Water infiltration is the most common problem with roofs and is often time the most frustrating to home owners as it may require repeated repairs. There are different reasons why a roof may be leaking:
- Faulty or improperly installed flashing or even no flashing at all
- Gaps between the shingles or curled up shingles where water can accumulate
- Improperly installed shingles
- Missing shingles due to strong winds
- A negative slope on the roof causing the water to pool up in an area of the roof instead of making its way down to the ground
- Clogged gutters causing the water not to drain properly
- Damage to the integrity of the roof structure itself
- Problems with the chimney work