Thermal protection calculation KFW 55 new construction

  • Erstellt am 2018-04-21 11:45:59

Skyfire

2018-04-21 11:45:59
  • #1
Hello everyone,

we have received our KFW calculation.

I understand it, due to lack of knowledge, but not really.

We have the following results:

Qp-reference 82 kWh/(m2a)
Qp-new building 40.9 kWh/(m2a)
Relative to the reference value 50%

Ht-reference 0.372 W/(m2K)
Ht-new building 0.259 W/(m2K)
Relative to the reference value 70%

Can one of you tell me something about this?

Is this okay? Sufficient for KfW55? Barely achieved, improvable, well achieved, etc.?

Many thanks

Regards

Sky
 

Alex85

2018-04-21 11:55:00
  • #2
Qp quite good (required 55%), Ht just barely (required 70%). But achieved is achieved. Fits fine.
 

Skyfire

2018-04-21 12:49:17
  • #3
Did I understand correctly.

Qp= energy demand heating/ventilation system etc.
Ht = insulation/airtightness etc.

Is that correctly translated that simply?
 

Alex85

2018-04-21 13:04:06
  • #4
yo
 

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