I have brick walls in the basement, souterrain, which are currently plastered with a plaster (that isn't very good) from 1942, causing it to crumble.
The rooms that now have plaster are intended to become bedrooms, so I'm planning to knock off the plaster.

My question is; should I replaster the walls or can I cover them with something else?

// Petra
 
From a moisture perspective, it's a safe bet to plaster the walls again and paint with appropriate paint. Nothing can mold or get destroyed.

Another option is to install some sheet material on metal studs. A slightly bigger job perhaps, but which can have its advantages.
 
Thank you for the quick response MathiasS.
Do you know how much it usually costs to have something polished?

// Petra
 
Not a clue!

Zero kronor when you do it yourself.... ;)
 
Gypsum plaster, my personal favorite... you can make a rough surface with it, or fine... just knock off all the loose old plaster and slap on g66 with a broad knife.

aaa.sized.jpg
 
Looks good! :)
 
I was just about to ask a question about gipsputs! It seems to be good and easy to use :)
The question is whether it’s possible to wallpaper over it?
Since two of the basement rooms are going to be bedrooms, I want the option to put up wallpaper.

// Petra
 
do not wallpaper in the basement, wallpaper paste + wallpaper = organic material = mold risk

+ the person who buys the house after you (or you yourselves) will swear like sat_n if you have to remove it (I've done it myself (sworn ;D)

if you are going to wallpaper now, it should be metal stud and drywall... (air gap etc)

plaster is easy to work with, I just slapped it on and then let it dry... then scraped off the worst edges with a putty knife... then painted with white latex a round (latex breathes, but use another type of paint if you've noticed moisture problems before, whatever it's called?)
(edit) I like the look of houses in Greece, hence this choice...
 
TiGGrE said:
(latex breathes, but use some other kind of paint if you've noticed moisture problems before, whatever it's called?)
The only paints that "truly deeply" breathe that I know of are called silicate paint, kalkfärg, kalkcementfärg. I've tested silicate paint myself with good results.
If the plaster is damaged, there is moisture in the walls (usually at the bottom near the floor), and other paints are not suitable.
But if you're prepared to redo the whole job in a few years, you can take the risk and paint with anything or wallpaper over the plaster in a basement.
gaia
 
sooo that's what it's called :) have used silicate before but not on this house...

have done drainage, so I don't see any problems with my latex choice actually :)
 
TiGGrE said:
sooo that's what they were called :) have used silicate before but not on this house...

I have drained, so see no problems in my latex choice actually :)
it's said that latex paint is not completely waterproof so it will surely be fine :). You are very skilled, TiGGrE. Nice smooth walls.
I hope I succeed with mine in the end too. Lime plaster takes more time.... but I don't dare with anything else in my old house
gaia
 
this picture might show better ;)

(the walls are absolutely not smooth, it's like the point is for them to have texture and life in them...)

don't care much about the old plaster, it's a house from -45, so concrete block... so if I have problems (which I doubt) I'll just redo it when I have time in 10 years when my kids are a bit older ;D

black ceiling? what... doesn't everyone have that in some room :P
aam.sized.jpg
 
TiGGrE said:
this picture might show it better ;)

(the walls are absolutely not smooth, the intention is that they should have structure and life in them...)
The craftsmanship should be visible! It would be boring if the surface resembled a gypsum board ;).
Is it going to be a boiler room with the black ceiling?
gaia
 
:)

know that some say that gypsum directly against the wall with gypsum plaster as an adhesive is okay if you have drained

would personally not do it (paper on the back that IF it becomes damp will react...)
 
TiGGrE said:
biorum :)
AHA! Smart!
gaia
 
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