For a 4 inch slab either eight 60 pound or six 80 pound bags are required while for a 6 inch slab either 12 60 pound or nine 80 pound bags are necessary.
Make a 10x10 concrete slab.
A 10 x 10 area 100 square feet.
Triple check your concrete forms to make sure they re square level straight and well braced.
Please enter length in foot.
According to quikrete s online calculator the amount of concrete needed for a 10 by 10 foot slab depends on the thickness of the slab.
Ready mix concrete trucks the big concrete trucks that deliver concrete and spin usually have a three yard minimum order.
Simply enter your zip code and the square footage next click update and you will see a breakdown on what it should cost to have concrete slabs installed at your home.
Place 1 2 inch reinforcing bar or rebar around the perimeter of the slab to help the concrete slab adjust to temperature extremes without cracking.
Please enter length in inches.
The recommended thickness of your shed s slab is 4 deep.
Cost of concrete slab for shed.
A typical pad has a 4 inch layer of gravel underneath and about 4 inches of concrete on top.
When building a landing for deck stairs typical codes require the pad to extend beyond the steps about 36 inches behind the steps about 12 inches and on the sides of the steps about 6 inches.
The concrete slabs estimator will provide you with up to date pricing for your area.
In order to get all the needed concrete ready to pour at once people often call for a concrete delivery from a ready mix company.
This calculator is to be used as an estimating tool only.
The air entrainment traps microscopic bubbles that help concrete withstand freezing temperatures.
Please enter width in foot.
We go over all the necessary steps for your concrete slab to come out perfect.
The cost of a 10x10 concrete slab for a shed ranges from 670 to 930 while a 20x20 slab runs around 2 690.
Click the button to calculate the volume of concrete and man hours not including mixing needed for this job.
Mix with five percent air entrainment.
Unfortunately a slab this size only requires about one cubic yard of concrete.
For a large slab like ours that may have occasional vehicle traffic we ordered a 3 500 lb.
Suspend the rebar and mesh above the rocks by placing pieces of scrap wood underneath them.