How do I stop an extractor fan rattling only during windy weather?
Clean the accessible fan grille, check the exterior backdraft flap and ask maintenance to repair loose duct or motor mounts.
Why this approach makes sense
Identify when the sound happens and isolate one possible source at a time. Pipe, motor and building noises can travel well beyond their point of origin.
Before you try it
Do not dismantle electrical or pressurised systems to diagnose an intermittent noise; record the pattern before seeking repairs.
Questions people ask
Which first step can help me stop an extractor fan rattling only during windy weather?
Clean the accessible fan grille, check the exterior backdraft flap and ask maintenance to repair loose duct or motor mounts.
Why does the suggested approach help with stopping an extractor fan rattling only during windy weather?
Identify when the sound happens and isolate one possible source at a time. Pipe, motor and building noises can travel well beyond their point of origin.
What should I check before trying to stop an extractor fan rattling only during windy weather?
Do not dismantle electrical or pressurised systems to diagnose an intermittent noise; record the pattern before seeking repairs.