All it takes is a little bit of residual water...
As the mild winter shuffles in mediocrity this year, some systems still could not bear through the freezing temperatures. The system you see here is a dry system for an awning at busy restaurant. It is never really anyone's "fault". The systems loose pitch over the years as structures sag, or new maintenance contractors took over the account and perhaps they missed the necessary drains... or... even though this NEVER HAPPENS (right owners? 😉), the building owner decided to n