Thermography and Endoscopy for Cavity Wall Insulation

thermal image cavity wall

This week Red Current Ltd have been asked to include an endoscopic survey as part of our process when surveying a building confirming that insulation was present. An endoscope is a very small camera mounted at the end of a direction controlled cable enabling visual images to be recorded inside small inaccessible apertures such as cavity walls, pipe lines, mechanical machinery etc.

Thermographic surveys are often used to identifying anomalies that may be caused by missing/defective insulation and thermal bridging. However thermography is a non-destructive testing technique which sometimes requires supplementary testing methods to provide further verification.

From the images recorded with the endoscope it was clear that this part of the building did have cavity wall insulation. Take a look at the images below to see for yourself.

thermal imaging report example

For more information on the specialist services we provide contact Red Current on 0118 3320819.

Electrical Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following details regarding the site location and survey duration.

An electrical thermal imaging survey can inspect up to 70 assets (fuse boards, MCB boards, control panels etc.) per day. Please select an approximate amount of electrical assets to be inspected or the number of days expected to complete the on-site survey.

Enter any additional details you think are relevant.

High Voltage Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following details regarding the site location and survey duration.

A thermal imaging survey for High Voltage Substations can typically examine 2 - 3 substations within a 20-mile radius per day. Please estimate the number of days required to complete the on-site survey(s).

Enter any additional details you think are relevant.

Buildings Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following information in relation to building to be surveyed.

Please provide estimated building dimensions and configuration.

Enter any additional details you think are relevant.

Mechanical Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following details regarding the site location and survey duration.

A mechanical thermal imaging survey can inspect up 70 assets (motors, pumps, fan-sets etc.) per day. Please select an approximate amount of mechanical assets to be inspected or the number of days expected to complete the on-site survey

Enter any additional details you think are relevant.

Under Floor Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following information in relation to building to be surveyed.

Please provide an estimated scope of work for the inspection

Enter any additional details you think are relevant.

Housing Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following information in relation to building to be surveyed.

Please provide estimated building dimensions and configuration.

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Leak Detection Thermal Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following information in relation to building to be surveyed.

Please provide an estimated scope of work for the inspection

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High Voltage Acoustic Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following details regarding the site location and survey duration.

An acoustic imaging survey for High Voltage Substations can typically examine 2 - 3 substations within a 20-mile radius per day. Please estimate the number of days required to complete the on-site survey(s).

Enter any additional details you think are relevant.

Compressed Air Acoustic Imaging Survey Enquiry Form

Please complete the form below to let us know your requirements. We’ll then provide detailed information on costs and our inspection process.


Please provide the following details regarding the site location and survey duration.

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Data Privacy: To find out how we process the data that you submit to us via this form, please read this Privacy Statement.

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Camera Hire Enquiry Form

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