Deck - Balcony Which beam?

[KJS]

Hello!

I understand that I shouldn't attempt this myself, however, I'm wondering if it's possible to bolt together two studs in this way?

 

[anaitis]

You can always bolt wooden pieces together, BUT if it's in the height direction you mean, they will not act together as a single tall beam.
If it's in the width direction, you don't even need to bolt them, it's enough that they are nested together for them to work together.
BUT: It won't be strong enough for your construction with a 6.5 m span!

 

[KJS]

My construction will need to be calculated by a professional, I've understood that it might be best

Isn't it cheaper to use, for example, treated timber as I described above than glulam beams?

Thanks for the answers.

 

[anaitis]

Doubt that there is pressure-treated wood in the dimensions needed for your large span.

 

[KJS]

Then I guess I'll take 3

 

[anaitis]

It's still not enough!

 

[Tupla]

Doesn't work unfortunately. Incorrect load case.

What do you mean by it doesn't work? The snow load is usually the determining factor, and if you also account for "betongpannor etc. = 0.9" and for example Överkalix 3.5, you get a significantly over-dimensioned construction and can manage with a beam of 90x315 and roof joists 45x195. Correct me if I'm wrong.