Knoxville and Nashville Roofing Services

Top 10 Winter Roof & Gutter Tips

Top 10 Tips for Making Your Home Winter Weather Ready (Especially Your Roof & Gutters)

October 9, 2026 by GLSA Mobley


Most people think of roof damage as a spring and summer problem, but winter is just as hard on your roof. Snow, ice, wind and freezing rain test every weak spot on your home, and roofers in East and Middle Tennessee get nearly as many repair calls in the winter as in the summer.

Your best defense is a little preparation before the cold sets in. Here are ten practical tips focused on the two most vulnerable systems on your house: your roof and your gutters.

1. Get a Professional Roof Inspection Before the First Freeze

Getting your roof ready for winter

Winter makes small problems bigger. Lifted shingles let water in, worn flashing leaks and old sealant fails. When water gets into a small hole or crack in your roof and freezes, it expands and makes the opening larger. After a few rounds of freezing at night and thawing during the day, a minor leak can turn into water in your attic or on your ceiling. Older shingles are especially vulnerable because they become more brittle in freezing temperatures. High winter winds can also lift loose shingles and tear them off.

A pre-winter inspection from a professional like Mobley Brothers Roofing can catch issues while they're still relatively inexpensive and easy to fix. Schedule a roofing inspection before temperatures drop.

Between inspections, you can do your own visual check. Walk around your home and look at your roof from the ground, using binoculars or a second-story window if that helps. Watch for:

  • Missing or misaligned shingles
  • Cracks, breaks, dents or holes in your shingles
  • Curling or bubbling shingles
  • A wavy appearance on any area of your roof

If you suspect a leak, don't wait to see whether it gets worse. It almost always does over the winter.

2. Clean Your Gutters Before Winter Arrives

Clogged gutters are one of the leading causes of winter roof damage. Once the leaves are down, clean your gutters yourself or hire a professional. When leaves block your gutters, water either runs behind them, which can rot your fascia, or backs up under your shingles and into your attic. When that trapped water freezes, it can form ice dams, ridges of ice that push meltwater up and under your shingles. Your gutters should be empty, flowing and pitched correctly before the cold arrives.

3. Check Your Downspouts for Proper Flow

A gutter is only as good as the downspout it empties into. If downspouts are blocked, disconnected or too short, melting ice can pool against your foundation. Make sure water flows at least 3 to 6 feet away from your house, and extend downspouts where needed.

4. Trim Back Branches Hanging Over the Roof

Snow and ice add weight to tree limbs. A single branch coming down during a storm can puncture shingles, crack rafters or rip off gutters. It's better to trim now than repair later.

5. Check the Flashing Around Chimneys, Vents and Skylights

Flashing is the thin material, usually metal, that directs water away from the most vulnerable spots on your roof: chimneys, vents, skylights and roof-to-wall transitions. Look for rust, cracks and loose pieces. Any weakness becomes an entry point for water during winter storms, so tight, sealed flashing is one of the best ways to stop leaks before they start.

6. Add Insulation to Your Attic

When warm air escapes into your attic, it melts snow on the roof. That meltwater refreezes at the colder edges of the roof and forms ice dams, which force water under your shingles. Good insulation keeps heat in your living space and helps your furnace work less, which can lower your energy bills.

7. Make Sure Your Attic Ventilation Is Up to Standard

Ventilation may sound counterintuitive in winter, but it's essential. A well-ventilated attic keeps your roof temperature steady and prevents the uneven melting that leads to ice dams. Intake vents at the eaves and exhaust vents near the ridge work together to keep air moving and moisture under control. Check that your soffits aren't blocked by debris or foliage and don't have cracks or holes. We can inspect your insulation and ventilation and let you know whether they're sufficient for your home and today's code.

8. Look for Sagging or Loose Gutters

Debris-filled gutters add weight to your roof's edge, and snow and ice add even more. Gutters that are already pulling away from the house may not survive a harsh winter. Tighten brackets, seal seams and reinforce any weak points. If sections are badly damaged, consider replacing them before the first big storm.

9. Clear Leaves and Debris from Your Roof and Valleys

Leaves left on your shingles can make them wear out faster. Valleys, where two sections of the roof meet, collect runoff from multiple directions, so any blockage there acts like a small dam. Clearing your roof and valleys helps meltwater flow freely when snow starts piling up and reduces the risk of leaks.

10. Consider Heat Cables If Your Home Is Prone to Ice Dams

Some homes have the right combination of shade, roof pitch and temperature swings to be prone to ice dams. Heat cables can keep meltwater moving and prevent freeze-thaw cycles from damaging your shingles. They're not a substitute for proper insulation and ventilation, but they can help in chronic problem areas. If you already have an ice dam, read our guide to understanding ice dams.

Don't Wait for a Leak to Tell You Your Roof Needs Attention

Once snow and ice arrive, roof repairs have to wait until they melt, and roofers' schedules fill up fast. A little preparation now saves you from scrambling after the first ice storm. While you're checking your roof, look at your fascia, too. Gaps there give rodents an easy way in when they're looking for a warm, dry place to spend the winter.

Mobley Brothers Roofing and Renovation offers a free pre-winter inspection to make sure your roof and gutters are ready for whatever winter brings. We're locally owned and operated and A+ rated by the Better Business Bureau in both Knoxville and Lebanon. Call our Knoxville office at (865) 205-0800 or our Nashville office at (615) 455-3131 to schedule yours.