I will decorate the cabin and install drywall/ceiling and then panel/MDF inside to create a mounting surface for various accessories.

At some point, the moisture barrier should be included. But should it be between the panel and the drywall or outside the drywall?
 
Hello!

Don't use MDF board, it will become an expensive story. Buy Chipboard or OSB boards.

Then the vapor barrier should be at the insulation, on the warm side.

drywall, chipboard, vapor barrier, insulation.

/Lars
 
I went with MDF, just because.
It ends up being a bit cheaper in the end.
Thanks for the order, but I want the particleboard inside the drywall, i.e. from the room perspective:

particleboard, drywall, moisture barrier, insulation

That works, right?
 
Hello.

But what are you going to use the plaster for then? The plaster is meant to provide a nice surface to wallpaper or paint on and it's a non-moving material. If you're going to wallpaper on chipboard, it probably won't turn out well as the chipboard will move.

/Lars
 
Noise reduction
 
Isolation!
 
insulation - chipboard/MDF/Plyfa/OSB - vapor barrier - drywall...

Or swap the places of chipboard and drywall if you want - but I see absolutely no point in doing so.. Or yes, possibly as insulation then, though drywall insulates just as well/poorly if it's innermost...

You can also place the plastic between the insulation and chipboard, but I find it easier to slap it against the board...
 
But I mean noise reduction of sounds coming from outside.
It is said that you should have as much gypsum as possible on all sides.

So: my task is to create a surface in the room where you can easily attach paintings etc. (i.e., not gypsum, from experience) + to have materials that keep the sound coming from outside away.

The whole package actually looks like this:

outer panel + wind barrier + insulation 10 cm + gypsum + 3 cm air gap + independent framework with insulation 10 cm + moisture barrier + gypsum + OSB or something

What do you say now?
8-)
 
I don't think there will be much of a difference if you have a piece of drywall or not.
The insulation is a major noise reducer. So add more insulation instead.

/Lars
 
However, according to the construction literature, a layer of drywall and/or an air gap soundproofs better than any reasonable amount of insulation in the world.
 
Look at that. Almost spot on, indeed.
::)
 
Yes, but almost! :-)
 
zingo said:
But I mean soundproofing of noise coming from outside. It is said that you should have as much drywall as possible on all sides.

So: my task is to get a surface in the room where you can easily hang pictures etc. (i.e., not drywall, from experience) + to have material that keeps external noise out.

The whole package actually looks like this:

outer panel + wind-protection sheet + insulation 10 cm + moisture barrier + drywall + 3 cm air gap + independent framing with insulation 10 cm + drywall + OSB or something

What do you say now?
8-)
I say you should have the moisture barrier as above... and let the air in the room circulate in the air gap... it’s not primarily about thermal insulation... or is it? I also thought about what you wrote in your first post - "Going to decorate the cabin" - is it a cabin that is heated year-round - otherwise you should remove the moisture barrier entirely!
 
Isn't 10cm insulation a bit little and then a vapor barrier on top of that, or does it not really matter?!

And I don't understand why Zingo wants gypsum and then OSB board... It doesn't look nice (I think). Reverse it and put the gypsum last. You still get a good wall to screw into and DAMN much nicer?!

/Lars
 
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