As has been corrected pointed out, the thing was insulated with asbestos (after it was converted).Any competent residential HVAC guy will have at least read about these.What you're going to end up doing is removing that and replacing it with a modern updraft forced air furnace set on its lowest blower speed and some additional ducting.

Health & Exercise Science

@John Warren - inspecting an modern six-unit 'H'-block in 2-3 hours may be possible, but on an older building (we have a six unit from the early 1900s), you are not going to perform an adequate inspection in that time.

I love the construction quality and architecture of this mid-century modern era neighborhood (1920-1970).

Sorry for the arrogant title...but made you look :)I am an IT consultant leading Big Data, and Data Science projects and I am looking to use my experience/skills to give me an edge in Real Estate investing.

That falls along the old saying that it's "More of an Art than a Science".

I think I have the process down to a 6th grade science (or experiment at least...).

I think I have the process down to a 6th grade science (or experiment at least...).

I think I have the process down to a 6th grade science (or experiment at least...).

The new premises to be built add to the modern office stock in Bucharest that reached the 2.76 million square meter threshold in 2017.