· while a few icicles are usually harmless, their presence doesnt always indicate poor insulation. Its an obvious question, but there are other answers besides insulating your home will keep you warm. keeping your home at the right temperature will help prevent too much condensation from forming behind your walls, and thereby preventing mold. · icicles mean youre losing some heat and it also could mean you have poor ventilation in your attic, said larsen and thats where his infrared camera comes into play. If you want, take pictures, or p. It’s important to recognize that while icicles are visually appealing, the conditions creating them are symptomatic of underlying insulation or ventilation problems. However, if icicles are accompanied by an ice dam—a thick ridge of ice at the roof edge—you might have poor insulation or attic ventilation. Mold grows dangerous spores and might cause allergic reactions in some people. Theyll be able to tell you about different insulation techniques and choices that may help reduce ice dams. Why are there icicles on my roof? Pests, like insects, m. If you think you might have an insulation problem, have an insulation professionallook at your attic. You probably know that ice dams result from water dripping from your roof and then freezing at the gutter. If there is ever a gradual drop in temperature, these huge ice blocks begin to melt before they seep into your roof and cause mold. Are icicles causing bad attic insulation? Icicles themselves are oftentimes unavoidable. For one thing, if ice gathers in your gutter forming an ice dam, it can stop your gutter system from working. If left unaddressed, large icicles often indicate poor attic insulation and pose risks such as structural damage, safety hazards, and costly repairs. Ice dams, however, can be prevented with proper insulation. Having a few icicles around your home is common and likely not indicative of a major problem , but if you notice icicles and ice dams, you may have a serious lack of adequate insulation. Are icicles a sign of poor insulation? See full list on usainsulation. net However, your gutter is not as warm as your attic roof, so the water freezes again at the gutter, forming. When snow or ice gathers on your roof, it eventually melts from the heat building up in your attic. While icicles are an iconic part of winter in the north, ice dams are a reason to be cautious. Theres more to the story than that. · in the cold winter months, big icicles hanging from the roof may seem picturesque, but they can signal serious issues for homeowners. · since icicle formation is only one potential sign of insufficient attic insulation , homeowners should educate themselves on other signals that could indicate their insulation isnt adequate for the home. Is icicle formation a sign of insufficient attic insulation?