How do you calculate the amount of concrete for a driveway?
Determine the width, length, and depth of the area you want to concrete Convert depth from inches into feet by dividing by 12 Now multiply the square footage (width x length) by the converted depth (depth inches / 12) This is the total cubic feet needed. To convert into cubic yards, start by dividing cubic feet by 27
How many yards of concrete do I need for my project?
Many ready mix companies will have a minimum order of 1 yard, and will charge shortage fees when ordering partial batches. The average truck holds between 9 and 11 yards total. If your project requires more concrete, multiple trucks will be necessary. Rule of thumb: add 1 / 4 " to the thickness of your slab for your slab concrete budget.
How do you build a concrete driveway?
Building a concrete driveway involves several steps that must be done correctly and on schedule since wet concrete begins to harden as soon as it’s laid. Prepare the site to remove obstacles, level the ground, compact the soil, or adjust the slope. Build wood forms to hold the wet concrete in place.
Does a concrete driveway need to drain to the street?
A properly installed concrete driveway should drain excess water to the street. This is easy in most suburban areas where driveways are rectangular pads that connect right to the street. Curved or sloped driveways may need additional care to ensure no water pools on the concrete or near the house.
How many yards of concrete does it take to pour a 10x10 slab?
1.3 cubic yardsThe amount you will need for a 10 x 10 slab is 1.3 cubic yards, we always add an extra 10% to allow for any slab depth variations or spills that may occur.
How many yards are in a 24x24 concrete slab?
7.11 yardsFor example, for a concrete slab that is 24' X 24' X 4”, simply enter 4 in the Thickness/Depth field, 24 in the Width field, and 24 in the Length field. Click “Calculate”. Your answer should be 7.11 yards. Note: The Concrete Volume Calculator can also be used to determine yardage for aggregate products.
How do you estimate a concrete driveway?
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...•
How much does it cost to pour a 24x24 slab of concrete?
A typical 24x24 garage slab costs between $3,057 and $5,944 with prices ranging from $5.31 to $8.31 per square foot for a 4” reinforced slab of concrete, and $6.83 to $10.32 per square foot for a 6” slab of reinforced concrete.
How many yards of concrete do I need for a 10x12 slab?
Regarding this, “how much concrete do I need for a 10×12 slab?”, at 4 inches thick, generally you will need approximately 1.46 cubic yards or 39.6 cubic feet (either 86 bags of 60lb or 67 bags of 80lb) of premixed concrete for a 10×12 slab, at 5 inches thick slab, 1.85 cubic yards or 50 cubic feet (either 109 bags of ...
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.
Do you need gravel under concrete driveway?
You do need gravel under a concrete slab, footing, or patio. Gravel provides a solid foundation for your concrete as it can be compacted. It also improves drainage, preventing water from pooling beneath the concrete.
How wide is a 2 car driveway?
between 20 and 24 feet wideDouble car driveways can be between 20 and 24 feet wide. A driveway width of 20 feet provides enough space for two cars to pass, but not quite enough room for parking side-by-side and opening doors. If you need space for parking two cars, consider making your driveway 24 feet wide.
How much base do I need for a driveway?
Divide the measurement in inches by 36 to find the driveway's depth in yards. Most driveways should have a depth of 6-8″ of gravel. The formula to find volume is length × width × depth. Multiply the width by the length by the depth in yards to find the cubic yards of gravel needed.
How much should I charge to pour concrete?
A concrete slab costs between $4.34 and $7.73 per square foot, with an average cost of $6.60 per square foot. The national average cost of a concrete slab is $6.60 per square foot for materials and labor. Most homeowners can expect to pay between $4.34 and $7.73 per square foot for concrete installation.
How thick should a garage slab be?
The concrete slab should be four inches thick at least; it needs to be thicker if heavy equipment will rest on it. Building codes offer requirements for the concrete mix, which vary by region. The standards are expressed in terms of "compressive strength," which boils down to the amount of water used in the mix.
How much does it cost to pour a 40x60 concrete slab?
How much does a 40×60 concrete slab cost? It would be about $8,500 to $12,000 for a 40×60 foot concrete slab, 6 inches thick. That's based on national averages of around $5 per square foot for a fully engineered, finished concrete slab, including labor and materials.
How many yards of concrete do you need to order?
Many ready mix companies will have a minimum order of 1 yard, and will charge shortage fees when ordering partial batches. The average truck holds between 9 and 11 yards total. If your project requires more concrete, multiple trucks will be necessary.
How to find cubic yards of concrete?
Essentially you are solving for volume and then converting to cubic yards. For concrete, the formula for volume is as follows: length x width x thickness.
Why is it important to check the size of the concrete on your footing?
The excavator may have dug too deep, or it may have rained and footings needed to be dug out deeper to reach firm soil. So it is important to check a variety of spots on your footing and get an average size. Then use the calculator to figure the amount of concrete needed.
What is bagged concrete used for?
Bagged concrete is ideal for: Pouring small slabs for sidewalks or patios. Setting posts for fences or mailboxes. Making repairs to foundation walls, walkways or steps.
How many linear feet are there in a 6' step porch?
The porch also has 9 linear feet of 6" step. So enter in the footing calculator, 6" depth by 12" width (always figure steps with a 12" width) by 9' length. This totals .17 cubic yards.
How much to add to slab for concrete?
Rule of thumb: add 1 / 4 " to the thickness of your slab for your slab concrete budget. This assumes you have the job evenly graded to the right depth, and the grade is well compacted.
How thick is a 12x12 footing?
This 12" x 12" footing needs to be calculated 12" x 16" so the footing is figured to go above grade to reach the 4" slab thickness.
Calculator Use
Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.
Curbs & Gutters
We calculate the volume in sections from the ground to the top of each section. The Curb and Gutter are each a section.
How to calculate how much concrete is needed?
Determine the width, length, and depth of the area you want to concrete
What is concrete calculator?
A concrete calculator is an automated program used to estimate the amount of concrete, in volume or weight, to fill a given area. Typically in the US concrete is sold in pound bags or by the cubic yard.
How far away can a concrete truck pour?
On average, the farthest distance concrete can be placed using a chute is 18 feet, measured from the truck’s tires to the point of discharge.
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. There’s 27 cubic feet of concrete in a cubic yard.
How much is a full truck load of concrete?
Full Truck Load of Concrete Cost One full truckload of concrete is about 10 cubic yards and costs between $1,169 and $1,444 depending on the PSI mix. Anything less than a full truckload is considered a short load which adds $53 per cubic yard to your final price.
How many wheelbarrows are in a yard of concrete?
Wheelbarrow Sizes to Yards Or, as you may see them 2 or 3 cubic foot sized wheelbarrows. For instance, it takes 14 – 2 cu bic sized wheelbarrows to equal 1 yard.
Will a concrete truck crack my driveway?
Can You Drive Concrete Trucks and Heavy Equipment on Concrete Driveways? Unless the concrete contractor that built the concrete driveway designed it to withstand loads heavier that regular passenger vehicles , the answer is NO. Even if the concrete does not crack immediately, there will be issues down the road.
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.
Can a concrete truck drive on my yard?
BTW, a fully loaded cement truck can weight up to 70,000 lbs (per quick search), so probably a not a good idea to drive it across the yard. Empty they are close to 30,000 lbs.