How to calculate concrete:Determine how thick you want the concrete.Measure the length and width that you'd like to cover.Multiply the length by the width to determine square footage.Convert the thickness from inches to feet.Multiply the thickness in feet by the square footage to determine cubic feet.More items...•.

Answered by: MattDMo Date created: Jun 20, 2022

## How many bags of concrete do I need for a 6x6 slab?

Asked By: Rohith V Date created: Jun 11, 2022

0.667 cu. yds. How many concrete bags would I need for a 6 ft x 6 ft x 6" slab? 29.9 x 80lb Concrete bags.

Answered By: Luke Storry Date created: Jun 12, 2022

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

CONCRETE CALCULATOR FORMULADetermine how thick you want the concrete.Measure the length and width that you'd like to cover.Multiply the length by the width to determine square footage.Convert the thickness from inches to feet.Multiply the thickness in feet by the square footage to determine cubic feet.More items...•

Answered By: Travis Reeder Date created: Jun 24, 2022

## How much concrete do I need for a 12x20 slab?

Asked By: Inbar Gazit Date created: Jun 07, 2022

Concrete Extras With a brief look, a 12x20 area at 6 inches deep, you would need approximately 6.31 tons or 4.44 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas.

Answered By: orlp Date created: Jun 10, 2022

## How many bags of concrete do I need for a 6x6 post?

Asked By: jpenna Date created: Jun 21, 2022

As I recall, a 60# bag of concrete is about . 5cf, so you'd need 3 bags per hole.

Answered By: Arthur Azevedo De Amorim Date created: Jun 24, 2022

## How much concrete do I need for a deck post?

Asked By: Renato Damas Date created: Jun 11, 2022

One 80-lb bag of concrete yields . 60 cubic feet when combined with 4 quarts of water. If you're purchasing 80-lb bags of concrete, you'll need 1.66 bags of concrete. As before, since bags of concrete are only sold in whole quantities, you'll need to purchase two (2) 60-lb.

Answered By: Kaz Date created: Jun 12, 2022

## How much sand and cement do I need for brickwork?

Asked By: alkasm Date created: Jun 14, 2022

1:6 ratio of mortar for brickwork which means cement:sand = 1 part of cement and 6 parts of sand.

Answered By: c00000fd Date created: Jun 17, 2022

## How many bags of concrete do I need for a 4x4 pad?

Asked By: g.d.d.c Date created: Jun 13, 2022

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.

Answered By: Iłya Bursov Date created: Jun 16, 2022

## How many concrete blocks do I need calculator?

Asked By: Dmitry Pavlov Date created: Jun 16, 2022

Measure the length, width, and height of the void in inches, then multiply to get the cubic inches of the void. Multiply the cubic inches by the number of voids in the wall, typically 2 per block. Finally, divide cubic inches by 46,656 to find cubic yards of concrete needed.

Answered By: gilly3 Date created: Jun 19, 2022

## How much cement do I need for a brick wall?

Asked By: Lou Franco Date created: Jun 15, 2022

Quantity of cement, Sand or Mortar Required for Brickwork: 1:6 ratio of cement mortar is usually used for brickwork.

Answered By: Will Keeling Date created: Jun 17, 2022

## How much sand and cement do I need for 100 blocks?

Asked By: Prayson W. Daniel Date created: Jun 05, 2022

You will need 1000 lbs of sand for the mortar for those 100 blocks. The Recipe for Mortar sand mix will be 1 Part Mortar to 2-1/2 Parts Sand.

Answered By: Tushar Sharma Date created: Jun 07, 2022

Professor

### How much sand and cement do I need for 1000 blocks?

For laying bricks and blocks in normal applications (SABS Class II) To lay 1000 bricks = 3 bags cement + 0.6 cu. m. sand.

Professor

### How much sand and cement do I need for blocks?

For every m2 of wall you will need ten concrete blocks. For every ten blocks you will need two 25kg bags of bricklaying mortar. If you are working on a larger project it may be more economical to mix your own mortar. For bricklaying you need to mix one part of cement to five parts building sand.

Professor

### How many bags of cement do I need calculator?

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.

Professor

### How much cement do I need for 1m3 concrete?

Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200Kg of chippings and 150 Litres of water..

Professor

### How many bags of concrete do I need for a 8x8 slab?

How many concrete bags would I need for a 8 ft x 8 ft x 6" slab? 54 x 80lb Concrete bags. How much does it cost to pour a 8'x8' x6" slab? Ready-mix costs approx \$277.86.

Professional

### How much concrete do I need for a metal fence post?

Each hole for the terminal posts must be 8 inches in diameter and 30 inches deep, requiring 0.85 cubic feet of concrete to fill.

