Insulation Gap Survey

Energy-loss thermal surveys find missing or compromised insulation in wall, ceiling and roof assemblies without removing finishes. The work is most valuable on older homes where insulation may have settled, on additions and conversions where insulation continuity is uncertain, and on commercial buildings where energy performance suddenly degraded. We deliver a thermal map plus a written summary identifying each anomaly's likely cause — moisture, missing insulation, thermal bridge, or air leakage — so the corrective work can be properly scoped.

Who this service is for

• Residential
• Commercial
• Government

Why Moisture Analysis for insulation gap survey

Moisture Analysis is a sub-division of Leak.ca, the Greater Vancouver leak detection company trusted since 1999. Every site visit is delivered by certified technicians using calibrated equipment, with documented findings formatted for insurance, engineering and procurement use.

We don't sell remediation. Our role is independent detection and assessment — the data you and your professional team work from.

Pairs well with

Clients booking insulation gap survey often combine it with Building Envelope Imaging or Moisture Mapping — particularly when the underlying issue spans multiple systems or when documentation needs to support a broader investigation.

How to prepare for your visit

1. Document what you're seeing. Photos, dates, sounds, water-bill changes, anything unusual. The more we know in advance, the faster we can locate.
2. Clear access to the suspected area. Move furniture, stored items, and rugs. Non-invasive methods still need clear sightlines.
3. Have system history ready. Recent plumbing work, prior leaks, renovations, age of property, prior insurance claims.
4. Confirm the email for your report. Photo-linked report delivered within 48 hours (often same-day for residential).