This test is being done by professional engineers whom are looking for construction defects and failures in homes and other structures even if they are not so old. While conducting such a test failures and defect can be found, even those not seen to the naked eye, it is a thorough examination that which provide general picture of the construction defects, it is important that professional in the field will conduct these tests so the defects will be found and will be taken care of perfectly.
The test includes few aspects: building test with building inspectors will be conducted with a professional engineer using special instruments fit for the task, after that the engineer will come into detailed conclusion of the defects if they exist, than will give formal statement for the findings, this statement is a legal document and can be shown in court of law and at the end ideas and suggestions to fix the defects.
You can always help yourself with installing close circuit TV security system to ensure the inspections. CCTV Brisbane offers a lot more. The instllation it self will show you how exposed you were until now and quite you will be now.