In Edmonton, winter home humidity should be between 35% and 45%. In general, indoor humidity levels below 30% are too dry, and anything above 50% is too damp.
If the indoor humidity level in your home is too high in the winter, you may see condensation accumulating on the inside of your windows – or even your walls. If your home has single-pane windows or insufficient insulation, this will make matters worse.
As a result of high humidity, mould, mildew, and rotting can occur. Therefore, it is vital to maintain appropriate humidity levels in your home, as improper humidity can lead to an uncomfortable, unhealthy, and damaged home.