Thermal scans of walls, ceilings and roof assemblies for moisture and air leakage.
Building-envelope thermal imaging captures the heat signature of every assembly: walls, ceilings, attics, roof decks, parapets and window assemblies. With proper temperature differential and a calibrated infrared camera, the result is a thermal map that shows where moisture is hiding, where insulation is missing, where air is leaking, and where structural members are absorbing water. We deliver these scans for envelope consultants, restoration contractors, and owners who want a third-party assessment before signing off on a repair scope.
Attic Leak 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.
Generally 10°C or more between interior and exterior. We will pre-screen the conditions before booking.
It sees the heat signature on the visible surface — moisture cools the surface, missing insulation shows hot/cold spots. That's enough to map most envelope conditions.
Yes — every thermal scan includes spot moisture readings to confirm what the IR is showing.
Other services from Attic Leak that often pair with Building Envelope Imaging.
Quantitative moisture readings paired with thermal evidence.
Identify cold bridges and missing insulation in finished walls.
Locate trapped water in commercial roof assemblies before failure.
Phone is fastest. Email is fine too. Both reach a real person.
