Ideally you want to work within an 8- to 16-hour window for place, finish and cure/saw cutting operations. Uniform mix batch to batch and slab edge boarded.Chad White Major considerations when ...

Specify an edge radius of 1/4 to 1/2 in. for exterior slabs. In addition to depth of contraction joints, saw cut timing is critical to minimize random cracking. In general, saw cut joints should ...