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Ice Dam Removal

Author: ServiceMaster Restore

Winters can be long and challenging. From frigid temperatures to blizzards to icy weather, your property can sometimes take quite a beating from one or all of these events. Sparkling icicles hanging from bushes and tree branches may seem like pure winter wonder, but when those same icicles hang off the sides of your roof, that wonder should quickly turn to worry. Once formed, these large chunks of snow and ice – known as ice dams – can cause tremendous damage. It's essential to learn safe, effective methods for ice dam removal so you can avoid the most expensive repairs and keep your family and guests safe this season.

What is an Ice Dam?

During the cold months and sub-freezing temperatures, a layer of snow or ice can build up on your roof. As it melts from your property's heat, it can run off into the gutters, refreeze, and block further water from running off your roof.However, once the water reaches the gutters away from the home's heat, it can refreeze, build up, and block additional meltwater.

Ice Dam Removal Tips

Knowing how to properly remove ice dams from your roof is essential to prevent harm to yourself or your family. Your first instinct may be to hack away at the ice dam with a chisel or something equally sharp. While this is an excellent approach to breaking the ice in your cooler or ice bucket, there are better ideas than removing ice dams on your roof. You could end up hacking into and damaging your shingles or the roof itself, which is what you want to avoid. Preventing ice dams from forming in the first place is essential, but if an ice dam has already formed, here are some recommendations on how to best get rid of or clear them from your home's roof.

Use a Rake or Broom To Clear Snow and Ice

Use a push broom or roof rake to clear as much snow and ice off your roof, especially before the next round of heavy melting. Using a long-handled roof rake will allow you to remain safe from any falling debris while removing the ice dam. You may even be able to sweep or rake the entire ice dam off the roof in a solid chunk. If you cannot find a long-handled roof rake and need to use a broom, ensure that you have a friend or family member nearby to help you. Always take safety precautions to avoid slipping, falling, or hurting yourself.

Melt the Ice Using Calcium Chloride

One stop gap that can provide immediate relief is to break small channels into the dam and allow trapped water to drain off the roof rather than into the home. Calcium chloride, a type of salt that absorbs moisture and is commonly used to de-ice roads, can melt the snow, and create a channel for water to flow off your roof. You may be tempted to use rock salt instead, but rock salt can damage shingles and kill plants and bushes. Ensure your product contains only calcium chloride to avoid damage to your home. To use it, fill long socks or legs of a pantyhose with calcium chloride granules and place it vertically over the ice dam, allowing the water to run off the roof after it melts safely. This technique is only temporary since the channels will likely freeze again quickly.

The Danger of Ice Dams on Your Roof

Significant Damage to Your Property

The most immediate dangers of ice dams include substantial damage to your shingles, gutters, and downspouts. Shingles may begin to separate from the roof as the meltwater seeps underneath and freezes, giving ice and water easier access to your property. Gutters and downspouts have similar issues where the weight and expansion of the ice can cause them to be damaged or ripped off of your home. The longer ice dams remain in place, the more significant threat they pose.

Melting Snow Could Leak Into Your Property

Snow will continue accumulating on your roof all season, melting and refreezing along the edge of your roof and growing the ice dam in size. Moisture from the heavy block of snow and ice can slowly seep below your shingles, damaging both interior building materials and rooms, from your insulation to your attic and any belongings that might be stored there. Damage from this meltwater can also appear on your walls and ceilings. Paint may begin to peel, and the structure of your home may become damp, leading to a variety of other long-term issues that can affect the health and value of your property. This leaking water in your home will require water damage restoration services to ensure no further damage to your home's structure. Restoration experts will help address the damage to your property caused by these leaks, ensure no further damage occurs, and restore your home to normality.

Mold Growth In Your Home

Leakage and moisture don't only lead to water damage but can also lead to mold growth. Water that seeps in from the ice dam may make your home's building materials wet, which could lead to mold damage in your home after some time. Since mold is growing in an area of your home that you usually wouldn't see, this could lead to you being unaware of the mold problem until it's too late.

Risk of Injury or Death

Damage to your property is not the only thing you should worry about when dealing with ice dams. There is also the risk of injury and even death for anyone standing below a sharp icicle that breaks off and plummets to the ground. The dam may also have heavy chunks of ice or built-up snowfall, which can cause as much damage as sharp icicles as they fall. The type of home you have is also a factor in how dangerous ice dams can be. Homes with more stories have the potential for more damage than a one-story home due to the height of the falling debris.

Leave Ice Dam Damage Repair to The Experts at ServiceMaster Restore

When removing stubborn ice dams or stopping the structural damage they cause from worsening, it's often most accessible and most effective to call for professional help. Working with professionals who are prepared with the right tools, training, and experience protects your home's safety and integrity.

ServiceMaster Restore offers water damage restoration services to address damage caused by ice dams as the water leaks into ceilings, walls, and other parts of your home. The water drips through and can also cause building materials to get wet, leading to long-term problems such as mold, which may require mold remediation. By safely removing ice dams, you, your family, and your home can enjoy the winter weather without worry of long-term damage to your home.

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