Will do.
I will admit that paving is not anywhere on my list of experiences so your suggestion on the cleats is a bit perplexing and sounds $$$. I just went and took some pics which I will post. The one thing you mentioned is that the caulk needs to be as deep as it is wide if i understood you correctly. IF so some of the contracted caulkers have done a pretty poor job Some of what you will see was also done by untrained nephews for a few $$. The Pictures will start at the top and go down. the worst area is and always has been the middle area between the top and lower side "wing' driveway. Below that it is starting to move a bit but that's after 15 or so years. It willl look worse than it is due to the nephew job LOL. I cannot thank you enough for taking the time t o try and help one who knows NOTHING about this.