Prevent Ice Dams on Your Roof: Tips and Tricks

Winter can be a magical season, but it can also bring a lot of trouble – especially for your roof. If you live in a colder climate, you've probably heard of ice dams on your roof. These pesky formations can cause significant damage to your home.

Understanding Ice Dam Formation

Ice dams occur when snow on the roof melts and refreezes along the roof's edges, creating a block of ice that prevents proper drainage. Contributing factors include inadequate attic insulation and poor ventilation.

Prevention Tips

• Improve Attic Insulation: Adequate insulation prevents heat from escaping and warming the roof.
• Ensure Proper Ventilation: Proper airflow keeps the roof temperature consistent.
• Seal Air Leaks: Check around pipes, chimneys, and recessed lights for warm air leaks.
• Clean Your Gutters: Ensure gutters are clear before winter to allow proper drainage.
• Install Ice and Water Shield: This membrane under shingles provides an extra layer of protection.

What to Do If You Have Ice Dams

• Use a roof rake to carefully remove snow from the roof edge.
• Apply calcium chloride ice melt (not rock salt) in a stocking laid across the dam.
• Never try to chip away ice dams with sharp tools.
• Call a professional for safe removal.

At Pinnacle Roofing & Construction, we can help you assess your roof's vulnerability to ice dams and recommend effective solutions.