I filled some holes in on my bedroom wall a few months ago and didn't get around to sorting them out till today.
I've tried to sand the filler down to get it nice and level with the wall, but sandpaper seems to be doing absolutely nothing to it.
What do I need to do?
I've tried to sand the filler down to get it nice and level with the wall, but sandpaper seems to be doing absolutely nothing to it.
What do I need to do?