I have two bags of tile grout that I bought by mistake and can't return. A friend mentioned that he used tile grout as plaster in his laundry room with good results... could this be true or is he mixing it up with something else?

If it works, I'll plaster a wall in the basement with it rather than throw it away.

Please spare me posts that call everyone idiots for not doing everything exactly "by the book." I already know there are plasters available in stores for walls, I'm just wondering if what my friend says could be true... can tile grout work as a surface material in a storage space?
 
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erikstigg
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Tile grout is a (usually) cement-based mortar. It should reasonably work as plaster as well. The worst that can happen is that it cracks and falls off. Since you've already paid for the grout, you have nothing to lose.
 
Don't believe this.
Firstly, the consistency is like spackle, only stickier; how are you supposed to treat the surface?
Then you can't have it thicker than a few mm, is the surface that even?
 
I have stucco netting that I plan to staple on first. Using primer first. It's a gypsum wall and a painted concrete wall. Very smooth. I think it should work to apply 2-3 mm as a surface layer. No one has tried (except my buddy)
 
Possibly it might have worked adequately with klinkerfog that is a bit coarser, but you can forget about kakelfog.
 
This one is called LIP multifog. Seems to be for tiles as well.
 
Mikael_L
Well, fog is kind of much stickier and "gluey" than plaster and other similar cement-based products. It also has a finer grain structure.

It might work reasonably well in use, but depending on which properties of plaster you're looking for, it might not turn out well.

Note, I'm not particularly savvy on this, but that's my experience with the different products.
 
Don't skimp, use what should be used to plaster the wall. You're only creating problems for yourself, sell the bags on Blocket and buy plaster with the money instead.
 
M
Can imagine that it might work, but not that the result will be good and definitely not that it will be easy to work with in any way. I think it will crack like crazy. But what the heck, that's what I think. I hope you try it and that it works out well so I can expand my knowledge base a bit. Feel free to come back with the results if you do it!

However, I do know people who have plastered with tile adhesive with very good results. Maybe that's what your friend means...
 
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Just wanted to follow up. It went really well to polish with tile grout. I think it was really good if you're just after the polished surface. There was good hang in the grout, so there was minimal mess. Easy to work with sponge and water if you wanted. It works just as well as plaster.

It is more expensive, so you might not buy it instead of plaster, but if you have half a bag at home, you might as well polish a wall instead of throwing it away. It also worked well to paint with silicate paint.
 
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Löt57 and 1 other
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Holpers said:
Just wanted to follow up. It went insanely well to polish with tile grout. I think it was really great if you just want the polished surface. The grout had good consistency, so there was minimal mess. Easy to work with using a sponge and water if needed. It works just as well as plaster.

It is more expensive, so you might not buy it instead of plaster, but if you have half a bag at home, you might as well polish a wall instead of throwing it away.
It also worked well to paint with silicate paint.
Glad it worked out anyway :thumbup:
Do you have any pictures of the result? It would be interesting to see and compare with regular plaster, especially with the silicate paint.
 
Modern bathroom with white tiles, a wall-mounted sink and cabinet, a toilet, and a black-tiled shower area.
 
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Nikorasu and 2 others
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O
Holpers said:
Just wanted to follow up. It worked insanely well to polish with tile grout. I think it was really great if you're just after the polished surface. The grout had good consistency, so there was minimal mess. Easy to work with sponge and water if you wanted. So it works just as well as plaster.

It's more expensive, so maybe you wouldn't buy it instead of plaster mortar, but if you have half a bag at home, you might as well plaster a wall instead of throwing it away.
It also worked well to paint with silicate paint.
Noooo, you've done it wrong... it's not supposed to work.... :p
Great with feedback! Now we know it works!
 
Very interesting this!
How has it held up after 5/6 years?
 
människa människa said:
Very interesting this!
How has it held up after 5/6 years?
I have sold the house and the new owner sold it again a few months ago. In the realtor pictures, it was still there. It works.

I do recommend Weber wet room plaster for bathrooms, heck of a good product.
 
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Luc Reiner
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