You should carefully inspect the wall board for any damage. If the paper "skin" of the wall board has peeled off with the wall paper, you will have to patch that before you can paint. Otherwise, I would recommend a good quality latex primer.
If finished properly chalkboard paint would work just as a regular chalkboard would. Depending on the wall type you may need to sand the paint after every layer dries to create a smooth chalkboard-like surface on a wall.
Yes or it can be the same as the wall paint if it should be flat.
There is a specific chalkboard paint made these days. You can find it in home improvement stores. However, you can also easily make your own, the instructions can be found on Pinterest.
Gypsum is used for wall board.
The surface of the wall is the surface you usually want to paint.
The paint becomes part of the wall.
The best temperature to paint a wall is warm ok bye
Yes, if you can paint a wall, you can paint wainscoting.
You can use interior Latex pearl paint on your bathroom wall. Pearl paint adds a special finish to the wall.
cement paint.
To fix peeling wall paint, you should first scrape off the loose paint, sand the area smooth, clean the surface, apply a primer, and then repaint the wall with a fresh coat of paint.