Roofing the Rockies Denver / Colorado Springs

Mountain States Home Improvement is the expert in RESIDENTIAL & COMMERCIAL ROOFING, & GUTTERS for Metro Denver Colorado

Leaky Roof in Denver? We can help! 303-346-6010

Ice Dams Form on Colorado roofsMountain States Home Improvement has been Roofing the Rockies for over two decades and enjoy an A+ rating with the Denver / Boulder BBB. We have a trained team that can diagnose where your roof is leaking and give you expert advice on your options.

We can also help you line up contractors to fix whatever problems might have resulted inside your home. This work may or may not be covered by your homeowners insurance but we can help you figure that out as well.

Give Roy a call at 303-346-6010

Why do roofs leak? Often it is cause by the snow sitting on and then melting forming ice dams.

Ice dams form when melting snow on a roof refreezes at the edge of a roof. Why does snow melt on your roof when it’s freezing outside? OK, fair question. Well, it melts because the underside of the roof in the attic above 32 degrees Fahrenheit enough that it warms the outside roof surface to the point that snow melts. Now here’s the weird part. Ice dams start or get worse after a heavy snow because of its insulating properties. Since snow is such a good insulator (R-0.5 to R-1 per inch) the outside roof surface is able to warm up easier from the warm attic space, thereby melting the snow faster.

Warm attic spaces occur because of inadequate outside air circulation (ventilation) through the attic (soffit to roof ridge), which is necessary to keep the roof deck cold. Attic warming from poor ventilation is made worse with the introduction of heat from the occupied floor below the attic including sources such as lighting, air leaks, ductwork, etc.

As mentioned earlier, when roof snow is melted by a warm attic space, the water runs between the snow and the warm roof surface. The water then freezes and turns to ice when it gets past the exterior wall and hits a cold unheated roof edge or gutter. The ice dam grows as the snow pack continues to melt, and as water continues to flow down the roof surface. When the water flow hits the ice it creates a larger and larger ice dam.

Ice Dam Damage
If this situation continues, the ice can work its way back up the roof edge, get under shingles, melt and leak into the exterior wall, home or attic. Damage from ice dams may not be readily apparent. As the ice melts and possibly drips into the wall or attic, insulation can be become wet and lose its ability to perform. In some cases if the right temperature and humidity exist, mold may begin to grow in the attic. Often paint will peel or blister weeks or months after the ice dam has melted as moisture from the leak in the wall or ceiling cavities tries to leave and pushes outward.

Source: About.com

We offer Free Estimates usually within 48 hours and 2 year to 5 year roof certificates.

Give us a call or contact us here. 

  • Denver 303-346-6010
  • CO Springs 719-632-7604
  • Pueblo 719-543-7124

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We offer Free Estimates usually within 48 hours and 2 year to 5 year roof certificates.

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