Installation layer for horizontal paneling

[fredj721]

Hi,
I am building a pool house where I want to have horizontal paneling inside and am considering how to build the installation layer. Currently, the wall, viewed from the outside, consists of paneling (22mm), an air gap, wind barrier, 95x45mm studs cc600mm. I'm thinking of having 45x45 mm studs for the installation layer. Should I have them vertical but staggered on the existing framework? 45x45 might be a bit weak to attach (18-22mm) paneling on? Or should I have the 45x45 studs horizontal, and then place vertical battens on them?

 

[Jonatan79]

The easiest way is of course horizontal 45 and then vertical inner panel. Otherwise double 45mm if you want more insulation, are you going to heat the space all year round?

 

[Nikorasu]

If you want to save on wall depth, you can place the studs at a standing 45 and leave gaps where the VP needs to come through. Or 45 horizontal and 28 standing on that if you have plenty of space.

 

[fredj721]

The easiest way is, of course, horizontal 45 and then vertical inner panels. Otherwise, double 45mm if you want more insulation, are you going to heat the space year-round?

Sort of... It will be kept at least 12-15 degrees. I will install a vapor barrier/foil on the warm side of the 95 framework, so inside of that, I don't want more than 45 mm of insulation to meet the 1/3 rule (so that the dew point stays in the 95 part year-round).

 

[fredj721]

If you want to save on wall depth, you can set standing 45 on the studs and leave gaps where the VP should go. Or 45 lying and 28 standing on it if you have plenty of space.

Don't you think standing 45x45 will be too weak if I don't reinforce the 95 wall so they get support? I don't really have a problem with the thickness of the wall, so 45+28 works for me.

 

[Nikorasu]

Don't you think standing 45x45 will be too weak if I don't use kattlar in the 95 wall for support? I don't really have a problem with the thickness of the wall, so 45+28 works for me.

No, I absolutely don't think so. Screw/nail with double screws/nails at 60cm intervals. It will hold for all types of paneling I know of.