None. Mine were special order for this higher quality product than what is available in store. Built two roofs. No leaks. Going to reroof two more sheds with it. Use special screws.
It's up to the individual Home Depot stores to keep their shelves stocked. If they don't have the Metal Sales panel you're looking for in stock you can go to the Metal Sales website to find a branch near you. They can direct you to a store that stocks the panels.
We would love to sell our products to you. There are areas of the country that Home Depot has limited our products for various reasons. You can always visit your local Home Depot store ProDesk and ask for Metal Sales panels and they can order them in additional colors and in lengths cut down to the nearest inch to make installation easier.
The measurement from the end of the Ridge to the center line is 7". The other side is 7" as well. 14" Universal Ridge Flashing.
Rib center to center distance is 9 inches.
For Galvalume panels (unpainted) the underside of the panel is the same color as the topside. These panels are a natural steel color.
There are limitations. The major ribs of the panel are 9" on center. That means the lap can be adjusted in but only 9" at a time. The panels have a 36" coverage width so 4 panels will layout on the roof as 12' wide. You could center the 12' on the roof leaving you with about 3" on each side and try to cover it with panel flashings. The ProDesk at your local Home Depot store can help you with flashing details.
Black is not available online but it can be ordered in certain regions. You will have to go to your local Home Depot store ProDesk. They can place an order for you in optional colors and in lengths cut down to the nearest inch for easy installation.
Yes, the edges are sharp. However, you could get edge flashing pieces such as J-Channel or Jamb Trim to flash around the edges. Contact your local Home Depot ProDesk to help determine what flashings can be ordered.
You can order them from the ProDesk at your local Home Depot store. When ordering through the ProDesk you can also order custom sizes cut down to the nearest inch.