So, whats a scupper and why do you need one?
If you're staring up at a flat roof and wondering whats a scupper, you're looking at a pretty essential part of your building's plumbing that usually goes unnoticed until it stops working. In the simplest terms possible, it's just a fancy word for a hole in a wall that lets water get out. If you've ever seen a rectangular opening at the edge of a flat roof or a balcony where rainwater pours through like a mini waterfall, that's exactly what we're talking about. ...