Xorrhal
2015-11-24 10:58:51
- #1
And what do experts estimate how long it takes to recoup these €22,000?
Does a back-of-the-envelope calculation apply that if €200,000 is KfW-subsidized (i.e. at 0.75%), I basically save €2,000 in interest annually, and correspondingly €20,000 over 10 years? Then it would almost be worth it, or am I seeing this wrong? If you then include the (hopefully) saved energy costs, one should make this investment, right?
How do you arrive at the costs for the foundation slab and roof, etc.?
My assumption was that the larger foundation slab and the larger roof cause roughly the same costs as a corresponding intermediate ceiling and the additionally required structural stability needed in the above-ground construction. Apparently, you see that quite differently?
I would be interested in the breakdown leading to €356,000 or €411,000, a bit more detailed, so I can better identify potential savings. At Kern-Haus (hope no one reprimands me for advertising) I saw a great house, planned turnkey at about €347,000, with 222m². It is only one living unit, but it is so large that with 1-2 additional walls you could almost build what we envision. Therefore, I am interested in your calculation.
Thanks a lot in advance!
Does a back-of-the-envelope calculation apply that if €200,000 is KfW-subsidized (i.e. at 0.75%), I basically save €2,000 in interest annually, and correspondingly €20,000 over 10 years? Then it would almost be worth it, or am I seeing this wrong? If you then include the (hopefully) saved energy costs, one should make this investment, right?
How do you arrive at the costs for the foundation slab and roof, etc.?
My assumption was that the larger foundation slab and the larger roof cause roughly the same costs as a corresponding intermediate ceiling and the additionally required structural stability needed in the above-ground construction. Apparently, you see that quite differently?
I would be interested in the breakdown leading to €356,000 or €411,000, a bit more detailed, so I can better identify potential savings. At Kern-Haus (hope no one reprimands me for advertising) I saw a great house, planned turnkey at about €347,000, with 222m². It is only one living unit, but it is so large that with 1-2 additional walls you could almost build what we envision. Therefore, I am interested in your calculation.
Thanks a lot in advance!