ᐅ Prefabricated House: Ceiling Height Lower Than Agreed – Points of Reference for Damage Assessment
Created on: 7 Jan 2026 20:48
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SchreinerKl
Hello,
we built a prefabricated house with 144 sqm (1550 sq ft) of living space. The contract specifies a ground floor wall height of 2.68 m (8 ft 9.5 in). The floor construction is 16 cm (6.3 inches) high. We wanted to place a cupboard and found that including the tiled floor, the ceiling height is only 2.42 m (7 ft 11.3 in) instead of 2.52 m (8 ft 3.3 in). So there is a difference of 8.5 cm (3.3 inches), even after subtracting the 1.5 cm (0.6 inch) tile thickness. The ceiling cannot be changed anymore. Are there any guidelines on how much the credit should be in such a case?
Thanks and best regards
we built a prefabricated house with 144 sqm (1550 sq ft) of living space. The contract specifies a ground floor wall height of 2.68 m (8 ft 9.5 in). The floor construction is 16 cm (6.3 inches) high. We wanted to place a cupboard and found that including the tiled floor, the ceiling height is only 2.42 m (7 ft 11.3 in) instead of 2.52 m (8 ft 3.3 in). So there is a difference of 8.5 cm (3.3 inches), even after subtracting the 1.5 cm (0.6 inch) tile thickness. The ceiling cannot be changed anymore. Are there any guidelines on how much the credit should be in such a case?
Thanks and best regards
MachsSelbst schrieb:
If in doubt, you will have to fight for a ruling in your specific case before your competent higher regional court (OLG),Basically, that is correct: only the ruling of your own higher regional court (OLG) is binding for the responsible court. However, judges tend to adopt comparable decisions and (provided the cases are comparable!) to copy from their colleagues. Therefore, being aware of these other rulings is certainly helpful—especially together with their reasoning, as this significantly influences the applicability. Nevertheless, rulings from “foreign” OLGs are not binding, so having an identical case does not guarantee the same ruling (although it does facilitate an appeal if the decision differs significantly). From this perspective, the lawyer may well resemble a “shady forum.”https://www.instagram.com/11antgmxde/
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SchreinerKl8 Jan 2026 16:06ypg schrieb:
I also think it will be difficult to get anything out of this since it wasn’t checked in time and if the ceiling height is still within the standard.
That’s an interesting point. I’m wondering if the clear height might have been specified without including the beams, and the ceiling was then insulated and closed from below.
It would be helpful to see the cross-section of the plans here, @SchreinerKl The contractually agreed raw construction height is 2.68 meters (8 ft 9 in) and 2.60 meters (8 ft 6 in) on the upper floor. This is also a fixed part of the scope of work description.
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chand19868 Jan 2026 16:58SchreinerKl schrieb:
A structural height of 2.68 meters (8 feet 9.5 inches) and 2.60 meters (8 feet 6.5 inches) on the upper floor were contractually agreed upon. This is also an integral part of the scope of work description. Well, they could have maintained the 2.68 meters (8 feet 9.5 inches) in the raw state. What kind of floor construction was applied afterward? Screed?
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nordanney8 Jan 2026 17:31chand1986 schrieb:
Well, it could have been 2.68m raw height. What kind of floor structure was applied afterward? Screed? According to the original poster, 16cm (6.3 inches) plus flooring. 26cm (10.2 inches) would be a bit too much.
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SchreinerKl8 Jan 2026 18:23Nida35a schrieb:
Which federal state does it concern?
Here, the ceiling height is 2.48 m (8 ft 2 in),
and according to Berlin building regulations, the minimum height for residential and commercial spaces is 2.5 m (8 ft 2.8 in).
The construction company came from Brandenburg, where the minimum living space height is 2.4 m (7 ft 10.5 in).
Our expert said that the 2 cm (0.8 in) difference is not a reason for dispute, as long as it is used as living space.
For commercial use, the permit would not be granted.
If you are in a federal state that requires a minimum ceiling height of 2.4 m (7 ft 10.5 in) for living space and you do not have the changes to 2.5 m (8 ft 2.8 in) in the construction contract,
it does not look good for you; then you will have to accept it,
in my opinion The building was constructed in Bavaria. But the contractual agreement is decisive. And that looks clear.
chand1986 schrieb:
Well, the raw ceiling height could have been 2.68 m (8 ft 9.7 in). What kind of floor construction came afterward? Screed? There was a 16 cm (6.3 in) floor build-up including styrofoam insulation, underfloor heating, and a 6 cm (2.4 in) screed. But the floor build-up cannot be too high, because that would have been noticeable at the already installed door.
SchreinerKl schrieb:
We built a prefabricated house with 144 sqm (1550 sq ft) of living space.If it’s a large general contractor operating nationwide in Germany, constructing hundreds of houses per year, they have a large legal department with extensive experience in handling damage claims and warranty defenses. A small general contractor risks their entire company.
Get legal advice already during the damage assessment and when deciding on the next steps.
You have zero training in this area, but your opponents do.
Or you might prefer to avoid all that and just move into your house without stress.
I would be the one moving in stress-free.
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