How to Protect Your Roof from Snow and Ice

Utah winters are no joke. Between heavy snowfalls, subzero nights, and the constant freeze-thaw cycle, your roof takes a beating from November through March. The good news? A little prevention goes a long way. Here’s what you should be doing to keep your roof in shape through the cold months.

Inspect Before the Snow Flies

The best time to catch problems is before winter hits. Get up there (or have a pro do it) and look for loose or missing shingles, cracked flashing, and any spots where water could sneak in. It’s much easier to fix a small issue in October than deal with a leak in January when there’s two feet of snow on your roof.

Keep Your Gutters Clean

Clogged gutters are the number-one cause of ice dams in Utah. Here’s what happens: snow melts off the upper part of your roof, runs down to the cold eaves, and refreezes. If your gutters are packed with leaves and debris, that ice has nowhere to go. Water backs up under your shingles, and now you’ve got leaks and water damage inside your home. Clean your gutters in late fall — it’s the single most effective thing you can do.

Prevent Ice Dams

Ice dams are a huge problem along the Wasatch Front, especially on north-facing roofs. Beyond clean gutters, here’s how to fight them:

• Insulate your attic properly — this keeps heat from escaping through the roof and melting snow unevenly
• Improve attic ventilation — ridge vents and soffit vents keep the roof deck cold and even
• Install heat cables — these run along the eaves and through gutters to melt ice before it builds up

Remove Excess Snow

After a big storm, heavy snow can put serious stress on your roof — especially flat or low-slope sections. A roof rake lets you pull snow off the edges from the ground. Don’t climb up on a snow-covered roof, and don’t use a shovel or anything sharp that could damage your shingles. Just get the first few feet off the eaves to reduce the load and prevent ice dams.

Check Your Flashing

Flashing around chimneys, vents, and skylights takes a beating in winter. The constant expansion and contraction from freeze-thaw cycles can crack sealant and loosen metal. If water’s getting in, it’s usually at a flashing point. A quick inspection and some fresh sealant can save you thousands in water damage repairs.

Consider Upgrading Your Roofing Material

If your roof struggles every winter, it might be time for an upgrade. Metal roofing sheds snow naturally and handles freeze-thaw cycles without breaking down. Architectural asphalt shingles with proper ice-and-water shield underlayment also perform well in Utah’s climate. If you’re in a heavy-snow area like Heber or Park City, talk to us about what materials make the most sense for your specific situation.

When to Call a Pro

If you notice sagging ceilings, water stains, or ice buildup you can’t manage, don’t wait. These are signs of serious stress on your roof. A professional can assess the situation safely and recommend the right fix before things get worse.

Need help with your roof? Call Cardinal Roofing at (801) 330-0311 or get a free estimate. We help Utah homeowners get through winter with their roofs — and their sanity — intact.