Professional

### How do I calculate concrete mix?

CONCRETE CALCULATOR FORMULADetermine how thick you want the concrete.Measure the length and width that you'd like to cover.Multiply the length by the width to determine square footage.Convert the thickness from inches to feet.Multiply the thickness in feet by the square footage to determine cubic feet.More items...•.

Professional

### How much cement do I need for a 20x20 slab?

With a brief look, a 20x20 area at 6 inches deep, you would need approximately 10.52 tons or 7.41 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas.

Professional

### How many yards of concrete do I need calculator?

Multiply the width times the length times the height (W x L x H). You can also use our volume calculator to find cubic yardage of a space. Convert the volume to cubic yards from cubic feet. To do so, divide the cubic footage by 27 to get the yards of concrete needed.

Professional

### How much concrete do I need for 2 post lift?

12,000 pound two-post lifts (and higher capacity): Six (6) inches of concrete at 3000 PSI is required.

User

### 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.

User

### How much crushed concrete do I need?

Beside above, how much crushed concrete do I need calculator? In the construction world, most materials are measured in cubic yards. Multiply the length (L), in feet, by the width (W), in feet, by the height (H), in feet, and divide by 27. This will tell you how many cubic yards of crushed stone you need.

User

### How much sand and cement do I need to build a block wall?

Concrete blocks are much easier to calculate. Each block is 450 x 215 x 100. Ten blocks will construct approximately 1 square meter of wall, with 1 bag of sand/cement mix enough for 10 blocks.

User

### How much does a 12x12 concrete pad cost?

How Much Does It Cost to Pour A 12×12 Concrete Slab? It would cost \$11,520 to pour a 12m x 12m concrete slab according to a calculator estimate. However, the total cost of a project may reach up to \$30,000.

User

### How much concrete do I need for a mailbox post?

In most cases a 50-pound bag of quick-dry concrete should suffice. Saturate the concrete. For a 50-pound bag you will need about a gallon of water. Be sure to leave support beams in place for 4 to 6 hours or until concrete is dry.

Guest

### How many bags of concrete do I need for a 5x5 pad?

How many concrete bags would I need for a 5 ft x 5 ft x 6" slab? 20.8 x 80lb Concrete bags.

Guest

### How much concrete do I need for ICF?

STANDARD ICFSTANDARD ICF\$13.95,\$15.95 or \$17.95Concrete\$100.00 Per yard (1 yard fills 10.5 blocks)Labor\$30.00 per hour, 5 blocks per man hourRe-bar\$.30 per footPump\$250 minimum, Plus \$3.00 per yard1 more row

Guest

### How much concrete do I need to fill a 55 gallon drum?

As to how many bags....a 55 gallon drum filled clear to the top is actually closer to 60 gallons. And 60 gallons is 8 cu ft. So if you buy 60lb bags, those do 1/2 cu ft each so you would need 16 of them. IF you buy 80lb bags (2/3 cu ft) you would need 12 bags.

Guest

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

How Much Concrete per Vinyl Fence Post?Post SizePost Height (above surface)80lb Bags Required4×43-4ft double-triple rail9 inch hole15×53-4ft double-triple rail12 inch hole15×55-6ft semi & privacy122

Guest

### How much concrete do I need for a 4 foot sonotube?

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

Guest

### How much concrete do I need for a flagpole?

The depth of the hole should be 1/3-1/4 the post height above ground (i.e., a 6-foot tall would require a hole depth of at least 2 feet).

Guest

### How much concrete do I need for an inground pool?

Plan on at least 5 minutes per cubic yard, for unloading time. How much concrete do I need? Order this much concrete, for these standard pool sizes. 12 x 24 – 5 yards, 14 x 28 – 6 yards, 16 x 32 – 7 yards, 18 x 36 – 8 yards and a 20 x 40 – 9 yards.

Guest

### How much concrete do I need for deck footings?

In order to have enough concrete for one cubic foot, you'll require 2.2 bags of 60-lb concrete.

Since bags are only sold in whole (not half, or quarter) quantities, you'll need to purchase three (3) 60-lb.

bags for one cubic foot..

Guest

### How much concrete do I need to set a 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..

Guest

### How do I calculate how much concrete I need for my driveway?

Multiply the square footage by the depth in feet to find the volume of the space in cubic feet. Volume is found by measuring length × width × depth. Finally, divide the cubic footage by 27 to find the volume in cubic yards. This is the amount of concrete needed.

Guest

### How much plaster do I need for a room?

Once you know how big the room is and ideally know how many square meters are in it, you can simply divide that figure by 9 to give you about how many bags of multi finish plaster you will need. Multi finish covers 10m2, but I say 9m2 to all allow for wastage.

