When ice dams form at the bottom of roofs, water can enter and cause damage to walls and roofs. A roof's snow melts and runs down to its bottom edge, where it freezes. An ice dam is a large block of ice that can cause water to back up beneath shingles and cause damage. Ice dams cause structural damage to walls and roofs. There are many factors that contribute to ice dams. Older homes often lack adequate insulation, especially at roof-to-wall joints. Particularly susceptible to this problem are low-sloped roofs with short overhangs. The heat from the frame members warms the …
Ice dams on your roof can present a huge headache in mid-winter. It's difficult to add to the frustration o an ice dam. There's just nothing quite like that steady drip from the ceiling and nothing to stop it immediately. If you've never had to deal with such a drip, consider yourself lucky. Otherwise, you're likely using your favorite search engine to find out "How to remove an ice dam from your roof". There's no better time than now to find out how you can prevent an ice dam. In fact, learn from your mistakes and know that your insulation in your attic is quite possibly to …
Roof ice dams can be a brutal fact of life in cold, snowy regions. For homeowners living in such places, making ice dam prevention is a crucial factor to consider when roofing your house. The significance of this issue is even greater since ice dam prevention materials are what roofing companies provide during cold climates. Therefore, it’s prudent and natural to be wary of add-ons provided by companies soliciting your particular business. So, what is ice dam prevention and do you need it? Impact of Ice Dams The ice dams’ effect is often not noticed until much later. Maybe in a …
Ice dams (and icicles) form when the snow melts, runs down your roof and refreezes near the edge. This only occurs when part of your roof warms to above 32 degrees F, warm enough to melt the snow, while the roof edge remains below freezing. This is often the result of a warm attic. In most homes, heat escapes through ceilings into the attic and warms the wood and shingles directly above it. Although the outdoor temperature is below freezing, the snow melts over the warmed section of roof. When the melted water runs down the roof, it hits the cold edge not warmed by the attic. There …