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| An extra bag or bag and a half of cement added to the mix,,,plus the fiber mesh dont cost much but improves performance . 5 1/2 to 6" thick is also a good investment, Skimping is penny wise, pound foolish. you only get ONE chance at getting it right.
If in doubt check tensile strength of the extra bag of crete and fiber. I dont pour without it. Thats all based on pouring on the best base you can construct | |
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Flat concrete work
