Step-by-Step Guide to Troubleshooting a Noisy Roof Fan

A close-up of a large metal industrial fan that sits alone on the roof, with hoses connecting it to the building.

A noisy industrial roof fan is more than just an annoyance; it serves as a critical warning sign of underlying mechanical or electrical issues. Potential causes range from imbalanced blades and loose hardware to worn motor bearings and compromised electrical components. Addressing these noises early is essential for preventing costly equipment failures, unexpected operational downtime, […]