When should you call for roof snow removal?
Warning signs and practical decision factors for residential and commercial roof-snow removal after repeated winter accumulation.
Updated September 28, 2026Do not judge roof risk by depth alone
Snow depth is visible, but snow weight varies with density, rain, refreezing and drifting. Repeated storms can also create uneven loading. If you are concerned about accumulation, leaks or deformation, describe the roof and conditions rather than relying on a generic depth threshold.
Signals that justify a professional assessment
Active leaks, heavy drifting, blocked roof drainage, large overhang buildup and difficult access are reasons to avoid improvising from a ladder. Canada’s preparedness guidance recommends caution with roof and eavestrough clearing and suggests hiring professional help where appropriate.
What to send with the request
Include photos from the ground, roof type, approximate storey count, where the accumulation is concentrated, whether there is an active interior leak, and whether there are fragile surfaces, solar panels or restricted access around the building.