Structural Testing & Investigation

Barwin’s advanced condition evaluation techniques and expert knowledge allow us to provide clients with a preliminary understanding of structural conditions at a reasonable cost.

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A condition evaluation or condition survey begins with a visual walk-through, followed by either a preliminary or detailed survey to identify the extent of distress, potential causes, and potential deterioration mechanisms. The condition survey is generally a precursor to extensive investigation, testing, and repair recommendations. In every case, Barwin Property Services Ltd uses its vast experience from prior projects to perform the best possible condition assessment within the client’s budget.


Our technicians are amongst the most experienced in non-destructive testing. This unique experience allows us to minimize the testing time and cost for our clients.

Chemical analysis of concrete

  • Chloride Content
  • Cement Content
  • Alkali Silica Reaction
  • High Aluminium Cement
  • Petrographic Examination

Typical non-destructive tests methods:

  • Schmidt Hammer, Pulse Velocity
  • Impact Echo & Impulse Response
  • Ground Penetrating Radar
  • Reinforcement Corrosion Test
  • Concrete Cover / Bar Spacing
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