One roofing horror story could be when a contractor took a large deposit and then disappeared without doing any work. Another is when the wrong roofing materials were used, leading to leaks soon after installation. And then there was a case where the roofing crew damaged the property around the house while installing the roof.
It's hard to say for sure. 'Tar' could be a completely fictional creation or it might draw inspiration from real-life situations and then be embellished.
Well, it could be. But often, even if inspired by real life, movies or books might tweak things for dramatic effect or to make the story more engaging. We'd need more info on 'Tar' to know for certain.
Tar fiction is not a commonly known term. Maybe it refers to some fictional works related to tar or something made up using the word 'tar' in a creative context. I'm not really sure though.
I don't think so. Tar is not typically associated with a ghost story. It's more likely to refer to a substance or something else unrelated to the supernatural.