Roof & Flat-Roof Leak Detection in British Columbia
Find the true entry point of a roof leak, not just where it drips.

What is roof & flat-roof leak detection?
Roof leaks are deceptive — water enters at one point and travels along decking or framing before dripping somewhere else entirely. We use infrared scanning, moisture mapping and, for flat roofs, electronic and flood-test methods to find the actual breach in the membrane or flashing, so the repair seals the real problem.
How our roof leaks process works
- 1Infrared scanning reveals wet insulation trapped under the membrane.
- 2Moisture meters grade the saturated area.
- 3On flat roofs, electronic leak detection or a controlled flood test pinpoints the breach.
- 4We trace interior staining back to the true exterior entry point.
Signs you may need roof leaks
What you receive
Technology we use
Roof Leaks — frequently asked questions
Why does my roof leak far from the water stain?
Water travels along the deck and framing before it drips, so the stain is rarely under the breach. We trace it back to the real entry point.
Can you find a flat-roof leak?
Yes. Flat and low-slope roofs are well suited to infrared and electronic leak detection, which find the breach without removing the membrane.
Related leak detection services
Need roof leaks in BC?
Our specialists locate leaks precisely and protect your property. Serving British Columbia since 1999.