FlorianA
2015-11-18 20:52:37
- #1
Hello,
I have a question about roof insulation according to the Energy Saving Ordinance 2009.
In 2013, we built our detached house with 1.5 stories and a 45° roof pitch.
However, no insulating wool was installed on the ceilings in the attic.
Is that permissible? Or is it sufficient if the ceiling of the upper floor is insulated?
Attached is the energy calculation file.

I have a question about roof insulation according to the Energy Saving Ordinance 2009.
In 2013, we built our detached house with 1.5 stories and a 45° roof pitch.
However, no insulating wool was installed on the ceilings in the attic.
Is that permissible? Or is it sufficient if the ceiling of the upper floor is insulated?
Attached is the energy calculation file.