Hello. My name is Zack and I recently decided to replace the roof of my old garage lately. Instead of having a pitched roof, now I want to have a flat roof one. My main problem here is that I never really have done one of these jobs before, so I’m somewhat lost in right now. How can I do it? What are the main differences between the roof I already have and the one I’m trying to build? It would mean a lot to me if someone was able to actually answer my question and give some help with the situation.