Thermal Imaging Surveys via Rope Access.

Think Access carries out thermal imaging surveys of building facades, roofs and structural elements using IRATA rope access. We identify heat loss, moisture ingress, insulation defects and building envelope failures using calibrated infrared cameras operated from close range.

Scope at a glance

What thermal imaging reveals

Insulation defects · Cold bridges · Thermal bypasses · Moisture ingress · Roof construction saturation

Optimum access advantage

Correct camera distance · Any facade or roof surface · Maximum image quality · Defect detection optimised · Any height

Survey conditions & reporting

Winter & low-temperature surveys · Early morning & evening · Referenced thermal images · Anomalies classified & prioritised

What we do

What thermal imaging reveals

Thermal imaging reveals building envelope defects that are invisible to the naked eye. Areas of heat loss through insulation defects, cold bridges or thermal bypasses appear as heat signatures through the cladding or roofing system. Moisture ingress within roof constructions shows as distinctive patterns of thermal variation, particularly in the early morning when surface temperatures are changing rapidly.

Why close access improves results

The effectiveness of thermal imaging depends critically on the temperature difference between the building interior and the exterior, and on the angle and distance of the camera from the surface. Rope access allows our thermal imaging operatives to work at the optimum distance from any facade or roof surface, maximising image quality and defect detection in a way that ground-based or drone surveys cannot consistently achieve.

Survey conditions & methodology

We carry out thermal surveys in the correct weather and time conditions typically in winter months, early morning or evening, with the building heated and the exterior cool and dry. Survey timing and conditions are agreed in advance to maximise the thermal differential and ensure reliable results across the full elevation or roof area being surveyed.

Thermal survey reports

Reports include thermal images referenced to photographs and elevation drawings, with identified anomalies described, classified and prioritised. Each anomaly is located precisely on the elevation drawing, allowing remedial works to be planned and targeted accurately. Reports are delivered in a format suitable for use by building engineers, energy consultants and asset managers.

Why Think Access

Thermal imaging surveys from ropes provide far more detailed and reliable results than surveys carried out from the ground or from drones. Think Access delivers close-range surveys in the right conditions for accurate, actionable findings.

F.A.Q’s

Thermal surveys are most effective in winter when the temperature differential between interior and exterior is greatest. Early morning surveys, when surfaces have cooled overnight, typically yield the clearest results. We advise on the optimal timing for your building.

Thermal imaging is particularly effective at detecting moisture ingress, insulation defects and heat loss. It does not detect structural defects, air tightness failures without a pressurisation test, or surface contamination. We recommend combining thermal imaging with visual inspection for a comprehensive assessment.