Concrete Slab Cost By Size
| Slab Size | Square Feet | Average Cost Installed |
| 8x8 | 64 | $395 |
| 10x10 | 100 | $617 |
| 12x12 | 144 | $888 |
| 15x15 | 225 | $1,388 |
How much does it cost to build a concrete slab?
You can expect to pay between $1,600 and $3,200 for a 20×20 slab. The estimates are based on the average cost of $4 to $8 per square foot for a concrete slab. Yet, the costs may vary. Here is a closer look at the average cost of pouring a concrete slab for a barndominium.
How much does it cost to pour a concrete slab?
Pouring a 10×10 concrete slab costs $685 to $950, a 12×12 slab for a patio costs $820 to $1,576, a 20×24 driveway slab costs $1,530 and $3,270, and a 24×24 slab for a garage costs $3,160 to $5,870. Factors That Increase Concrete Prices. Keep in mind that you total project cost for pouring concrete can increase depending on the following:
How much does a concrete slab for a shed cost?
Once you have the concrete base, you can build a shed, assemble a shed, or have a ready-made placed on it. But how much does a concrete slab for a shed cost? A concrete slab for a shed will cost between $4.00 and $5.00 a square foot assuming you do all the preparation work.
How much steel cement require for slab in sq f?
Regarding this, “how many bags of concrete do I need for a 10×10 slab?”, at 4 inches thick, generally you will need approximately either 74 bags of 60lb or 56 bags of 80lb premixed concrete for a 10×10 slab, at 5 inches thick slab, either 93 bags of 60lb or 70 bags of 80lb premixed concrete are required, while at 6 …
How much does a 24 by 24 concrete slab cost?
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 much does it cost to pour a 20x30 slab?
The average cost of a 20×30 concrete slab is between $2,400 and $4,800. The median price is about $3,600. However, the thickness of the slab and other features may increase or lower the cost.
How much does it cost to pour concrete 20x20?
You can expect to pay between $1,600 and $3,200 for a 20×20 slab. The estimates are based on the average cost of $4 to $8 per square foot for a concrete slab. Yet, the costs may vary. Here is a closer look at the average cost of pouring a concrete slab for a barndominium.
What is a fair price for concrete slab?
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 many yards of concrete do I need for a 24x24 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 thick does a concrete slab need to be for a house?
4 inchesStandard 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.
Can you pour a concrete slab yourself?
For most do-it-yourselfers, the best material for building a concrete slab is a ready-mix crack-resistant concrete product. The wet mix is poured into a prepared wood form, then left to cure. After the concrete has hardened, the sides of the form are knocked off and the slab is ready to use.
How thick should a concrete slab be for a shed?
4 inchesThe best concrete thickness for a shed tends to be 4 inches which is the standard size used for most residential concrete patios, walkways and sidewalks. You can pour 6-8 inches if your storing something heavier but it's rare. Concrete slabs are typically poured over 5-8 inches of compacted gravel and earth.
Is it cheaper to build a deck or concrete patio?
It's cheaper to build a concrete patio in terms of both the initial cost to lay a concrete patio, as well as its cost of maintenance over time. A concrete patio costs only $4 per square foot, while a deck costs roughly $6 per square foot for lower-cost pressure treated lumber.
How thick should a concrete slab be for a patio?
Four inchesFour inches is the minimum thickness for a concrete patio. You'll want to make it six to eight inches thick if the patio will support a structure such as a gazebo or hot tub.
How do you quote a concrete job?
Local ready-mix concrete suppliers can give you quotes once you define the project specifications and provide the job location. Concrete pricing is typically quoted per cubic yard or cubic meter (metre). For an average estimating number, you can use $77 per cubic yard.
Which is cheaper pavers or concrete?
The up-front cost of pavers can run anywhere from $8 to $25 per square foot, while concrete runs about $3 to $6 per square foot.
How much does a concrete slab cost?
Your standard concrete slab is normally a minimum of 4-6 inches in thickness with a reinforced wire mesh. Which cost on average .30 – $.80 per square for materials and installation.
Who gets better prices on concrete slabs?
Concrete Contractors or, Mason companies will most always get better prices on Concrete Slabs — saving your back and additional costs of Concrete Slabs materials, so shop around, ask your neighbors if they can recommend someone.
What is the Cost of Concrete Slab per sq ft?
While inflation has recently impacted pricing on everything under the sun, contractors and manufacturers estimate that the national average is around $6.60 per square foot for materials and labor.
How thick should a concrete floor slab be for residential jobs?
Professionals agree that the current standard for residential concrete pours is 4 inches, but if regular or occasional heavy weights like cars, trucks and vans are going to be placed on the concrete slab you’re installing, it’s not unreasonable to request a thickness of 5 or 6 inches.
Do you need wire mesh for 4-inch-thick concrete slabs?
Wire mesh products are frequently recommended when pouring concrete slabs of any thickness because while concrete is compression strong, it won’t necessarily withstand tension.
Can you pour a 4-inch slab without using wire mesh?
The answer is yes if the project in question is a pathway or shed floor that doesn’t need reinforcement to maintain its integrity.
How to choose the right concrete for your slab
You might not be among them, but engineers and construction professionals debate about whether ready-mix or site-mix concrete pours are superior, thus engineers making the case for both on the Nearby Engineers website are kind enough to provide comparisons that you may wish to read if you’re offered both options.
WHAT'S THE DIFFERENCE "CONCRETE SLAB VS CONCRETE FLOOR"?
A concrete slab is poured right on a gravel pad and the edges are formed with 2x4's, 2x6's, 2x8's etc.
Thinking of installing the slab yourself?
Hey, if you're thinking of installing your own concrete slab then check out my training course.
