This concrete calculator will give you the volume of your desired structure in cubic yards and meters. And it calculates the weight of concrete you need, and the number of 60-lb. and 80-lb. bags of ...

The bulk of the work for a new slab is in the excavation and form building. If you have to level a sloped site or bring in a lot of fill, hire an excavator for a day to help prepare the site. Then ...