Concrete Report: 8'x27'x6"

Answer

Estimated Concrete Volume
4 cubic yards
108 cubic feet

Estimated Weight of Concrete

7.18 tons

Covering 216 sq. ft. at 6" depth
Change dimensions

Optional 10% extra concrete
for waste allowance

10% = 0.4 cubic yards
Total Concrete with 10% = 4.4 cubic yards

Order Size

This order size is considered
Large

How Many Concrete Bags?*

24060lb Concrete bags
18080lb Concrete bags
54Small wheelbarrow loads
27Large wheelbarrow loads
*Approximation Estimate

Concrete Truck for 8'x27' x6"

40%
0.4 Concrete Truck Loads (10 cu/yd Capacity)

Cost Estimate for 8'x27' x6"

Purchasing ready-mix concrete is by far the easiest way to mix concrete for medium to large projects and can even be used on smaller projects as well. We have provided a cost comparison between ready mix and DIY concrete premix bags to give you a rough ballpark estimate.

Bag Cost Estimate

Pre-mixed concrete bags cost on average $3.50 per 80lb bag. Using pre-mixed bags to cover 216 sq ft at a depth of 6", the estimated cost is $630.00
$630.00
for 180 x 80lb bags

Truck Cost Estimate

Ready-mixed concrete costs on average $108.22 per cubic yard delivered. Using a concrete truck to cover 216 sq ft at a depth of 6", the estimated cost is $432.88

Concrete trucks may also charge a "short load" fee for partially filled loads. Short load fees are charged at about $17 for every yard not used on the truck.

So for a 10 cu/yd Truck Load - 4 cu/yd concrete = 6
6 x $17.00 = $102.00
$432.88 + $102.00 = $534.88
$534.88

Pros Do Everything*

$1,080.00$5.00 sq ft Low End**
$1,296.00$6.00 sq ft
$1,512.00$7.00 sq ft
$1,728.00$8.00 sq ft
$2,268.00$10.50 sq ft High End***

*6 inch pours and under.
**Cost assumes subbase and general prep is done.

Concrete Extras

A well-compacted subbase provides a strong foundation for concrete to lay on. We recommend you contact your nearest concrete supplier for their recommendations on whether you need a subbase, base depth, and rock type.

With a brief look, a 8x27 area at 6 inches deep, you would need approximately 5.68 tons or 4 cubic yards of gravel.

Concrete reinforcing is also recommended in high traffic areas and medium to large areas. Wire mesh on average costs $0.56 per sq ft and fiber mesh costs $0.13 per sq ft.

So for your 216 sq ft area, this may roughly cost $120.96 for wire mesh, $648.00 for thicker wire rebar mesh and $28.08 for fiber mesh.

*Reinforcing for 10 inch pours and under.
How to Calculate Concrete Amount for 8x27 x6"
8 * 27 = 216 sq ft
6 / 12 = 0.5 ft depth
216 * 0.5 = 108 cu ft
108 / 27 = 4
= 4 cu/yd
How to Calculate Concrete Weight
4 * 3590 = 14360 lbs
Density of concrete used 2130 kg/m3or 133 lbs/ft3.

8 ft x 27 ft x 6" Concrete Summary

How much concrete do I need for an area of 8 ft x 27 ft x 6" depth? 4 cu. yds.
How many concrete bags would I need for a 8 ft x 27 ft x 6" slab? 180 x 80lb Concrete bags.
How much does it cost to pour a 8'x27' x6" slab? Ready-mix costs approx $534.88.
How much does it cost to hire a contractor to concrete a 8'x27' x6" slab? A pro costs between $1,080.00 and $2,268.00.
How do you calculate concrete volume? Formula ((width x length) x (depth in inches / 12)) / 27 = total cubic yards. See our how to here

This Page is Calculated for the Following: 8 ft x 27 ft x 6", 8x27x6, 216 sq. ft., 8 x 27, 8x27, 8x27 x6", 8'x27'x6", 8'x27' x6"
This Concrete calculator can be used for a slab, floor, garage, block, wall, driveway, patio, countertop, footings, foundation, pool or basement, and most rectangular areas.
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