
Concrete basement problems
Hey! So I've recently decided to convert a room in my basement to a home office. I didn't realize the walls are in such rough shape until I bought my paint and took it downstairs. I need some suggestions on how I can either fix the issues and make it a better surface to paint, or if I can maybe cover it with shiplap or something? Any help at all would be great, Google just keeps confusing me.
From where I'm standing it looks like very poorly done stucco but I really don't know. I'm not looking for anyone to give me specific product names, just suggestions on what I can do to work on the issue.
\*The plywood window is a whole different conversation.