How much does it cost to pour a 20x20 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 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 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 a 30x40 concrete slab?
How much does a 30×40 concrete slab cost? The average cost is $4 to $8 per square foot. The median price is about $6 per square foot. Based on these averages, you may pay $4,800 to $9,600 with a median estimate of $7,200.
How much does it cost to pour a 24x30 slab?
A 24×30-foot slab covers 720 square feet. With an average price of $6 per square foot, you may pay about $4,320 for a slab foundation. However, the price can range from $4 to $8 per square foot, resulting in a total cost between $2,880 and $5,760.
How many yards of concrete do I need for a 24x24 x4 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 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.
How much does a 20x20 concrete patio cost?
between $1,200 to $6,000A 20-foot by 20-foot concrete patio runs between $1,200 to $6,000, including labor and materials. Adding decorative finishes and colors could make the price even higher.
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 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 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.
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 many of your outdoor design needs, while saving money that would have been spent on a contractor.
How much does concrete cost per square foot?
Across the US, homeowners report that ready – mix concrete costs about $98-99 per cubic yard.#N#The average cost of a concrete slab (6 inches thick) is $5.00-5.50 per square foot, including materials and labor. However, the price can go up to $9-10 per square foot depending on numerous factors and enhancement costs.
How much does stamped concrete cost?
Costs for stamped concrete vary greatly; starting at around $8 per square foot, all the way up to $20+ per square foot. Most homeowners pay a mid-range price ...
How much does a concrete overlay cost?
The average cost of this overlay starts at $3-5 per square foot, but can go up to as much as $12-15 per square foot depending on the complexity of colors and patterns you want.
What is the benefit of concrete pavement?
Another huge benefit is that concrete pavement requires minimal maintenance compared to other materials. To achieve a custom look, contractors use various types of colors such as stains and powered pigments, and combine them with an array of patterns and textures.
How much does it cost to install concrete slabs?
Concrete slab installation costs a minimum of $5.35 per square foot for a 4" thickness, and as high as $10.55 per sq. ft. for a 6" slab with thicker edges, styrofoam beneath the slab, and wire mesh. Adding radiant heat, extra dirt work, or grading to the sub-base costs extra.
How much does a 6" concrete slab cost?
At an average cost of $6.17 per square foot for a 6" slab, here are the average prices by size:
How thick should a concrete slab be?
Most residential concrete slabs are between 4” and 6” inches thick with the minimum recommended being at least 4”. This thickness is recommended for walkways, driveways, patios, and garages. Commercial driveways can be 6” to 8” inches thick to bear up under traffic from heavier delivery vehicles. Check local building codes to find out how thick your concrete slab needs to be.
What is a slab on a grade?
Slab on grade refers to a concrete slab that's used as a foundation for a structure. The slab is created from a mold built into the ground that’s reinforced with rebar and wire mesh. The frame is constructed from wood, and the concrete and aggregate are poured into the mold to harden.
How much does a 24x24 garage 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. [11] [12]
How much does it cost to add wire mesh to a concrete slab?
The typical cost of concrete installation includes the use of fiber mesh in your slab, but if you need wire mesh instead, add $0.35 cents per square foot.
How much does a 4 foot foundation cost?
Most homeowners spend between $5.40 to $6.40 per square foot for a 4” thick foundation, and $6.40 to $8.20 per square foot for a 6” reinforced slab on grade. A 1,600 square foot reinforced concrete slab foundation costs $11,680 on average.
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 a concrete slab cost?
Concrete slabs typically cost about $6 per square foot, or between $4 and $8 per square foot including labor. That’s about $5,400, or between $3,600 and $7,200 for a typical 30- by 30-foot slab that’s 6 inches deep. Materials alone cost about $4 per cubic foot.
How much does concrete cost per yard?
Concrete’s typically sold at about $110 per cubic yard. Here’s how to calculate what you’ll need for your project: Multiply the length of your project by the width and then by the depth. Divide by 27, the number of cubic feet in a cubic yard. Add 10 percent in case of spilling.
What is slab flatwork?
Slab flatwork is messy, complicated work. These types of jobs refer to your walkways, driveways and concrete floors. From demolition work to prep reinforcement to edging, each one of these jobs requires expertise and equipment most people don’t have available. You may save a couple thousand dollars on labor, but if the end result is a shoddy driveway or a floor that’s not properly reinforced, you could get yourself into a financial hole trying to fix the problem. Ultimately, concrete installation is very difficult unless you’re extremely experienced with DIY.
How much does a slab foundation cost?
A monolithic slab foundation costs between $4,600 and $20,000. Monolithic means pros pour the base of your house all at once. Your foundation should be able to keep moisture out of your house, protect you from the cold and safely hold your house up.
How thick is a concrete slab?
The thinnest a concrete slab can be is about 2 inches. The thicker the material, the stronger it is. Typically, a pro applies thin layers on an area like a walkway. Even though a thinner layer is cheaper, the cost to build a concrete walkway is largely determined by the size and length you prefer. Return to Top.
How much does it cost to epoxy a garage floor?
Some homeowners like to add an additional sealant for protection. The cost to coat concrete flooring with epoxy ranges from $1,430 to $2 ,960.
How long does it take to put concrete in a house?
It typically takes between 24 and 48 hours to install concrete. This is for an average residential project and includes the time it takes to pour the mix and let it dry enough that a person can walk across it without leaving a dent. Don’t put any heavy machinery on newly poured concrete.
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.
What affects the cost of concrete slabs?
The size of the area that needs to be covered with concrete slabs affects the total concrete slab cost. A more complex concrete house slab project will require more concrete slab materials.
What is the difference between a ground slab and a waffle slab?
The three types are ground slab, suspended slab, and waffle slab. A ground slab is the most common type of concrete slab. For upper levels of houses, concrete slab contractors use suspended slabs. A waffle concrete slab is similar to a ground slab but with trenches.
What is concrete mixed into?
Alternatively, in some factory settings, concrete is mixed into dryer forms to manufacture precast concrete products such as concrete walls. The process of concrete hardening once it has been placed is called curing, and is a slow process.
Why is concrete mixing important?
Proper mixing is essential for the production of strong , uniform concrete. It involves mixing water, aggregate, cement, and any desired additives. Production of concrete is time-sensitive, and the concrete must be placed before it hardens since it is usually prepared as a viscous fluid.
What is cement used for?
Cement is a substance that is used to bind materials, such as aggregate, by adhering to said materials, then hardening over time . While there are many types of cement, Portland cement is the most commonly used cement, and is an ingredient in concrete, mortar, and plasters.
Is concrete time sensitive?
Production of concrete is time-sensitive, and the concrete must be placed before it hardens since it is usually prepared as a viscous fluid. Some concretes are even designed to harden more quickly for applications that require rapid set time.
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%.