Winter can be harsh on roofs, leading to a range of problems that can compromise their integrity. Here are the 10 most common winter roofing issues and how they impact your home or business.
1. Ice dams
Ice dams form when heat escapes from the attic, melting snow that refreezes at the roof’s edge. Trapped water behind the dam seeps under shingles, causing leaks and water damage.
2. Attic condensation
Poor attic ventilation leads to excess moisture buildup. Condensation forms on the underside of the roof, resulting in mold growth and structural issues.
3. Exhaust fans
Improperly vented bathroom and kitchen fans can push moisture into the attic. Increased humidity levels contribute to mold and potential wood rot.
4. Compromised flashing
Flashing around chimneys, vents, and skylights can deteriorate due to temperature changes. Cracked or loose flashing allows moisture infiltration, leading to leaks.
5. Clogged gutters
Leaves, ice, and debris prevent proper water drainage. Overflowing gutters lead to roof leaks, foundation damage, and ice dam formation.
6. Damaged shingles
Snow, ice, and wind can loosen, crack, or dislodge shingles. Exposed roof layers increase the risk of water infiltration and leaks.
7. Low-slope roof style
Low-slope or flat roofs allow snow and ice accumulation, leading to water pooling. Excess moisture increases the risk of roof leaks and structural strain.
8. Structural damage caused by water
Continuous exposure to moisture weakens roof decking and supporting structures. Rotting wood, sagging areas, and ceiling damage indicate long-term water damage.
9. Shingles are nearing end of life
Older shingles become brittle and lose their protective granules. Weak shingles are more susceptible to cracking, curling, and water penetration.
10. Exposed nailheads
Loose or improperly sealed nailheads create small openings for water infiltration. Water seeping through nail holes leads to slow but persistent leaks.
At Northeast Industrial Roof, we specialize in winter roofing inspections, maintenance, and repairs to protect your property from seasonal damage.
Contact us today for expert winter roofing solutions!
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