Part of my job involves figuring out the source of mysterious leaks. This could be ...
... a fire sprinkler, a roof leak, or the rooftop unit HVAC. Gaps in the building envelope are a constant concern for facilities. The problem here, besides the stain, is damage to the acoustic tile if it becomes saturated and warped....
4 years ago, comments: 0, votes: 6, reward: $0.03