Common cheap plank?

[Pettttter]

I'm trying to find cheap untreated plank/decking with a thickness of 25-30mm for a floor under a roof. I'm only finding options that are much more expensive than treated decking. Is it really that bad or am I just not searching well enough?

 

[Mazen]

Draft plan? Or do you want spontaneous?

 

[Pettttter]

Råplan? Eller skall du ha spontant?

Råplan that was a new word for me, thanks!! I don't want not/spont. Do they have a smooth surface so it works as a floor without sanding, or is it very rough?

Råplan seems to have 3 planed sides, is planed smooth like decking or is it the opposite, that planed is not really what you want?

 

[-MH-]

Not one like this then?

https://www.hornbach.se/shop/Underlagsspont-rillad-20x120x3600mm/7423674/artikel-detaljer.html

 

[Pettttter]

Not one like this then?

[link]

No, I was thinking of leaving some gaps to easily sweep between the planks, so no tongue and groove.

 

[vanpire]

Maybe this: https://www.beijerbygg.se/privat/sv...lank-reglar/byggreglar/byggregel-34x70mm-g4-2

 

[Trunk]

My thoughts go to something similar to what the writer above linked.

However, it can be found cheaper than at Beijer. At Bauhaus, there's 28 x 70 for 12 kronor per meter. https://www.bauhaus.se/planhyvlad-regel-28x70mm-4-2m

There are several other thicknesses and widths at Bauhaus. Might be cheaper elsewhere if you search.

Assuming you want joists as flooring, of course.

 

[Peter2400]

One option could be to buy untreated decking, https://www.stgbygg.se/butik/trall-28x120-mm-obehandlad/

 

[Mazen]

https://www.byggmax.se/glespanel-28...8AIVl9GyCh0fWwDyEAQYASABEgLfp_D_BwE#914=33070