Roofing in Hanover Park, IL

Serving Hanover Park and Surrounding Areas

Common Roof Problems in Hanover Park

Hanover Park's winter snow and spring hail create predictable failure patterns. We've mended hundreds of roofs here and know exactly what to look for.

Ice Dams and Winter Water Intrusion

• Ice dam formation — Warm attic air melts snow on your roof deck. Meltwater runs down and refreezes at the cold eave. Water backs up behind the dam and wicks under shingles into the attic. We remove ice dams with steam and reseal the eaves with self-adhered membrane to prevent recurrence.
• Granule loss from freeze-thaw — Repeated cycles crack asphalt binders. Granules flake away. The exposed mat oxidizes and deteriorates faster. Inspection reveals bare spots and accelerated end-of-life wear.
• Flashing corrosion — Galvanized metal flashings corrode where they meet masonry or wood. Rust spalls off. Water seeps through gaps. We replace corroded flashing with new metal and seal all joints.

Hail Damage and Storm Impact

• Bruised and split shingles — Late-spring hailstorms strike asphalt shingles and leave dents. Cracks split the mat. Water intrusion follows within weeks. We document hail damage with photos and file insurance claims on your behalf.
• Dented metal roofing — Metal panels show impact marks that trap water. We assess whether panels need replacement or repair coating. Insurance often covers full replacement after hail events.
• Torn underlayment — High-wind storms tear the secondary water barrier. Deck rot begins immediately. We inspect the substrate and replace compromised underlayment during storm repairs.

Wind and Ventilation Failures

• Lifted starter courses and exposed fasteners — Wind gusts lift shingles at the eave. Fasteners back out or shear. We reset starter courses with ring-shank nails and seal each fastener to prevent future lifting.
• Attic moisture and mold — Poor ventilation traps humid air. Condensation forms on the roof deck. Mold spores colonize framing. We install or upgrade roof vents and soffit vents to restore airflow.
• Sagging and deck settlement — Years of moisture and load cause the roof deck to sag. We inspect for rot in the rafters and joists. Replacement of the deck and supporting structure may be necessary.