The Warning Signs: Do I need a new roof?

Have you been worried about your roof? Wondering if there are some key warning signs to watch out for? In fact, there are. While we would always suggest that you call a reputable roofing company for an inspection, you can also do checks on your own on a regular basis. Here are some warning signs that should alert you to contact a qualified roofing inspector (See photos here):

Warning Signs that you may need a new roof.

  • Warning 1: Ceiling Spots
    Caused by leaks in the roof
  • Warning 2: Damaged Flashing
    Caused by Improper installation on a new roof
    Drying and cracking on an old roof
    Dented by improper nailing
    Settling of the Structure
  • Warning 3: Missing Shingles
    Caused by improper fastening or
    Exposure to high winds
  • Warning 4: Curling
    Caused by water absorption
    (in wood or fiber-reinforced shake)
  • Warning 5: Algae Growth
    Caused by growth of airborn algae
    Occurs most often in warm, humid climates such as the southeast United States
  • Warning 6: Blistering
    Caused by moisture in the shingle
    Occurs when ventilation is inadequate
  • Warning 7: Missing Granules
    Normally a certain number of granules will be loose, especially after application
    On aging shingles, this indicates the need for replacement
  • Warning 8: Buckling
    Caused by improperly felt, or movement of the deck
  • Warning 9: Rotting
    Caused by absorption of moisture by the mat
    Common problem with organic-based shingles

Indoor Inspection Checklist:

  • Sagging decking between the rafters. If the decking is sagging or deteriorating, the decking will also require replacement when a new roof is installed.
  • Signs of leaking in the attic (dark spots in the wood, especially around vents, chimneys, and other holes to the roof).
  • Test dark spots in the wood to decide if they are old or current problems. If the spot is still wet, or if it is soft (test with a screwdriver), the spot is a current problem. If the spot is dry and hard, it is most likely an old problem that has been fixed.
  • Signs of water damage or leaking (usually in the form of water stains, or sagging ceilings)–this could be due to an active leak in the roof or to condensation caused by poor roof ventilation.

By admin 16 Jun, 2023
Grand County, Colorado: Routt County, Colorado:
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