Façade & Envelope Thermal in Nelson, BC

Temperature patterns that betray what is behind the surface: continuous cold lines at slab edges (thermal bridging), blotchy cold zones (missing or slumped insulation), plume-shaped warm paths (air exfiltration), and evaporative-cool patches (moisture behind cladding). Pattern interpretation is the skill — the camera only supplies the evidence.

A full-height tower elevation that takes a rope team days happens in a morning, with uniform image geometry and zero suspended-access risk. Budget-wise, suspended access often costs more than the entire aerial survey.

Frequently — water entering at one floor shows up two floors down inside. Envelope thermography plus interior moisture mapping brackets the actual entry point, which is the question every strata leak investigation ultimately turns on. It pairs directly with our interior leak detection services.

Heating season — sustained indoor-outdoor differentials of 10 °C or more give the strongest signal, with calm, dry, overcast conditions ideal. Coastal BC winters offer long workable windows; we schedule around the weather, not the calendar.

Yes — our pilots hold Transport Canada RPAS certification with advanced-operations capability, and Nelson operations run under whatever airspace authorizations the location requires. BC's best-preserved heritage downtown on a steep grid — no-contact aerial inspection suits century-old façades perfectly. Flight planning, NOTAM checks, and authorizations are part of the service, not your problem.

Aerial inspection flies in defined weather windows — wind, precipitation, and (for thermal work) the right temperature differentials. Nelson sits in our standing West Kootenay coverage, so we schedule against the local forecast and typically land the survey within days of booking rather than weeks. Mon–Sat, 8am–6pm Pacific.

Province-wide pricing — no regional premium for Nelson. Single-asset thermal surveys typically start in the high hundreds; NDT campaigns and multi-asset programs are quoted by scope. The free phone consult (604-239-9934) produces a firm number in about five minutes.