QA

Question: How Much Concrete For A 12X12 Slab

Regarding this, “how much concrete do I need for a 12×12 slab?”, at 4 inches thick, generally you will need approximately 1.76 cubic yards or 47.52 cubic feet or 1.35 m3 (either 104 bags of 60lb or 80 bags of 80lb) of premixed concrete for a 12×12 slab, at 5 inches thick slab, 2.22 cubic yards or 59.90 cubic feet or.

How much does a 12×12 concrete slab cost?

How much does a 12×12 concrete slab cost? The average cost to pour a 12×12 concrete slab that is 4” thick is between $888 and $1,584, with professional labor and materials included.

How much concrete is needed for a 10×10 slab?

The amount you will need for a 10 x 10 slab is 1.3 cubic yards, we always add an extra 10% to allow for any slab depth variations or spills that may occur.

How do you calculate concrete for a slab?

Measure the length and width that you’d like to cover. Multiply the length by the width to determine square footage. Convert the thickness from inches to feet.Here’s what the math looks like for a 10′ by 10′ concrete patio: 10 x 10 = 100 square feet. 4 ÷ 12 = .33. 100 x .33 = 33 cubic feet. 33 x .037 = 1.22 cubic yards.

How many bags of concrete do I need for a 10×12 slab?

Regarding this, “how many bags of concrete do I need for a 10×12 slab?”, at 4 inches thick, generally you will need approximately either 86 bags of 60lb or 67 bags of 80lb of premixed concrete for a 10×12 slab, at 5 inches thick slab, either 109 bags of 60lb or 84 bags of 80lb premixed concrete are required, while at 6.

Is it cheaper to pour your own concrete?

Is It Cheaper to Pour Concrete Yourself? Whether you’re pouring concrete countertops or a patio out back, it may be cheaper to pour concrete yourself rather than hiring someone. The materials needed to pour concrete yourself cost about $1.76 per square foot, based on data from Porch.com.

How much does a 12×12 paver patio cost?

A paver patio costs $10 to $17 per square foot to install, with most homeowners spending between $1,900 to $6,800 depending on the size, labor, and materials.Paver Patio Cost. Size Average Installation Cost 10×10 $950 – $1,700 10×20 $1,900 – $3,400 12×12 $1,400 – $2,500 12×24 $2,700 – $4,900.

How many bags of cement do I need for 12×12?

To determine how many bags of concrete you will need, divide the total cubic yards needed by the yields, at 4 inch thick, for a 12×12 slab you will need 1.76 yards of concrete, so number of 80lb bag of concrete = 1.76 ÷ 0.022 = 80 bags, No. of 60lb bag = 1.76 ÷ 0.017 = 104 bags & No.

How many bags of quikrete do I need for a 10×10 slab?

The thickness of your 10′ x 10′ slab will determine just how many bags you need. The average thickness of a 10′ x 10′ concrete slab for a shed is 4 inches thick. At 4″ thick, your 10 x 10 slab will take 56 bags of concrete that weigh 80 lbs.

How many bags of concrete do I need for a 10×8 slab?

Regarding this, “how many bags of concrete do I need for a 10×8 slab?”, at 4 inches thick, generally you will need approximately either 58 bags of 60lb or 45 bags of 80lb of premixed concrete for a 10×8 slab, at 5 inches thick slab, either 73 bags of 60lb or 56 bags of 80lb premixed concrete are required, while at 6.

How much does 2 yards of concrete cost?

Concrete costs $100 to $200 per cubic yard, or around $125 on average.Bulk Concrete Prices. Cubic Yards Price Range 1* $140 – $200 2* $280 – $400 3* $420 – $600 4* $560 – $800.

How many square feet is a yard of concrete 6 inches thick?

One Cubic Yard of Concrete: 4-inches thick – covers 81 square feet. 5-inches thick – covers 65 square feet. 6-inches thick – covers 54 square feet.

Is gravel needed under concrete?

Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.

How much area does a 40 lb bag of concrete cover?

Regarding this, how much does a 40 lb bag concrete cover, as 133 lb concrete = 1 CF, so a bag of 40 lb concrete = 40/133 = 0.30 CF, therefore, a 40 lb bag concrete approximately cover around 1.8 square feet area upto depth of 3 inch.

How much does an 80 lb bag of concrete cover?

80 lb bag of concrete yields 0.60 cubic feet which is approximately around 0.0222 cubic yards that will cover around 3.6 sq ft area up to standard depth of 2 inch excavation or backfills, and for 1 cubic feet of landfill you will need 1.66 bags of 80 lb concrete.

How many bags of concrete do I need for 100 square feet?

Number of cement bags are required for 100 sqft 6 inch slab = 11.4 bags.

Do you need rebar for 4 inch slab?

The thickness of rebar should be no more than 1/8 that of the slab, so a 4” slab shouldn’t have steel greater than #4 or 1/2″ bar. It’s best to check with a Structural Engineer if your slab will bridge or cantilever. What is this? For 4” concrete slabs used for driveways and patios, #3 rebar is common.

Can you pour concrete directly on dirt?

Long story short, yes you can pour concrete over dirt.

Is it cheaper to do pavers or concrete?

But what’s cheaper, concrete or pavers? On average, According to Home Advisor, concrete costs about $6-$10 per square foot, while paving stones have a cost of approximately $10-$20 per square foot. But not always what is cheap has superior quality. In fact, in most cases, it’s the other way around.