windywave wrote:
We have good drainage generally and my driveway runs at a slight decline toward the street i.e. this is the highest slab.Its not quite that straight forward. You may have good topsoil drainage around your property but if the contractor dug down 3 ft. under the driveway footprint and then used some crappy aggregate (i.e. 'clayey') as a base it could be perching large amounts of the water that drains so nicely into your topsoil.
Come to think of it, there could be another answer...
Remember - It's important to be comfortable in your own skin... because it turns out society frowns on wearing other people's