I purchased two rolls of this Tough Duct Tape by Scotch 3M to use for outdoor applications that I want to hold throughout wet, cold winters in the Northwest. My first use of this product has been to use it to patch a roof to my well house. The roofing material is metal awning, and it had a couple drill holes that needed patching. I decided to use this tape and paint over the tape to hide it. It looks great and waterproofed the holes which was the purpose. It adhered perfectly to the metal without being tough to use. I was able to paint over it too, without any peeling up of the tape.