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Detection Services

Roof Leak Detection

Comprehensive roof leak detection for flat roofs, pitched roofs, and complex roofing systems using advanced diagnostic technology.

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Professional Roof Leak Detection in Vancouver

Roof leaks can be particularly challenging to diagnose because water often travels along structural members before appearing as visible damage inside the building. The entry point may be far from where you see water stains or damage.

Our roof leak detection services use a combination of thermal imaging, moisture testing, and systematic water testing to accurately identify leak sources in all types of roofing systems, from flat commercial roofs to complex residential roofing.

Roof Types We Inspect

  • Flat and low-slope commercial roofs
  • EPDM and TPO membrane roofs
  • Built-up roofing (BUR) systems
  • Asphalt shingle roofs
  • Metal roofing systems
  • Green and vegetated roofs

Common Leak Locations

  • Roof penetrations (vents, pipes, HVAC)
  • Membrane seams and joints
  • Parapet walls and copings
  • Drainage systems and scuppers
  • Flashing at wall transitions
  • Skylights and roof hatches

Our Roof Detection Technology

Infrared Scanning

Thermal cameras detect temperature differences caused by moisture in roofing materials, revealing hidden wet areas.

Nuclear Moisture Testing

For flat roofs, nuclear moisture meters can detect moisture in insulation layers without damaging the membrane.

Electronic Leak Detection

ELD testing uses electrical conductivity to pinpoint breaches in membrane roofing systems with precision.

Flood Testing

Controlled water ponding on flat roofs allows us to identify membrane failures and verify repairs.

Why Roof Leak Detection Matters

The Hidden Cost of Roof Leaks

Roof leaks often go undetected for months or even years, causing extensive hidden damage:

  • - Saturated insulation loses R-value and must be replaced
  • - Structural damage to roof decking and supports
  • - Mold growth in concealed spaces
  • - Damage to interior finishes and contents
  • - Electrical hazards from water near wiring

Benefits of Early Detection

Professional roof leak detection saves money and prevents major problems:

  • - Targeted repairs instead of full roof replacement
  • - Prevention of secondary damage
  • - Extended roof service life
  • - Maintained energy efficiency
  • - Documentation for insurance claims

Related Services

Infrared Thermal Imaging

Advanced leak detection

Membrane Repairs

Roof membrane restoration

Waterproofing Services

Complete roof protection

Need Expert Envelope Leak Detection?

Contact our team today for fast, accurate, and minimally invasive solutions to protect your property.

Call (604) 239-9934Email Us