Due to demand for combined testing of street lighting we offer both services incorporating Electrical Inspection and Structural Inspection of the Root.

 

We have been involved with structural inspections of street lighting for over 12 years, with our knowledge in this field we are able to offer a good and competitive service backed by our professional indemnity.

 

Most columns that end in catastrophic collapse at the root section are the result of structural corrosion or damage that in most circumstances a visual inspection will identify. TR22 advises that if the visual inspection identifies a problem then a full structural test should be carried out using one of the techniques within TR22.

 

The test instrument we use to scan the wall thickness at the root and below works on the phase angle technique. A double coil is placed around the column, then the probe is inserted through the door down the root section.