Common Causes of Winter Roof Damage and How to Avoid Them

10/14/2024 (Permalink)

Winter in Twin Falls, Idaho, brings cold temperatures, snow, and ice, all of which can take a toll on your roof. Understanding the common causes of winter roof damage is key to protecting your home or business from costly repairs. SERVPRO of Twin Falls is here when you identify these threats and provide tips to avoid winter-related roofing issues.

1. Snowfall Buildup

Heavy snowfall can put stress on your roof, leading to structural damage, leaks, or even collapse in extreme cases. Older roofs or those with existing weaknesses are especially vulnerable to heavy snow loads and snowfalls.

• Prevention Tip: After significant snowfall, carefully remove excess snow using a roof rake. If you’re unsure about the load, consult a professional for an assessment.

2. Ice Dams

Ice dams form when warm air from your home melts snow on the roof, which then refreezes at the roof’s edges, blocking water from draining properly. This trapped water can seep under shingles, causing leaks and water damage inside your home. A sign of this may be patches of melted snow on your roof when there is more snow in other places.

• Prevention Tip: Properly insulate your attic and ensure good ventilation to prevent heat from escaping and causing snowmelt. Installing roof heating cables can also help prevent ice dams.

3. Clogged Gutters

Leaves, twigs, and other debris can accumulate in gutters, preventing proper drainage of snowmelt. When water can’t drain, it pools on your roof, increasing the risk of leaks and ice dams forming.

• Prevention Tip: Clean your gutters regularly, especially before winter, to allow snowmelt to flow freely. Consider installing gutter guards to keep debris out.

4. High Winds

Winter storms often bring high winds, which can lift or tear off shingles, leaving your roof exposed to water seeping in from those damaged and vulnerable points. Damaged shingles can also create weak spots where snow and ice accumulate which can cause more ice dams.

• Prevention Tip: Regularly inspect your roof for damaged or loose shingles and repair them promptly. Ensure your roof is secured and ready to withstand strong winds before winter arrives. Experts recommend replacing your roof every 20 years or so. But this can change depending on the quality of your roof materials and what it is made from.

5. Condensation in the Attic

Cold temperatures combined with poor ventilation can cause condensation to build up in your attic. Excess moisture can weaken roof materials over time and create conditions for mold growth. Not a good combination if you want a strong and structurally sound home.

• Prevention Tip: Make sure your attic has proper insulation and ventilation to prevent warm air from rising and causing condensation. This not only protects your roof but also improves energy efficiency and keeping your heating bills at a reasonable price.

6. Freeze-Thaw Cycles

In Twin Falls, the temperature often fluctuates between freezing and thawing. Water can seep into cracks or crevices in your roof, freeze, expand, and cause those cracks to grow larger. This cycle can lead to serious damage over time.

• Prevention Tip: Inspect your roof for small cracks or gaps before winter and repair them to prevent water from seeping in. Regular maintenance can catch these problems before they become more serious.

Protect Your Roof and Home This Winter

The best way to avoid winter roof damage is through regular maintenance and timely repairs. By being proactive, you can protect your roof from the worst that winter has to offer and avoid costly damage from water damage and leaks.

If you do experience roof leaks or water damage this winter, SERVPRO of Twin Falls is ready to help. We specialize in water damage restoration, mold prevention, and emergency roof repairs. Contact us 24/7 for fast and professional service. Keep your roof and home safe this winter!