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[Closed] Wallpapering onto painted wall - what preparation?

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[#6725855]

Done wallpapering before so quite happy with that, and at a minimum I expect to clean walls with sugar soap then size before cross lining then hanging the paper.

Question is, am I ok to paper over the top of paint, or does trouble this way lie?


 
Posted : 23/12/2014 10:58 pm
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From my limited experience, it will stay up eventually but be prepared to hold each piece in place until it's dried. Paint + wallpaper paste results in a very slippery surface.

Best bet would be to rough up the paint with some 40 grit sandpaper, then do horizontal lining paper, then wallpaper.

It's what I've done in my flat in the past, but I'm way short of the mark when it comes to proper decorating experience. There's probably a much easier way to do it.


 
Posted : 24/12/2014 1:07 am
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Hadn't thought of that. It's a small room so that won't add a lot of time.


 
Posted : 24/12/2014 1:14 am
 bigh
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What sort of paint? If it's gloss or oil eggshell then sand to provide a key, use a ready mixed paste. If it's water based then normal paste is fine.


 
Posted : 24/12/2014 8:59 am
 bigh
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Oh and Beeline primer sealer beats size everytime


 
Posted : 24/12/2014 9:01 am
 iolo
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Paint the wall with the same pattern as the wallpaper.


 
Posted : 24/12/2014 11:06 am
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Paint the wall with the same pattern as the wallpaper.

You've not seen my painting!

bigh - I think it's semi gloss. Might have to see what happens when I wash it down. Will look out the Beeline primer, thanks.


 
Posted : 24/12/2014 11:16 am
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Sugar soap to degrease it, let it dry then paper.

Sandpaper to ket it is a decent idea too if it is THAT glossy. Does anyone put gloss on walls??


 
Posted : 24/12/2014 11:22 am
 bigh
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Paint a small area with emulsion. Leave to dry thoroughly. Try scratching off the emulsion with fingernail or stick sellotape over and yank it off. If emulsion stays stuck then the walls were painted with water based.


 
Posted : 24/12/2014 11:37 am