ᐅ Load-bearing wall made of this material?

Created on: 22 Feb 2020 14:36
P
pikniker13
Hello,

I want to remove a wall (with a thickness of 11.5cm (5 inches) in the floor plan) in a house built in 1962. See photos.
What type of material is this?
Could it be a load-bearing wall?
There are no walls directly above or below this location on the floors above and below.

Thank you very much in advance for your help!

Thomas
Porous concrete pillar with rough surface texture; measuring tape runs across the middle.


Gray, coarse concrete or cement powder with small clumps.


Porous brown-gray rock with many cavities, held in hand.
Y
ypg
22 Feb 2020 22:16
pikniker13 schrieb:

What kind of material is this?

Expanded clay aggregate