Asbestos was at least a constituent part of concrete for external drains.
Internally we look for where any extension meets the existing house for movement. My current house has had a mobster crack BUT the extension is 20 years old. Expansion joints here were not standard. The temp differential over the seasons is high - up to 45c - so many things may have contributed but there are no signs of any movement either side or in the rest of the property so once it settled it can be fixed.
Damp - mold in bathrooms or north facing rooms that get condensation and poor ventilation in winter
Rotten wood - sills, frames, doors, shutters
The only thing I am generally concerned about is structural. Asbestos inspections are standard for us.
As most of my architectural friends have said when I have been concerned about structural issues. Buildings don't generally fall down ;)
Internally we look for where any extension meets the existing house for movement. My current house has had a mobster crack BUT the extension is 20 years old. Expansion joints here were not standard. The temp differential over the seasons is high - up to 45c - so many things may have contributed but there are no signs of any movement either side or in the rest of the property so once it settled it can be fixed.
Damp - mold in bathrooms or north facing rooms that get condensation and poor ventilation in winter
Rotten wood - sills, frames, doors, shutters
The only thing I am generally concerned about is structural. Asbestos inspections are standard for us.
As most of my architectural friends have said when I have been concerned about structural issues. Buildings don't generally fall down ;)