Asphalt Driveway Question
My neighbor is having his asphalt driveway re-done. His old driveway
was full of cracks, and he assumed that the cracks were from freezing
and thawing and that probably the foundation under the asphalt was
poor or non-existent. Surprise! When they went to remove the old
asphalt, they discovered that there was a second layer of asphalt
underneath. And, it had absolutely no cracks whatsoever.
So, my question is - what would cause the top layer to crack in this
situation? Poor asphalt mix?
I am really curious.
Thanks
Duke
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