How do I calculate how much concrete I need for a slab?

To calculate the amount of concrete you need for a slab, you should find the cubic yardage of the area you will be filling. Just follow these steps: Measure the area in feet. Multiply length by width, and then by thickness. Divide the resulting number by 27 to find cubic yards.

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Q: How much concrete do I need? How many bags do I need?

The amount of concrete you need varies by project. One 80lb bag covers an area of about 2 square feet , for a slab 4 inches thick . Two 60lb bags of concrete cover an area of about 2 square feet for a slab that is 6 inches thick .

Q: How much is a truckload of concrete?

A truckload of concrete can usually hold a maximum of 10 cubic yards .

Q: How many 80lb bags of concrete make a yard?

It takes about 41 bags of concrete to fill a cubic yard. Always plan to buy a few bags more than the exact required amount in case of mistakes.

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Goodfellas Custom Waterproofing and Construction

5.0(

)

Serving West Mifflin, PA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2022

Free estimates

Customers say: Quick response

"Lou and his crew were great. Knowledgeable, easy to work with and quality. Lou came out measured everything up and gave me a quote over the phone later that day. Got me in the schedule and we coordinated around his other projects. Removed old asphalt driveway and installed new concrete slab in 3 days. Would hire Goodfellas again and recommend."

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Recommended by100%of homeowners

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Christopher Brothers LLC

4.8(

)

Serving West Mifflin, PA and surrounding areas

Angi Approved

In business since 1955

Free estimates

Credit card accepted

"High quality work delivered from a high quality business. Very respectful staff and detail oriented. Very professional and clean work."

Response time2 days

4 neighbors recently requested a quote

Recommended by90%of homeowners

Serving West Mifflin, PA and surrounding areas

Angi Approved

In business since 2023

Free estimates

Emergency services offered

"They repaired and expanded my porch as well as repaired steps. Solid work at a fair price. "

Response time3 days

2 neighbors recently requested a quote

Recommended by80%of homeowners

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FAQs for concrete delivery projects in West Mifflin, PA

The amount of concrete you need varies by project. One 80lb bag covers an area of about 2 square feet, for a slab 4 inches thick. Two 60lb bags of concrete cover an area of about 2 square feet for a slab that is 6 inches thick.

A truckload of concrete can usually hold a maximum of 10 cubic yards.

The cost of concrete per cubic yard depends on which brand you purchase, but usually costs about $110 for bags.

It takes about 41 bags of concrete to fill a cubic yard. Always plan to buy a few bags more than the exact required amount in case of mistakes.

To calculate the amount of concrete you need for a slab, you should find the cubic yardage of the area you will be filling. Just follow these steps:

Measure the area in feet.
Multiply length by width, and then by thickness.
Divide the resulting number by 27 to find cubic yards.

Get matched with top concrete delivery pros in West Mifflin, PA

Enter your zip and get matched with up to 3 pros

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