Treat plastered walls

[Ted Hörman]

Hello!

I'm plastering the interior walls of a vacation home made of lightweight concrete that I'm currently building. My question is whether it's possible to treat the plaster with some sort of varnish, so that it maintains its natural shade? This way, I wouldn't have to paint the walls, as I like the current look, and would prefer to apply some form of varnish to prevent the wall from "crumbling."

 

[Klarasofia]

Hello!

I am plastering the interior walls in a vacation house made of aerated concrete that I am building. My question is whether it is possible to treat the plaster with some sort of lacquer, so that it maintains its natural hue? So that I wouldn't have to paint the walls as I like the look as it is now, and would rather just apply some form of lacquer so that it doesn’t "crumble" from the wall.

Hi, did you find a suitable lacquer for your plastered walls? I am also looking for such a product.

 

[Stefan N]

Water glass should work, right?