Roofers check for leaks by pairing a systematic roof-and-attic inspection with targeted leak-detection methods to pinpoint the source. Leaks are usually traced to transitions and penetrations where materials meet, rather than the middle of a field of shingles. At KTM Exteriors & Roofing, we use professional leak detection methods to locate the exact source and prevent further water damage. Water rarely drops straight down inside a home; it can track along framing before it shows on a ceiling stain. We perform this work for homeowners throughout the Lee area.
What a thorough inspection typically includes:
- Examine flashing and penetrations at chimneys, vents, skylights, and wall junctions
- Inspect the attic for staining, damp insulation, and active drips along rafters
- Check flat-roof seams, membrane laps, and drains for loose edges or trapped moisture
- Review gutters, downspouts, and ice-dam signs that can force water under roofing
If you see active dripping or a swollen ceiling, cut power to the room and seek professional help right away.
Updated: 2026-06-24
Need help in Lee, NH? Call (603) 895-0400 or book online.