Thierry Maes writes:
I present ArToKi - Energy - Report, my third GPL addon.
The purpose of this tool is to calculate areas and volume of buildings, for energetic purpose it also gives the orientation/inclination of every part of wall/roof.
It is useful for energetic purposes or for quantity surveys, as it presents a summary of area of every material of the building.
In alpha, there is also a tool to calculate the insulation level (labeled), ArToKi - Energy - Deperdition.
Hope to get some feedback!