Are asphalt roof shingles curled, cracked, or missing?
Typical asphalt shingles are derived from petroleum and other chemical products and are designed to last up to 30 years, but may need replacing somewhere between 15 and 30 years of age. Many roofing professionals suggest checking this type of roofing in spring and fall and making spot replacements of damaged shingles—which include shingles that are cracked, curling, broken, or missing. If only a few shingles are damaged, replacing individual shingles is fine (and very necessary—neglect this duty and leaks could appear). If many shingles are impacted, it may be time for a roof replacement. Do you have leaks in the attic? To find out, use a flashlight and examine thoroughly. The presence of water in the attic is not always due to a leak. For instance, condensation or poor ventilation can lead to some water in the attic. But the appearance of water stains or drips may indicate your roof is leaking. If the stains or water appear below chimneys or near attic windows, it may mean flashing is
