How do you know if your home humidity is too low? Watch for: dry, itchy skin and cracked lips, nosebleeds or a scratchy throat in the morning, frequent static shocks, gaps between hardwood boards, cracking furniture or trim, doors that suddenly fit loosely, or feeling chilly even at 21°C. These are common during long Alberta winters when the furnace runs constantly. Sherwood Mechanical explains how to raise humidity safely without causing condensation. See the signs your home humidity is too low.