How Much Does It Cost For Garage Foundation?

by | Last updated on January 24, 2024

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A garage foundation costs

between $2,000 and $7,000

depending on the size. A standard 16′ x 24′ (1-car) garage foundation costs $2,500, a 24′ x 24′ (2-car) costs about $3,500, and a 36′ x 24′ (3-car) garage foundation runs $5,500 on average.

How much does a garage foundation cost?

TYPE OF FOUNDATION TYPICAL PRICE RANGE PER SQUARE FOOT * includes materials and labor
Gravel pad


$4 – $10

Floating concrete


$8 – $14

Monolithic concrete


$9 – $15.50

Concrete block


$11.50 – $14.50

How much does it cost to build a 24×24 garage foundation?

For a 24’x24′ detached two-car garage, a quality concrete floating foundation will be around

$6000 to $8000

, while a garage pad with a block foundation will run $8000 to $10,000.

What type of foundation is best for a garage?


A concrete frost wall

is the best foundation for any custom building. Prior to pouring the foundation, the site needs to be cleared and footing trenches are dug below grade in accordance to code. This type of foundation is built using a continuous footing that is set below frost level.

How much does it cost to pour a 24×24 slab of concrete?

A typical 24×24 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.

Do I need a foundation for a garage?

While for sheds, a concrete foundation is optional most of the time, a

garage foundation is essential

. It’s best to plan for pouring a concrete garage foundation before you begin building.

What is the cheapest garage to build?

Pole Garages

What is the cheapest way to build a garage? One of the simplest and most cost-effective solutions for building a garage is to

erect a pole-style building

. These are sometimes referred to as post-frame construction or pole barns, and many consider them to be superior to traditional stick-built garages.

What is the best size for a 2 car garage?

In short, the minimum dimensions for a 2 car garage should be 20’x20′ and to make extra space to get in and out of the car, it is recommended to go with

24’x24′ or larger

. If you want to keep your vehicle looking nice and want extra space for other things, a bit wider and deeper will go a long way.

Is it cheaper to build or buy a garage?

Is it cheaper to build a garage or buy a kit?

Buying a garage kit will cost less than building a custom garage

if it means you’re doing all the labor. Simple kits generally cost less than $10,000 and can take as little as a day to put together with a little help from friends or family.

Is it cheaper to build an attached or detached garage?


It is generally cheaper to build an attached garage than it is to build a detached garage

. That’s because an attached garage utilizes the existing structure of your home and only requires you to build three walls.

How deep does a foundation need to be for a garage?

Dig trenches for your footings around the perimeter of your garage. Local building codes will specify the minimum depth and width of your trenches, but in general, the trenches should be at

least 12” – 18” wide and minimum18” deep

.

Can you build a garage without footings?


Basic garage structures are not required to have foundation footings unless your lot slopes or has poor soil conditions

. Most garages have a 4′′ inch poured concrete slab-on-grade, and the structure is built directly on the slab. … Garages built on a slope will often need a raised reinforced concrete slab with footings.

Do you need a footing for a concrete slab?

The slab is not suitable for the foundation of the building, for that you will either need

strip footings around the outside of the building

, or individual footings to support the posts that will hold up your building.

Is it cheaper to pour your own concrete?

One of the least expensive ways to get concrete is

to mix your own

. You can buy bags of the mix from a home improvement store. Typically, you only have to add water for it to be ready to pour. … Otherwise, you risk getting a weaker concrete once it cures, which could lead to cracks or crumbles within a couple of years.

How much does a 20×20 paver patio cost?

A 20×20 brick paver patio costs

$3,800 to $6,800

. The average cost of pavers and base materials is $4 to $6 per square foot, while labor runs $6 to $11 per square foot.

Can I pour a concrete slab yourself?

Pouring a concrete slab yourself can be a big money-saver or big mistake. We show you the best techniques and tools so you get concrete forms right the first time.

David Martineau
Author
David Martineau
David is an interior designer and home improvement expert. With a degree in architecture, David has worked on various renovation projects and has written for several home and garden publications. David's expertise in decorating, renovation, and repair will help you create your dream home.