Winter Roofing Maintenance: How to Protect Your Roof from Snow and Ice
Why Winter Roofing Maintenance Matters
Winter in New Jersey brings freezing temperatures, heavy snowfall, and ice accumulation—all of which can take a toll on your roof. Proper winter roofing maintenance helps prevent costly damage, extends your roof’s lifespan, and ensures your home or business stays protected during the harshest months of the year.
In this guide, we’ll cover the most common winter roofing issues, preventative maintenance tips, and what to do if your roof suffers damage from snow and ice.
Common Winter Roofing Problems
- Ice Dams – When heat escapes from your attic, it melts snow on your roof, which refreezes at the edges, forming ice dams. These can block drainage and cause water leaks.
- Heavy Snow Accumulation – Too much snow adds excessive weight, leading to structural damage or even collapse in extreme cases.
- Condensation & Attic Moisture – Poor attic ventilation can cause condensation buildup, leading to mold and rot.
- Icicle Formation – While icicles may look pretty, they are a sign of heat loss and can be hazardous when they fall.
- Shingle Damage – Freeze-thaw cycles can weaken shingles, leading to cracks and leaks.
- Clogged Gutters – Blocked gutters prevent proper drainage, increasing the risk of ice dams and water damage.
Winter Roofing Maintenance Tips
1. Keep Your Gutters Clean
Clogged gutters prevent melted snow from draining properly, leading to ice dams and water backup. Before winter, make sure your gutters are clear of leaves, dirt, and debris. Consider installing gutter guards to prevent clogs.
2. Inspect Your Roof for Damage
Before the first snowfall, check your roof for:
✅ Loose or missing shingles
✅ Cracked flashing around chimneys and vents
✅ Weak or sagging areas
If you notice any issues, schedule a professional roof inspection before winter arrives.
3. Improve Attic Insulation & Ventilation
Proper attic insulation and ventilation help regulate roof temperature, preventing heat loss that causes ice dams. Ensure your attic has:
🔹 Adequate insulation to keep warm air inside your home
🔹 Proper ventilation to allow cold air to circulate and prevent condensation buildup
4. Use a Roof Rake for Snow Removal
Excessive snow can put dangerous weight on your roof. Use a roof rake to safely remove snow from the edges, preventing ice dams. Be careful not to damage shingles while raking.
5. Trim Overhanging Tree Branches
Snow-laden tree branches can break and fall onto your roof, causing significant damage. Trim any overhanging branches before winter to reduce the risk.
6. Check Flashing & Seal Vulnerable Areas
Flashing around chimneys, vents, and skylights is prone to leaks. Re-seal any gaps and replace damaged flashing to keep moisture out.
7. Schedule a Professional Roof Inspection
While DIY maintenance is helpful, a professional inspection ensures your roof is winter-ready. NJ Roofing Company (NJRC) offers comprehensive roof inspections and winter preparation services to keep your home or business protected.
What to Do If Your Roof Suffers Winter Damage
Even with proper maintenance, winter storms can cause unexpected damage. Here’s what to do:
❄ For Ice Dams: Use calcium chloride (not rock salt) to melt the ice, or call a professional for safe removal.
❄ For Roof Leaks: Place buckets to collect water, then schedule an emergency roof repair.
❄ For Heavy Snow: If snow exceeds 12 inches, call a professional to safely remove it.
❄ For Gutter Damage: Inspect for cracks or detachment and schedule repairs as soon as possible.
Protect Your Roof This Winter with NJRC
Winter roofing maintenance is essential for preventing costly repairs and ensuring your roof lasts for years. If you need a professional inspection, emergency repairs, or snow removal services, NJ Roofing Company is here to help.
📞 Call us today at 201.267.3000
📍 Serving New Jersey homeowners and businesses
💻 Contact us for a free roof inspection!