Soon taking over a house from 1958 built in lightweight concrete and want to start renovating it immediately. I would like your help to identify which walls in the attached plan are load-bearing.
Can anyone say with certainty which ones are load-bearing?

Thank you so much in advance!

Blueprint of a 1958 concrete house with markings for possible load-bearing walls, seeking advice on which walls are structural.
 
If the gable ends face north/south, it appears that the A/E wall is load-bearing.

If the gable ends face east/west, it appears that the F wall is load-bearing.
 
J Jeppenator said:
If you have the gable ends north/south, it looks like it is the A/E wall that is load-bearing.

If you have the gable ends East/West, it looks like it is the F wall.
The gable ends are north/south.

Thanks for the answer!
 
J Jeppenator said:
If you have the gables facing north/south, it looks like the A/E wall is load-bearing.

If you have the gables facing East/West, it looks like the F wall.
So wall B and wall C should not cause any problems to demolish?
 
How is the section taken? How is the ridge, parallel to wall A or F?
 
B bossespecial said:
How is the section taken? How is the ridge located, parallel to wall A or F
It is parallel to wall F.
 
MartinSvensson74 MartinSvensson74 said:
It runs parallel to wall F.
If the ridge runs parallel to F, then F is the load-bearing wall.

I assumed that North was upward on the drawing!
 
My mistake!

It's parallel with A!!

J Jeppenator said:
If the ridge is parallel with F, then F is load-bearing.

I assumed that North was upwards on the drawing!
J Jeppenator said:
If the ridge is parallel with F, then F is load-bearing.

I assumed that North was upwards on the drawing!
Answer
J Jeppenator said:
If the ridge is parallel with F, then F is load-bearing.

I assumed that North was upwards on the drawing!
 
Since the house has a truss roof, none of the internal walls were probably initially considered load-bearing. Whether this is still the case today depends on where the house is located. In 1958, assumptions about snow load were significantly lower in many parts of Sweden. Comparing the dimensions of the trusses' upper and lower chords (50x150) with the Wood Guide's recommendations for W-trusses with a 27-degree pitch and a 9-meter span, it shows that even in snow zone 2 (which covers large parts of southern Sweden except Skåne), these should be 45x195 and 45x170 mm respectively. Only in snow zone 1 (western Skåne) do the house's trusses suffice in that regard. To be on the safe side, one should therefore keep an internal wall in the vertical direction as shown in the drawing. Which ones don't matter that much, but I would opt for those between the bedroom and living room, hall and living room, and kitchen and bedroom 1.
 
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A thousand thanks for your very comprehensive response! I can only thank you greatly! Thank you for the house being located in southern Skåne! //Martin
 
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