Ice Damming Services
What is an Ice Dam?
An ice dam is a buildup of ice that forms at the base, eaves or other areas of your roof. It is a result of heat escaping from your interior home into your attic, which then warms the roof deck (this is the structure beneath your shingles). This heat, combined with heat from the sun can cause the snow on your roof to melt. The water then runs down to the gutters where it is colder, and as a result, refreezes. This ongoing and problematic cycle of freezing, thawing and refreezing is what creates ice dams.


Left untreated, ice dams can lead to serious damage such as leaks, water stains, and even structural deterioration inside your home. Water trapped behind the ice can seep under shingles, saturate insulation, and cause mold growth. Over time, this can compromise your roof’s integrity and result in costly repairs.
The good news is that professional ice damming services can safely remove existing ice dams and help prevent future ones. At Integrity Roofers, we use proven methods to address the root cause by improving attic insulation, ventilation, and sealing heat leaks to ensure your home stays protected all winter long.
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We offer all types of residential roofing services in Toronto and the GTA. With over 20 years of experience in the industry, we have the skills, expertise, and resources required to provide reliable services. We use a customer-centric approach
to ensure maximum satisfaction.
What Issues are Caused by Ice Dams?
Because ice dams represent areas where water builds up, once it melts it goes into unwanted places such as under the shingles and behind the fascia boards causing seep-through into the roof deck and underlayment. This can lead to significant damage of your attic, insulation, ceilings, walls and even personal belongings inside your home.
Over time, this excess moisture can promote mold and mildew growth, compromise the structural integrity of your roof, and reduce the effectiveness of your insulation, leading to higher energy costs. In severe cases, persistent ice damming can cause wood rot, peeling paint, and warped drywall. These issues not only require expensive repairs but can also pose health risks to your household if mold spores spread into your living spaces. Addressing ice dams promptly is essential to prevent both immediate and long-term damage to your home.
Effective Solutions for Ice Damming Issues
Integrity Roofers can help rid you of your ice damming issues for good. We take a root-cause approach to your problem and offer long-lasting ice damming solutions. Ice dams can be caused by:
- Improper ventilation
- Inadequate insulation
- Air leaks in the attic
- A combination of all three
Our team carefully assesses every part of your roofing system to identify where improvements are needed. We make targeted repairs, enhance attic ventilation, upgrade insulation, and seal air leaks that may be allowing warm air to escape into your roof space. By correcting these issues, we create a balanced and energy-efficient roof environment that minimizes the risk of ice dam formation.
Protect your home from costly water damage and enjoy peace of mind through every winter season. Contact us today to schedule your inspection and learn more about our ice dam prevention services.
FREQUENTLY ASKED QUESTIONS
Got ice damming questions? At Integrity Roofers, we’re here to help. With over 20 years of experience serving Toronto and the GTA, our team answers common questions about preventing and removing ice dams. Whether you’re dealing with winter roof damage or want to protect your home before the snow falls, you’ll find clear, expert guidance right here.