.png)
Common Causes of Roof Leaks
Most roof leaks occur at points where the roof meets an adjoining roof or where a vent or chimney passes through the roof. These areas are typically sealed with flashing, and over time, the flashing can degrade, leading to inadequate sealing.
As your roof ages, the shingles lose their oils, becoming brittle. At this point, wind can cause them to break, exposing the underlayer. The points where the shingles are nailed to the roof become vulnerable to the elements, leading to small leaks. These leaks may not be immediately noticeable, as they can trap moisture in the underlayment rather than causing visible water damage inside the home or building.
Over time, trapped moisture will begin to rot the roof sheathing, weaken the roof structure, or even damage the rafters. What starts as a simple and quick fix can escalate into a costly repair. In severe cases, this type of roof damage will require a complete roof replacement.
Indicators Your Roof May Need Replacing or Repairs
Paying attention to these indicators can help you address roof issues early, preventing more extensive damage and higher repair costs.
