Your roof is your home or building’s first line of defense against Ottawa’s harsh weather so it’s critical to catch warning signs early before minor damage becomes a costly emergency. Here are the most common indicators that it may be time to schedule a professional roof inspection or repair:

• Water Stains on Ceilings or Walls
  Discoloration, bubbling paint, or brown patches on your ceiling or upper walls often signal water infiltration from a compromised roof. Even a small leak can lead to structural damage or mold if left unaddressed.

• Missing, Cracked, or Curled Shingles
  Shingles that are damaged or have blown off due to wind expose the underlayment and decking to the elements. This can accelerate wear, especially during heavy rain, snow, or freeze-thaw cycles common in Ottawa.

• Sagging or Uneven Roof Lines
  A visibly sagging roof could point to serious issues with the roof structure, such as moisture-damaged decking or weakened rafters. This is often a sign of prolonged water exposure and should be assessed immediately.

• Mold, Moss, or Algae Growth on Roof Surfaces
  Organic growth not only impacts the appearance of your roof but can also trap moisture, leading to rot and shingle deterioration. Ottawa’s humid summers and snowy winters can accelerate these issues.

• Unexpected Increases in Energy Bills
  If your heating or cooling costs have suddenly jumped, poor roof insulation or hidden leaks may be to blame. A damaged roof can allow conditioned air to escape, making your HVAC system work overtime.

If you’ve noticed any of these signs—or simply want peace of mind—book a free, no-obligation roof inspection with Ottawa Roofers Pro. Our experienced team will conduct a thorough assessment and provide clear, honest recommendations on the next steps. Whether it’s a minor repair or a full replacement, we’re here to protect your property and your investment with quality you can trust.