Roofing in Downers Grove, IL

Serving Downers Grove and Surrounding Areas

Common Roof Problems in Downers Grove

Downers Grove's climate and home age create predictable damage patterns. We've seen them all.

Spring and Summer Hail Damage

• Bruised shingles — hail leaves divots that don't always split the shingle immediately. Granule loss follows, and UV degrades the exposed asphalt underneath.
• Punctures and tears — larger hail can puncture through to the underlayment, creating slow leaks that show up weeks later in your attic insulation.
• Gutter dents — impact damage reduces water flow and creates pooling spots where debris collects.

Winter Ice Dams and Snow Load

• Ice dam formation — warm air escaping through an unvented attic melts snow on the roof deck. Water refreezes at the cold eaves, backing up under shingles and seeping into walls.
• Sagging roof decks — heavy wet snow loads stress the structural framing. We've found settled trusses and cracked rafters in homes where the problem went unaddressed.
• Flashing failure — freeze-thaw cycles crack sealant around chimneys, vents, and skylights. Water wicks in behind the flashing.

Age-Related Deterioration

• Curling and buckling — shingles in historic Fairview Avenue and Puffer-Hefty homes often show end-of-life wear: edges curl, tabs split, and the roof begins to fail in patches.
• Rot and decay — water intrusion over years rots the decking and roof framing. We've opened up roofs where the substrate was soft and spongy.
• Alligatoring and chalking — UV exposure and weathering break down the asphalt binder, leaving a brittle, cracked surface.