Photograph 1: Photograph of an ice dam.

Ice Damming: Detection, Cause & Prevention

DonanEngineering Articles, Commercial & Residential Roofing, Forensic Engineer, Forensic Engineering, Registered Roofing Consultant, Structural Damage & Collapse, Winter Storm

Ice dams and their resultant leaks can be an expensive and even chronic problem in those regions where snow-covered roofs are a common occurrence. To understand their detection, cause, and prevention requires some understanding of the dynamics of a structure’s construction, insulation, and ventilation. Ice dams most commonly make their presence known when the owner or tenant of a shingle-covered …