Case 11
Building | Common area at office tower |
Location | Ceiling board |
Ventilation Mode | Air-conditioning |
Sampling Method | Tape sampling, Culturing |
No. of Tape Samples | 1 |
No. of Cultured Samples (from tape) | 4 |
Medium Used | Potato Dextrose Agar (PDA) |
Temperature (°C): 26.8
Relative Humidity (RH): 58.3
Wind Speed (m/s): 0.16
![11-1](http://maintainability.com.sg/wp-content/uploads/2016/09/11-1.png)
Building
![11-2](http://maintainability.com.sg/wp-content/uploads/2016/09/11-2.png)
Mould was found on the false ceiling at the upper storey of offices at this part-office, part-shopping complex air-conditioned development.
Observation
Indoor readings show no extraordinary signs of heat and humidity. However past leakages soaked the ceiling boards to form brown water stains at the exposed surface.
Identified Fungus
![11-5](http://maintainability.com.sg/wp-content/uploads/2016/09/11-5.png)