Concrete costs $4–$8 per square foot on average. This means you’ll pay $1,600–$3,200 for a 20-by-20 foot concrete slab, depending on the slab’s thickness and concrete type.
How Much to Pour a Slab of Concrete?
Pouring a slab of concrete is a relatively simple process, but it requires careful planning and the right supplies. Concrete slabs are used for a variety of outdoor projects, such as driveways, patios, footpaths, and more. The amount of concrete you will need for your project will depend on a few factors, such as the size and shape of the area you are pouring it in. Here is an overview of how much concrete you will need to pour a slab and how to go about doing it.
The amount of concrete you will need to pour a slab will depend on the size and shape of the area you are pouring it in. Generally speaking, a standard 4-inch-thick slab will require about 80 to 100 pounds of concrete for each square foot. For example, a 10-foot by 10-foot area will require 8,000 to 10,000 pounds of concrete. If you are pouring a thicker slab, you will need to increase the amount of concrete accordingly.
In addition to the amount of concrete, you will also need to calculate the amount of gravel and sand you will need to mix into the concrete. This will depend on the type of concrete you are using and the desired strength. Generally speaking, a