If you expect your shower to last, then remove that drywall and re-finish it with concrete/fibre board. It's so much better than drywall you wouldn't believe it. Nobody professional does drywall around a shower anymore.
It's drywall that is installed in bathrooms and kitchens. It comes in green and blue depending on the manufacturer. It is moister and sometimes mold resistant. It is still dry wall though and will degrade quickly if excess moister comes in contact with it.What really protects drywall is the primer and paint that cover it.
After drywall primer it can.
noo!
Yes, you can.
ANSWER:Check with the building codes. The only restriction will probably be that the board has to be painted with a flame resistant paint. This can be bought at a place that sells paint and can be added to any color paint. It is a small tube or container. We have to use a piece of plywood at least 5/8 inches thick and painted with a flame resistant paint.
It's generally much better to use water base primer on drywall.
formula of heat resistant paint depend on which type of resin are you used...resin is most important part of this heat resistant paint.
If by top layer you mean the paper, then re-install drywall on that wall.
There are several types of paint you can use depending on the result you would like to achieve and the area you are covering. Matt, eggshell, satin and gloss all can be used on drywall with different finishes.
Mongolian paint
The drywall wasn't primed properly.
After mudding and sanding, primer is next, then paint.