As per IS 456-2000 the minimum thickness of RCC slab is restricted to 4 times of nominal size of aggregate. minimum thickness should not be less than 4.75 inches not forgetting factor of safety.

## How many 50lbs bags of concrete in a yard?

How Many Bags of Concrete in a Yard

How Many Bags of Dry Mix Concrete in a Yard
Bag Size Bags/yard
40lbs 90
50lbs
72
55lbs 65.45

## How many 60lb bags of concrete does it take to make a yard?

at 27 cubic feet per yard or 54 square feet at6 inches thick it takes 60-60 pound bags or 45-80 pounders.

## How many 90 pound bags of concrete make a yard?

Regarding this, “how many 90 lb bags of concrete in a yard?”, a 90 lb bag of concrete yields 0.025 cubic yard, as we know 1 yard concrete weighs around 3600 lb, so number of 90 lb bags of concrete in a yard = 3600/90 = 40 bags, so there are 40 bags of 90 lb concrete in a yard.

## How many bags of concrete do I need for 100 square feet?

1.187 bags (59 kg) of cement is required for 100 sq ft 20 mm thick external wall plastering.

## How much sand do I need for a 15 ft round pool?

How Much Sand Will I Need For Pool Installation?

Amount for Sand Base with SAND COVE Amount for Sand Base with FOAM COVE
Pool Size Yards of Sand Yards of Sand
12′ Round 1.00 0.75
15′ Round
1.50
1.00
18′ Round 2.00 1.50

## How many bags of sand do I need for a 18 ft pool?

For a rectangular pool that’s 18 feet long by 9 feet wide, you’d need at least 1 cubic yard of sand for your base.

## How much does a 50 lb bag of sand cost?

Regular price is \$3.98. Walmart has a 50 pound bag for \$3.98 as well. So if you can’t make it to Lowe’s you could price match at Walmart or The Home Depot.