Hi,

May I know which wall you are talking about? Bedroom, bathroom, kitchen, living room?

IMO, wallpapers area always going out of fashion very fast (like clothes). Something that you may like now, you may not like it anymore 1-2 yrs down the road. Also removing of wallpaper are not easy. Need to scrap out.

Tiling is definately 'forever' if done properly but then if it's for living room & bedroom, will look weird.

For the paint that is peeling off, you should get someone to sand your wall and then paint it. If you just paint over it, it'll just peel off again in the future.

Well, you also say it's a 'trend' to put up wallpaper. For myself, I don't follow 'trends', I just will go something evergreen so won't be an eyesore 1-2 yrs down the road.

Yes, wallpaper need to scrap, it's usually stuck to the wall with glue. I'm not sure about wallpaper application but i believe that the walls need to be levelled, otherwise if say the wall not straight, end up, the wallpaper won't be affix nicely. Not sure bout repainting though.

Usually when paints comes off from the wall, maybe because when painting, got lots of bubbles and sometimes it's coz the room next door is probably the toilet. Humidity is usually the cause as well.

I'm not very experienced in paint prices and types of paint.

I think the others would be able to help.