Ice Dam
An ice dam is a ridge of ice that forms at the edge of a roof and prevents melting snow from draining. As water backs up behind the dam it can leak through the roof and cause damage to walls, ceilings, insulation and other areas.
Ice dams are usually caused by inadequate insulation and or ventilation in the attic.
Ice dams cause damage in two ways. First, the water that collects behind the dam can leak through shingles and penetrate into your attic or even further down into your walls. The second way ice dams cause damage is when the snow melts on top of the roof. Then refreezes as it runs down over gutters and edges. When this happens, a layer of ice will form around these areas and prevent proper drainage.
Homeowners should also inspect their roofs for any signs of Ice Dam formation. Such as icicles, pools of water, and discoloration. Ice dams can be dangerous if not addressed quickly.
Homeowners should contact a professional roofing company to inspect the roof and take preventive measures. Professional roofers will typically remove snow from the roof, install ice melting systems, add insulation and ventilation to the attic, or replace damaged shingles.
Prevention
The best way to prevent ice dams is to make sure your home is properly insulated and ventilated. Make sure there’s adequate insulation in the attic and that all vents are clear of debris. Ice dam removal should be done by a professional who is experienced and knowledgeable about the process. Ice dam removal can involve steaming or chipping away the offending ice. However it’s important to note that these methods may have limited effectiveness depending on weather conditions.
The most effective solution for preventing future ice dams is ensuring proper insulation and ventilation in your home. This prevents heat from inside doesn’t reach the roof. Ice dams can be a frustrating and costly problem. But with the right proactive steps, you can help avoid the issue entirely.
Ready to Schedule Your Edmonton Home Inspection?
Call Us or Book Online—we’re here to help you make a confident, informed decision.
Click here to learn more about home inspection issues in Edmonton, St. Albert, Spruce Grove, Leduc, Sherwood Park, Fort Saskatchewan and surrounding areas. So if you’re buying, selling, or renovating, we’ll give you the clarity you need to protect your investment.
