I have a downstairs living room that is currently used as a playroom. If I painted a wall, or part of a wall, with blackboard paint, is the wall ruined forever? Or would it be easy enough to just paint or wallpaper the wall again at a later date when they are older and no longer in need of a playroom?
I would assume it would be OK - might need a good sanding down before painting over when you want to go back to normal paint. Might also need an extra coat or two to completely cover the blackboard paint.
As an aside, do you know you can make your own blackboard paint, in whatever colour you like? It's on Pinterest - I haven't tried it myself, would love to know if it works!
Agree it's not too bad to remove. There was some in our house when we moved in. A good sand and a few coats of white got rid of it. Certainly not hard enough work to put you off having it in the first place iyswim?