Detecting Roof Leaks

Identifying Moisture Sources

Finding roof leaks can be challenging, but understanding how to locate moisture in a house is crucial. Moisture often manifests in several areas, including:

• Ceiling stains: Dark or discolored patches on the ceiling may indicate a leak above.
• Wall streaks: Water stains or streaks running down walls signal a leak from an upper level.
• Mold growth: Damp or musty areas, especially near windows or ceilings, often harbor mold.
• Water pooling: Standing water in the attic or on the roof indicates a significant leak.
• Sagging roof: A drooping or uneven roofline could result from water damage.

Identifying Specific Leak Locations

To pinpoint the precise location of a roof leak, follow these steps:

1. Inspect the roof: Check the roof for visible signs of damage, such as missing or broken shingles, warped flashing, or clogged gutters.
2. Use a water hose: While an assistant holds the hose, mimic rainfall on the roof and observe for any leaks appearing inside the house.
3. Examine the attic: Look for water seepage or stains on the underside of the roof sheathing, paying attention to areas near vents or skylights.
4. Check walls and ceilings: Inspect walls and ceilings for signs of moisture, especially along exterior walls or near chimneys.
5. Involve a professional: If the leak remains elusive, consider consulting a licensed roofing contractor for expert assistance.