Is starting construction in 2015 reasonable?

  • Erstellt am 2015-01-27 23:17:06

Bauexperte

2015-01-28 09:30:04
  • #1
Hello,


You probably mean Kfw 70 ...?

I suspect that the designation of the classes will not change, but their requirements very well might. In my opinion, based on the reference house 100, otherwise the government's intention to approve only passive houses from 2021 would not work.

For the construction of new houses, the tightened Energy Saving Ordinance 2014 (from 2016) stipulates that the overall energy efficiency of new buildings must be 25 percent higher than was still provided for in the Energy Saving Ordinance of 2009. This means that the primary energy consumption* must be calculated correspondingly lower. The final energy requirements for insulation (thermal transmittance coefficient**) have also been increased by 20 percent.

Until 12/31/15 we are still in the transition period during which builders can choose between the old Energy Saving Ordinance or the stricter version. From 01/01/2016 this choice will no longer be available, and the stricter Energy Saving Ordinance must be complied with mandatorily. Which logically - aside from expected price increases - will raise the requirements per sqm/new building by 25% in the components of house construction which determine the primary energy consumption on paper. Primarily insulation and technology.

Rhenish regards
 

Häusle77

2015-01-28 09:45:03
  • #2
But couldn't that also mean that the developers have to adjust their prices and one might get more efficient houses for the same price? It could also be advantageous to wait and see the changes in the market.
 

Bauexperte

2015-01-28 09:56:30
  • #3
Hello,



How is that supposed to work, except maybe by saving on the equipment? But since the Energy Saving Ordinance applies equally to everyone, I don't see any savings potential here. All providers will adjust their services accordingly in their offer documentation and logically this will then imply a higher sales price.


I can't think of any logical reason that would even remotely make this statement plausible.

Rhenish greetings
 

Sebastian79

2015-01-28 11:19:44
  • #4
Don't you think that a 25% price increase is a bit too high? If you look at the developments from Toxi's link, there were no such large jumps despite the continuous tightening.
 

Häusle77

2015-01-28 11:23:06
  • #5
Especially if you already plan to build efficiently. I estimate that, for example, Viebrockhaus already meets the requirements for 2016. I actually don't want to put myself under pressure and would rather save equity for another year...
 

Sebastian79

2015-01-28 11:24:28
  • #6
Yes, if you want to build KFW70 today, then from next year you will have basically met the requirements of the Energy Saving Ordinance, but you will not receive any KFW funding.
 

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