I'm going to give my roommate a curfew
Why are you going to give your roommate a curfew?
They are destructive for our home, I want to set some rules.
I would just try to talk to them, otherwise they will feel like you are treating them as a child. That might even make them more destructive on purpose which we don't want either.
That's not enough for me.
Your roommate is a grown person. They will resent you if you try to impose a curfew on them. To avoid more trouble for you in the future, talk calmly and be friendly. You'd be surprised at the response when that happens, been there done that.