Each jurisdiction is responsible for their own building codes. There is normally not a problem with asphalt.
Asphalt moves so much with shrinking and swelling it's rediculous to try. If you really want tile in your carport I suggest you lay a sheet of plastic over the asphalt and apply a layer of concrete on the plastic making sure you frame out the sides to make a solid pad. A self leveling cement like "ardex" on top of the concrete should make a nice surface for tiling. Tile over the cement and you should be fine.
canopy, or garage carport, shed
what is the difference between a garage and a carport
The asphalt itself is, but if there are any cracks in as seems common, then water will get under. Cracks in asphalt can be sealed easily now with many good caulk products.
At Least 20 feet, and in the open. Not under a carport or trees.
This would depend on the size of the carport. There are many different sizes.
Once a stunt has been mastered it is legal to perform on asphalt as long as an AACCA certified coach is present. There are certain stunts that are always illegal to perform on asphalt, no matter how talented the squad is at the skill. Certain stunts include basket tosses, double-downs, etc.
Yes, there are online companies that sell metal carport kits. You can find them at www.carports.com/ or the-carport.blogspot.com/2009/05/metal-carport-kits.html
Just asphalt where people walk around
Most fowl (er, birds) do not like rattling or clanking sounds. Have you tried the tinkling or louder sounds of several wind chimes hung from the carport's under-hang? You could also buy some pin-wheels to put into the ground on any open sides. Make sure you keep garbage cans or other food sources away from the carport, preferably as far away as possible. Also keep any grasses cut low around that area.
Cold Mix Asphalt is a mixture of aggregate and asphalt. Cutback asphalt is a liquid asphalt. Cold Mix Asphalt is a mixture of Aggregate and Asphalt. The Asphalt is usually am emulsion asphalt or a cutback asphalt. An emulsion asphalt is asphalt cement blended with water. Cutback asphalt is asphalt cement blended with a fuel oil, kerosene, or a naptha. The water, fuel oil, kerosene or Naphta evaporates and leaves the asphalt.
A carport can be a very simple structure with only a roof. A garage will have walls and can be an integral part of another building.