There are line cracks all over the garage floor. They are like in a grid like pattern, not random. I measured the width of the crack up to 1mm, a few up to 2mm. Is that considered big?
I think he wasn't talking about the actually crack width (1-2mm) more like the spacing from each crack across to another set of cracks.
Ahhh... i see. The cracks are about 60-80cm apart.