Protecting Your Home During Winter Thaws: What Homeowners Should Watch For

Sudden temperature swings are part of life here in the Edmonton region — but when all that beautiful snow starts to melt at once, it can create challenges for homeowners. Rapid melt can lead to excess moisture around your home, foundation issues, leaks, and even ice dams that return when temperatures drop again. Here are a few key things to look out for (and simple steps to take) to protect your home during a winter thaw:

1. Clear Snow Away From Your Foundation

As snow melts, it naturally flows toward the lowest point — often right up against your house. Too much water pooling around the foundation can lead to seepage or basement moisture. Quick fixes:

• Shovel snow at least 1–2 feet away from the foundation.
• Create small channels to guide water away from the home.
• Double-check that window wells are clear and draining properly.

 2. Watch for Ice Dams

When warm air escapes from your attic, it melts the snow on your roof. That meltwater then refreezes at the eaves, creating ice dams — which can push water back under your shingles. Look for:

• Thick ridges of ice along the roof edge
• Icicles (cute, but a warning sign)
• Staining on interior ceilings or walls

If you notice these, gently remove snow from the edge of the roof with a roof rake or have a professional steam the ice off.

3. Check Gutters and Downspouts

Even in winter, your gutters should be able to move water away from your home. If they’re full of ice or debris, meltwater has nowhere to go. What to do:

• Make sure downspouts are extended at least 6 feet from the house.
• Knock off small icicles safely from downspouts, or pour warm (not boiling) water to free them if needed.
• Keep gutters as clear as possible to prevent overflow.

4. Inspect Your Sump Pump

If your home has a sump pump, melting snow is the time it earns its keep. Test it by:

• Lifting the float to ensure it turns on
• Making sure the exterior discharge line is clear and not frozen
• Checking that the backup battery works (if you have one)

A working sump pump can be the difference between a dry basement and an unexpected indoor pool.

5. Watch Your Driveway and Walkways

Thaw-freeze cycles can quickly lead to cracks, frost heaves, and slick surfaces. Stay ahead by:

• Removing slush before it refreezes
• Applying sand or ice melt where needed
• Watching for new cracks or shifting concrete

6. Keep an Eye on Your Interior

Melting snow outside can sometimes reveal hidden issues inside. Check for:

• Moisture in basements or crawlspaces
• Drafty windows where condensation may form
• Musty smells near exterior walls

Catching these early can prevent bigger problems down the line.

Stay Prepared Through Every Season

Sudden snowmelt is just another part of living in our climate, but a little awareness makes a big difference. By staying ahead of water, ice, and drainage issues, you’ll keep your home safe, dry, and protected — no matter what the weather decides to do next. If you ever need advice on home maintenance, local contractor recommendations, or just want to chat about the market, we're always here to help.