604-239-9934
Leaks.caA sister division of Leak.ca

Leaks.ca is the educational leak detection hub and service-support division of Leak.ca. We help BC property owners understand leak risks and connect with professional detection services when needed.

Specialized Detection

Roof Leak Detection in British Columbia

Roof leaks are deceptive: water enters at a failed detail and travels along the deck and insulation before dripping inside, often metres from the actual entry point. On flat and low-slope roofs common to BC commercial, strata and institutional buildings, finding the true entry requires a survey, not a guess.

Leaks.ca is the educational leak detection hub and service-support division of Leak.ca, helping BC property owners understand leak risks and connect with professional detection services when needed.

What Roof Leak Detection Covers

Roof leak detection locates where water enters the roof assembly and how far it has spread, using thermal imaging — frequently by drone on large roofs — plus moisture mapping. This pinpoints the failed detail so the repair targets the real source instead of chasing the interior stain.

Common Causes
  • Failed membrane seams, flashings and penetrations
  • Ponding water on low-slope roofs
  • Clogged or failed roof drains
  • Parapet and edge-detail failures under wind-driven rain

Why It Matters

Finds the true entry point, not just where it drips

Protects the deck, insulation and interior from spreading damage

Surveys large roofs efficiently and safely from above

Roof Leak Detection — FAQ

Why does my roof leak appear far from where the stain is inside?

Water enters at a failed detail and travels along the deck and insulation before it drips through, so the interior stain is often metres from the entry point. A thermal roof survey finds where water actually enters and how far it has spread.

Need roof leak detection?

Hidden leaks rarely reveal themselves until the damage is done. If you suspect a leak, a certified technician can locate it non-invasively and document it for insurance. Leaks.ca is the educational division — for booking and on-site detection across British Columbia, our service partner Leak.ca handles professional assessments.

Educational hub & service-support division of Leak.ca · Serving all of British Columbia · Since 1999