Using pre-mixed concrete for an entire driveway?
I have used these pre mix concrete bags to lay out walkways and shed foundations many times. Me and a few guys can cut and mix in an old concrete bath tub as fast as I can shovel it in. Is it feasable to use this to do a twenty five x thirty slab. I know I can cut out the foundation lay out the gravel and wire mesh it but will this concrete hold up to parking cars on top of it? It is Five 6 times cheaper than anyone in town will do it for. I know I could do it the question is will it be durable enough. Also could I do 3 feet sections the entire length 1 at a time? Like 1 a weekend? Sorry if this is a bit dumb but I just want to get this done. My quickrete bags say 4000 psi that I have allways used should I try to find a mix with a much higher tensile strength?