concrete slab

10-31-2012, 05:59 PM	#1
kevin12 Newbie   Join Date: Oct 2012 Posts: 1	concrete slab i have a 11mtr x 4mtr x 100mm thick slab to mix.how many 20kg bags of cement will i need??

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10-31-2012, 06:03 PM	#2
joecaption Member   Join Date: Nov 2011 Location: Hartfield VA Posts: 18,256	concrete slab http://www.blocklayer.com/ConcreteCalculator.aspx Since most of here do not use metric this should help figure it out for you. 99% of the time your better off on larger pores to call for a delivery, and hire this one out. It's a one shot deal. Most DIYs will not have the tools or the know how. Last edited by joecaption; 10-31-2012 at 06:06 PM.