Some of the most common problems a building inspector might find are the result of amateur renovations. When buying a property that has been renovated the first thing to determine is whether the renovations were done professionally or by an amateur. If the work was done with permits the vendor will likely provide proof by presenting the building permit or certificate of completion. City Hall also keeps records of all renovation or building permits and copies of these can be obtained. Are all non-permitted renovations problematic? Very often home renovations have been done by the home owner or an amateur contractor without a building permit. Non-permitted renovations mean that no municipal building code inspectors checked the work and some potential, and possibly significant, problems may exist. On the other hand, not all non-permitted renovations are sub-standard. Very often it is the same builders doing permitted and non-permitted work. As home inspectors we find that jobs ...