Signs You Need a New Roof in Wilmington, DE

Homeowner Guide

Watch for these signs

• Age. Most asphalt roofs last 20–25 years. If yours is in that range, start planning even if it looks okay from the ground.
• Curling, cracked, or missing shingles. Shingles that cup or curl at the edges have lost their seal — common after years of Delaware freeze-thaw cycles.
• Granules in the gutters. Bald spots and granule loss mean the shingles are wearing out and no longer protecting the mat underneath.
• Daylight or stains in the attic. Light through the boards or water stains spreading across the ceiling point to active leaks.
• Failing flashing. On Wilmington's older brick and rowhome roofs, the flashing around chimneys and walls often fails before the shingles do — see our flashing & chimney repair.
• Algae streaks. Those black streaks on north-facing slopes are airborne algae that thrive in the humid mid-Atlantic. Mostly cosmetic, but a sign of a roof holding moisture.
• Ice-dam damage. Delaware's freeze-thaw winters cause ice dams at the eaves that back water up under the shingles. Stained eaves or interior edges are a red flag.
• Storm aftermath. After a nor'easter or high winds, missing shingles and lifted edges are common — see what to do after storm damage.

Not sure? Get it inspected

Several of these can be addressed with a targeted repair rather than a full replacement. A professional roof inspection tells you exactly where your roof stands and how much life is left. If replacement is the answer, here's what it typically costs.

Related Guides & Services

• Roof Inspection
• Roof Repair
• Roof Replacement Cost Guide

Or just call (302) 618-1471 — we're happy to answer questions before you commit to anything.