Thermal and acoustic are complementary technologies. Here's when each works best.
| Factor | Leak.ca | Acoustic Leak Detection |
|---|---|---|
| Detects | Surface temperature from moisture | Sound of escaping pressurized water |
| Best for | Walls, ceilings, slabs (hot water), roofs | Underground pipes, long pipe runs, pressurized systems |
| Pipe pressure needed? | No — detects moisture, not the leak itself | Yes — needs pressure to create sound |
| Challenging for | Cold water leaks, deep moisture, insulated cavities | Low-pressure systems, short pipe runs |