Cmajere
2009-03-30 22:06:55
- #1
Hello everyone,
I have an offer here for a Kfw60 house with an air-water heat pump. The offer actually seems very reliable and is available directly here in my city.
The only thing that worries me is the walls because I have heard so far that 24 cm exterior walls are built + insulation, but the KfW 60 house is supposed to manage with 17.5 cm exterior walls made of Poroton, KSV or glw + 12 cm mineral insulating plaster.
Non-load-bearing interior walls are supposed to be only 11.5 cm thick. Is that enough or is it too thin?
What does KSV mean?
Best regards
I have an offer here for a Kfw60 house with an air-water heat pump. The offer actually seems very reliable and is available directly here in my city.
The only thing that worries me is the walls because I have heard so far that 24 cm exterior walls are built + insulation, but the KfW 60 house is supposed to manage with 17.5 cm exterior walls made of Poroton, KSV or glw + 12 cm mineral insulating plaster.
Non-load-bearing interior walls are supposed to be only 11.5 cm thick. Is that enough or is it too thin?
What does KSV mean?
Best regards