Guest

### How much sand and cement do I need to plaster a wall?

To plaster 100 square metres (15 millimeters thick) you will need: 14 bags cement + 2,25 cubic metres sand. Using masonry cement complying with SANS 50413 class MC 12,5X. To plaster 100 square metres (15 millimeters thick) you will need: 20 bags cement + 2 cubic metres sand.

Guest

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

If there is a layer of water across the top, you've added too much. The rule of thumb is about 5 pounds of water to an 80 pound bag of concrete mix.

Guest

### How much concrete do I need for 1m3?

Various instructions and regulations therefore also state that you need about 56 packs of dry concrete of 40kg each for 1m³, which results in about 17.86 litres of liquid concrete per pack.

Guest

### How much cement and sand do I need for floor tiles?

Mortar calculation for tile flooring We need 1.5 m3 volume of wet cement mortar that means, we need this much volume after adding water to cement and sand mix. Dry volume of mortar is considered as 25% of more of wet volume.

Guest

### How much concrete do I need for a post hole?

To calculate how much concrete you need, you need to know the post size you are going to use and how many posts you are installing. Your post diameter and height determine how big each hole needs to be. As stated above, fence post holes should be 3 times the diameter of your post and 1⁄3 as deep as your post.

Guest

### How much grout do I need to fill concrete block?

Each 80 lb (36.3 kg) bag of QUIKRETE® grout will fill the cores of approximately 3 standard 8" × 8" × 16" (203 × 203 × 406 mm) block.

Guest

### How many bags of concrete do I need for a 12x12 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. (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.)

Guest

### How many bags of cement do I need for 10x10?

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.

Guest

### How much cement mix 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.

Guest

### How much concrete do I need for a 20x20 pad?

Concrete Slab Prices By SizeSlab SizeSquare FeetAverage Cost Installed15x15225\$1,38820x20400\$2,46824x24576\$3,55420x30600\$3,7026 more rows

Guest

### How much concrete sealer do I need?

Apply the Sealant Depending on how porous your concrete is, a gallon of sealer will cover 250 to 500 square feet.

Guest

### How much do concrete business owners make?

As of Feb 3, 2021, the average annual pay for a Construction+company+owner in the United States is \$80,700 a year. Just in case you need a simple salary calculator, that works out to be approximately \$38.80 an hour. This is the equivalent of \$1,552/week or \$6,725/month.

Guest

### How much sand and cement do I need for 1000 bricks?

To lay 1000 bricks = 3 bags cement + 0.6 cu. m. sand. 1 Bag of cement to 3 wheelbarrows of building sand.

Guest

### How much Venetian plaster do I need?

BUDGET: You can achieve a homemade Venetian plaster finish for roughly \$6 to \$11 per 100 square feet, considering you'll need \$2 to \$3 for pre-mixed joint compound, \$0.10 to \$0.50 for latex colorant, and \$4 to \$7 for tinted glaze.

Guest

### How much concrete do I need for a 10 sonotube?

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

Guest

### How do I calculate how much cement I need?

How to calculate concrete:Determine how thick you want the concrete.Measure the length and width that you'd like to cover.Multiply the length by the width to determine square footage.Convert the thickness from inches to feet.Multiply the thickness in feet by the square footage to determine cubic feet.More items...•Apr 23, 2018

Guest

### How do I calculate how much concrete I need?

Quantity of cement = 1/13 × 1.54 m3 × 1440 kg/m3 = 170 kg, no of bag cement for 1m3 m7. 5 concrete = 170/50 = 3.4. If rate of cement = INR 400 per bag, then cost of 3.4 bags cement = 3.4 ×400 = INR 1360.

Guest

### How do I figure out how many yards of concrete I need for a slab?

How do I calculate how much concrete I need for a slab?Measure the area in feet.Multiply length by width, and then by thickness.Divide the resulting number by 27 to find cubic yards.

Guest

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

How do I calculate how much concrete I need for a slab?Measure the area in feet.Multiply length by width, and then by thickness.Divide the resulting number by 27 to find cubic yards..

Guest

### How many 80lb bags of concrete do I need for a 10x10 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. Whatever the size of your project, use the formula above to calculate how much concrete you'll need!

Guest

### How many bags concrete do I need calculator?

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..

Guest

### How much sand and cement do I need for 1 cubic meter of concrete?

1 Cubic Meter of Concrete 1m3 of concrete = 150l water + 250kg cement + 700kg sand + 1200kg aggregates.

Guest

### How much sand and cement do I need for 1m2 brickwork?

For bricklaying you need to mix one part of cement to five parts building sand. It does not matter how you measure a part, be it by weight or by the bucketful, so long as you use the same means of measuring for both sand and cement.

Guest

### How much sand and cement do I need for hollow blocks?

The mixing ratio is 1 part cement and 5 parts sand, and if the plaster is too harsh, 0.5 to 1 part of lime can be added.