rockshaft
Gold Member
My father built his garage himself. I was young at the time so I don't remember much but he used a cement mixer to pour the slab and then he made a row of cement blocks with cap blocks on top of them as the foundation to build on. The mistake he made was he put the blocks down after the slab dried but wished he only waited long enough for the cement to set up hard enough to support the weight and instead of using mortar he would have filled the blocks with cement (since there's only one row). It's a floating slab so it's about 6" think and moves with the frost. It's a 20x20 garage.
Mixing cement is hard work. 80lb bags get heavy and there's not a lot in a bag. I would see it as a chance to buy a 3pt cement mixer though. I like the idea of being able to back up next to the trailer with the bags of cement, slide them over and pour them in, mix the cement up and drive to where you want it and dump it. The least amount of moving the cement by hand the better.
I helped mix up a pallet and 1/2 of concrete in 80# sacks one time- it was cheaper than getting a truck in that particular situation. A heck of a lot of work for the size of what I was doing though. A truck and a well laid out form, so as not to need more than the truck's chute, makes the whole process much better.