ᐅ How much additional cost is expected based on the structural engineer’s calculations?

Created on: 11 Jun 2023 11:17
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Lauralila88
Hello,

I have to admit that we approached the house construction quite naively...

We have already signed the detailed construction plans, and now the construction company wants us to waive our right to special termination in writing – is that even legal?

Now to the main question: we signed a fixed price contract (turnkey), but the site manager said that the price might change again after the structural engineer's calculations???? I mean, we won’t make any more changes to the plans, and we have already budgeted with the bank based on the known price – is this normal? It feels like buying a pig in a poke!

Best regards
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Zaba123
19 Jun 2023 18:22
ypg schrieb:

It’s almost irrelevant when you consider how many checkmarks in the offer suggest that something is included... when it’s actually only part of the offer.

[ATTACH alt="wieviel-mehrpreis-nach-statikerberechnung-632707-1.png"]80439[/ATTACH]

My favorite is still the offer item “We have a wide selection of front doors” :-D

Or tile material for €35 per square meter (about $38 per square yard). No mention that installation may be extra or that you have to pay extra for laying 60cm x 60cm (24 inches x 24 inches) tiles.

Just the disposal alone (soil from the basement excavation is already contaminated if biological material is found) including landfill and soil contamination testing, plus possibly needed sheet piling (2,000 euros per meter / about $610 per foot), will most likely wipe out your 50,000-euro (about $54,000) contingency fund.

I honestly wouldn’t be able to sleep anymore.
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xMisterDx
19 Jun 2023 18:34
This can’t be the entire contract... my construction contract is 52 pages long...
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Lauralila88
19 Jun 2023 18:44
xMisterDx schrieb:

That can’t be the full contract... my construction contract has 52 pages...

No, that is definitely not the full contract.
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Lauralila88
19 Jun 2023 18:47
Zaba123 schrieb:

My favorite is the quote item "We have a wide selection of front doors" :-D

Or tile material for €35 per square meter (3.25 sq ft). No mention that installation might cost extra or that you have to pay extra for installing 60x60 cm (24x24 inches) tiles.

Just the disposal alone (Z0 soil is already contaminated if any organic material is found) of excavated soil from the basement, including landfill fees, soil contamination testing, and possibly required sheet piling (2,000€ per meter (3 feet)), will most likely wipe out your €50,000 buffer.

I already wouldn’t be able to sleep.

Well, I mean, you can criticize any construction company—I haven’t seen one with only positive reviews.
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Lauralila88
19 Jun 2023 18:50
Zaba123 schrieb:

My favorite is still the quote item “We have a wide selection of front doors” :-D

Or tile material for €35 per sqm (approx. $37 per sq ft). No mention that installation might be extra or that you have to pay extra for installing 60x60 cm (24x24 inches) tiles.

Just the disposal (Z0 soil is considered contaminated if organic material is found) of excavated soil for the basement including landfill fees, soil contamination testing, and possibly required sheet piling (approximately €2,000 per meter / $610 per foot) will probably wipe out your €50,000 ($54,000) contingency.

I honestly couldn’t sleep anymore already.

Of course, there are other good construction companies as well, but I wouldn’t have paid less than at H&H either. And dealing with contaminated soil would be a problem with any builder.
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Lauralila88
19 Jun 2023 18:52
Lauralila88 schrieb:

Well, I mean, you can criticize any construction company – I haven’t seen one with only positive reviews.

Just as a side note – with Hein von Haiden, the city villa with a basement would have cost me 530,000 euros (€) (over $560,000)!! More than 100,000 euros (€) (over $105,000) extra, and I wouldn’t have been allowed to change the wall layout, only build exactly as shown in the catalog.