Construction/dimensioning floor joists

[camaro1969]

Regardless of the dimension on spacing and length of studs?
And is it also outside of wet rooms?

 

[Dr Trä]

Yes, I understood it that way to prevent cracks in the joints. But call and double-check with LK. They seemed to have a handle on the situation.

 

[camaro1969]

looked on their page and found an instruction that says 22x70 gles, min 18mm golvspån (22 mm is the only one I found) 13 mm golvgips and then tiles....
http://www.lksystems.se/Documents/L...ed LK Värmefördelningsplåt 16 i glespanel.pdf
page 2
doesn't say anything about if the studs should be cc30 so maybe it's just as good with cc60, probably anyway will call them when I have some time to double-check

 

[Dr Trä]

Now you would have floor chipboard too. Then it's probably fine with 60 cc

 

[camaro1969]

great that we're starting to agree and also that I'm in agreement with myself

I checked again and it says 28x70 gles, but I think I'll take 21x70 and compensate for it with 22 mm flooring chipboard instead of 18 mm.
If I can use the existing tongued and grooved floor that's about 34x70, I might use that instead, if it has escaped the house fungus that is...