Wall construction of a country house

2015-04-07 10:19:48

No, unfortunately no one can do that for you so easily... the house is not made up of just the wall. Which windows, which door, which roof, which foundation, which ceiling insulation?
Simply rough for the wall: 175 KS, 160 EPS (0.35 W/mK) -> 0.2 W/m²K > 0.204 W/m²K
Whether you really want EPS should be considered - a matter of belief.

2015-04-07 10:43:47

I am currently very interested in this topic as well! We would like to build a house this year. To receive the subsidies through the favorable loan, we are aiming for KFW 70. I have read a lot by now, but I notice that I am reaching the limit of my understanding when I read the many different numbers about values and lambda values. Can someone tell me which exterior wall insulation/insulation thickness with ETICS (polystyrene) and KS 17.5 cm is necessary to meet the requirements without problems? Many thanks in advance

For example, we have 14 cm insulation. That’s how our construction company builds it, plus double glazing. Why and which U-values? No idea, we ordered Kfw 70 and are getting it. It will be the same for you later. You don’t have to demonstrate any engineering knowledge. Regards Yvonne

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Wall construction of a country house

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