Type of material?

[PontusME]

Hi,
I am studying to become a carpenter and am currently on an internship. The other day, I was out tearing down for a leak and need to write a diary about what I did. I'm a bit unsure of what material is behind the plywood in the picture, does anyone know?

 

[KnockOnWood]

Hi,
I'm studying to become a carpenter and am currently doing an internship, was out removing material for a leak the other day and need to write a diary about what I've done. I'm a bit unsure about what material is behind the plywood in the picture, does anyone know?

Hard to see, can you take a picture a bit closer up?
And maybe an arrow, or a finger, indicating where the material you're wondering about is in the picture.
Is it a window or what?

And of course: Welcome to the Bygga Hus forum PontusME!

 

[PontusME]

Thank you for the welcome =)

I noticed that the picture wasn't great, so I have attached a new one and circled in red the subject I mean.
It is a part of an inner wall we have opened up to find a leak.

 

[Ubbe55]

If you have an internship, you should have a supervisor to ask when situations like this arise. Ask them this question.

 

[Demmpa]

Thank you for the welcome =)

I saw that the picture was a bit unclear so I have attached a new one and circled the subject I mean in red.
It is a part of an inner wall that we have opened up to find a leak.

Trying a bit of "help for self-help," in the following link the material is listed, https://byggmaterialguiden.se/olika-byggmaterial/