Basic concrete slab cost
I'll base my price on what my actual estimate would be to install a 6" thick concrete slab for one of my customers. Base cost for a 6" thick concrete slab -- $6.00 per square foot
What makes the cost go up
Common things that will add to the $6.00 per sq. ft. cost of a concrete slab 1. THICKER EDGES (from 12" - 2') ADD $1.00 to $2.00 PER SQUARE FOOT 2. VAPOR BARRIER UNDER SLAB - ADD $.50 PER SQUARE FOOT 3. 2 INCH STYROFOAM UNDER SLAB - ADD $2.00 PER SQUARE FOOT 4. WIRE MESH INSTEAD OF FIBERMESH - ADD $.35 PER SQUARE FOOT 5.
Concrete Slab Installation Cost Estimate
Note: For the sake of this cost estimate, exact dimensions (in feet) have been given to reflect the different price points. Costs may be lower or higher depending on the size of the slab. All costs have been calculated at a rate of $6 per square foot.
What Is a Concrete Slab?
A concrete slab is composed of wet cement mixed with additional materials (usually gravel). This mix is poured onto a gravel bed bordered by a wooden frame, the latter typically made from standard lumber like 2x4s or 2x6s.
Cost of a Concrete Slab
Concrete is fairly inexpensive when compared with other materials like stone or brick. Expect to pay a base cost of around $6 per square foot for the material itself, or within a range of $4 to $8 per square foot depending on factors like labor and concrete thickness.
Additional Factors Impacting Cost
Though not all of these factors may be relevant to your situation, they each have the potential to significantly change the overall cost of your project.
DIY vs. Professional Installation
With careful planning and preparation, it is entirely possible to install a simple concrete slab by yourself. The process is time and labor intensive, so set aside at least a week to complete it—which should cover everything from preparing the form to allowing the concrete to set and cure.
Frequently Asked Questions (FAQs)
At $6 per square foot, a 10×12 slab of concrete will cost $720. This cost may vary depending on the additional specifications and requirements of the project.
How much does it cost to pour concrete?
The national average cost to pour concrete is around $6 per square foot. For a slab that is 24 X 24, you can expect to pay approximately $3,456. Of course, your final cost will vary depending on several additional factors. If the cost of a concrete slab is too much, you could always try concrete instead.
How thick is a 576 square foot slab?
Here are the prices of materials for a 24 X 24 slab with a thickness between 2″ and 12″: Although, the most common thickness of concrete is between 4″ and 8″ depending on the job.
How to improve concrete slab quality?
Add Wire Mesh or Rebar on the Inside of Your Form. Reinforcing your concrete with wire mesh or rebar will improve the structural quality of your slab. The mesh will keep cracks from spreading. On the other hand, the rebar will help to achieve a higher load-bearing surface.
How thick is a foot of concrete?
Although, the most common thickness of concrete is between 4″ and 8″ depending on the job. Rarely ever will you need a foot thick of poured concrete. Let’s say you need a four-inch-thick slab for your project. You could expect to pay around $900 for your materials, and the necessary equipment.
What is stamped concrete?
Stamped concrete is a type of concrete that has patterns and textures to it. This particular type of concrete can look like wood, brick, stone, or any other kind of material.
What are the components of asphalt concrete?
Asphalt concrete has two components, asphalt cement, and aggregate. The aggregate makes up about 90%-95% of this concrete. Think of a parking lot or a highway. These are great examples of asphalt concrete.
How much does labor cost per hour?
The average flat-rate cost for labor is around $45 per hour. This price will be different depending on the contractor, or company you hire. If there are any additional fees, these should be discussed before hiring so that you are aware.
How much does a 2" styrofoam slab cost?
ADDED COST FOR 2" STYROFOAM: $1.50 - $2.00 PER SQ. FT. (includes installation of the Styrofoam also)
Can you put concrete in a garage in Maine?
Sure you can. In Maine, most of the building codes require us to install 6" thick concrete slabs. If you're codes are different, a 4" thick slab with a good compacted gravel base will be strong enough for most residential garages.
How Much Does A Concrete Slab Cost?
Additional Cost Factors
- Your standard concrete slab is normally a minimum of 4-6 inches in thickness with a reinforced wire mesh. Which cost on average .30 – $.80per square for materials and installation.
- Colored concrete will cost you an extra .75 – $1.25per square added to a basic concrete mix.
- Sub-base preparation – this runs on average .60 – $1.25 per square footand involves site-wo…
- Your standard concrete slab is normally a minimum of 4-6 inches in thickness with a reinforced wire mesh. Which cost on average .30 – $.80per square for materials and installation.
- Colored concrete will cost you an extra .75 – $1.25per square added to a basic concrete mix.
- Sub-base preparation – this runs on average .60 – $1.25 per square footand involves site-work prep: Grading, compacting the top-grade, 2″x4″ or 2″x6″ wood forms, 3/4 crushed stone and installing wi...
- Concrete Mix – Concrete costs an average of $100 per cubic yardaccording to NRMCA
Concrete Slabs – Pricing and Installation Cost Checklist
- Expect the Concrete Slabs prices to fluctuate between various companies – each and every company have different operation expenses and over-head.
- Try to get prices in late Fall, early winter – you should expect aggressive pricing discounts by waiting for a contractor’s down season.
- Try to budget and additional 7-15% more on top of what our calculator gives out for Concret…
- Expect the Concrete Slabs prices to fluctuate between various companies – each and every company have different operation expenses and over-head.
- Try to get prices in late Fall, early winter – you should expect aggressive pricing discounts by waiting for a contractor’s down season.
- Try to budget and additional 7-15% more on top of what our calculator gives out for Concrete Slabs costs.
- Visit every supply house that sell your particular brand of Concrete Slabs and try to negotiate a better price with each supplier – I save on average 20%.